claude-mem/plugin/scripts/context-generator.cjs

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`,"utf8")}catch(g){process.stderr.write(`[LOGGER] Failed to write to log file: ${g instanceof Error?g.message:String(g)}
`)}else process.stderr.write(E+`
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x;let s;try{s=(0,j.readFileSync)(e,"utf-8").trim()}catch(m){return console.warn("[worktree] Failed to read .git file:",m instanceof Error?m.message:String(m)),x}let n=s.match(/^gitdir:\s*(.+)$/);if(!n)return x;let i=n[1].match(/^(.+)[/\\]\.git[/\\]worktrees[/\\]([^/\\]+)$/);if(!i)return x;let a=i[1],d=X.default.basename(r),c=X.default.basename(a);return{isWorktree:!0,worktreeName:d,parentRepoPath:a,parentProjectName:c}}function De(r){return r==="~"||r.startsWith("~/")?r.replace(/^~/,(0,Le.homedir)()):r}function Gt(r){if(!r||r.trim()==="")return u.warn("PROJECT_NAME","Empty cwd provided, using fallback",{cwd:r}),"unknown-project";let e=De(r),t=Me.default.basename(e);if(t===""){if(process.platform==="win32"){let n=r.match(/^([A-Z]):\\/i);if(n){let i=`drive-${n[1].toUpperCase()}`;return u.info("PROJECT_NAME","Drive root detected",{cwd:r,projectName:i}),i}}return u.warn("PROJECT_NAME","Root directory detected, using fallback",{cwd:r}),"unknown-project"}return t}function re(r){let 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jt(r,e){return{customTitle:r,platformSource:e?v(e):void 0}}var W=class{db;constructor(e=Ae){e instanceof oe.Database?this.db=e:(e!==":memory:"&&Ne(N),this.db=new oe.Database(e),this.db.run("PRAGMA journal_mode = WAL"),this.db.run("PRAGMA synchronous = NORMAL"),this.db.run("PRAGMA foreign_keys = ON"),this.db.run("PRAGMA journal_size_limit = 4194304")),this.initializeSchema(),this.ensureWorkerPortColumn(),this.ensurePromptTrackingColumns(),this.removeSessionSummariesUniqueConstraint(),this.addObservationHierarchicalFields(),this.makeObservationsTextNullable(),this.createUserPromptsTable(),this.ensureDiscoveryTokensColumn(),this.createPendingMessagesTable(),this.renameSessionIdColumns(),this.repairSessionIdColumnRename(),this.addFailedAtEpochColumn(),this.addOnUpdateCascadeToForeignKeys(),this.addObservationContentHashColumn(),this.addSessionCustomTitleColumn(),this.addSessionPlatformSourceColumn(),this.addObservationModelColumns(),this.ensureMergedIntoProjectColumns(),this.addObservationSubagentColumns(),this.addPendingMessagesToolUseIdAndWorkerPidColumns(),this.addObservationsUniqueContentHashIndex(),this.addObservationsMetadataColumn(),this.dropDeadPendingMessagesColumns(),this.dropWorkerPidColumn()}dropWorkerPidColumn(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(32))return;if(this.db.query("PRAGMA table_info(pending_messages)").all().some(n=>n.name==="worker_pid"))try{this.db.run("DROP INDEX IF EXISTS idx_pending_messages_worker_pid"),this.db.run("ALTER TABLE pending_messages DROP COLUMN worker_pid"),u.debug("DB","Dropped worker_pid column and its index from pending_messages")}catch(n){u.warn("DB","Failed to drop worker_pid column from pending_messages",{},n instanceof Error?n:new Error(String(n)))}this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(32,new Date().toISOString())}dropDeadPendingMessagesColumns(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(31))return;let t=this.db.query("PRAGMA table_info(pending_messages)").all(),s=new Set(t.map(i=>i.name)),o=["retry_count","failed_at_epoch","completed_at_epoch","worker_pid"].filter(i=>s.has(i));if(o.length>0){this.db.run("DELETE FROM pending_messages WHERE status NOT IN ('pending', 'processing')");for(let i of o)try{this.db.run(`ALTER TABLE pending_messages DROP COLUMN ${i}`),u.debug("DB",`Dropped dead column ${i} from pending_messages`)}catch(a){u.warn("DB",`Failed to drop column ${i} from pending_messages`,{},a instanceof Error?a:new Error(String(a)))}}this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(31,new Date().toISOString())}initializeSchema(){this.db.run(`
      CREATE TABLE IF NOT EXISTS schema_versions (
        id INTEGER PRIMARY KEY,
        version INTEGER UNIQUE NOT NULL,
        applied_at TEXT NOT NULL
      )
    `),this.db.run(`
      CREATE TABLE IF NOT EXISTS sdk_sessions (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        content_session_id TEXT UNIQUE NOT NULL,
        memory_session_id TEXT UNIQUE,
        project TEXT NOT NULL,
        platform_source TEXT NOT NULL DEFAULT 'claude',
        user_prompt TEXT,
        started_at TEXT NOT NULL,
        started_at_epoch INTEGER NOT NULL,
        completed_at TEXT,
        completed_at_epoch INTEGER,
        status TEXT CHECK(status IN ('active', 'completed', 'failed')) NOT NULL DEFAULT 'active'
      );

      CREATE INDEX IF NOT EXISTS idx_sdk_sessions_claude_id ON sdk_sessions(content_session_id);
      CREATE INDEX IF NOT EXISTS idx_sdk_sessions_sdk_id ON sdk_sessions(memory_session_id);
      CREATE INDEX IF NOT EXISTS idx_sdk_sessions_project ON sdk_sessions(project);
      CREATE INDEX IF NOT EXISTS idx_sdk_sessions_status ON sdk_sessions(status);
      CREATE INDEX IF NOT EXISTS idx_sdk_sessions_started ON sdk_sessions(started_at_epoch DESC);

      CREATE TABLE IF NOT EXISTS observations (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT NOT NULL,
        project TEXT NOT NULL,
        text TEXT NOT NULL,
        type TEXT NOT NULL,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE ON UPDATE CASCADE
      );

      CREATE INDEX IF NOT EXISTS idx_observations_sdk_session ON observations(memory_session_id);
      CREATE INDEX IF NOT EXISTS idx_observations_project ON observations(project);
      CREATE INDEX IF NOT EXISTS idx_observations_type ON observations(type);
      CREATE INDEX IF NOT EXISTS idx_observations_created ON observations(created_at_epoch DESC);

      CREATE TABLE IF NOT EXISTS session_summaries (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT UNIQUE NOT NULL,
        project TEXT NOT NULL,
        request TEXT,
        investigated TEXT,
        learned TEXT,
        completed TEXT,
        next_steps TEXT,
        files_read TEXT,
        files_edited TEXT,
        notes TEXT,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE ON UPDATE CASCADE
      );

      CREATE INDEX IF NOT EXISTS idx_session_summaries_sdk_session ON session_summaries(memory_session_id);
      CREATE INDEX IF NOT EXISTS idx_session_summaries_project ON session_summaries(project);
      CREATE INDEX IF NOT EXISTS idx_session_summaries_created ON session_summaries(created_at_epoch DESC);
    `),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(4,new Date().toISOString())}ensureWorkerPortColumn(){this.db.query("PRAGMA table_info(sdk_sessions)").all().some(s=>s.name==="worker_port")||(this.db.run("ALTER TABLE sdk_sessions ADD COLUMN worker_port INTEGER"),u.debug("DB","Added worker_port column to sdk_sessions table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(5,new Date().toISOString())}ensurePromptTrackingColumns(){this.db.query("PRAGMA table_info(sdk_sessions)").all().some(a=>a.name==="prompt_counter")||(this.db.run("ALTER TABLE sdk_sessions ADD COLUMN prompt_counter INTEGER DEFAULT 0"),u.debug("DB","Added prompt_counter column to sdk_sessions table")),this.db.query("PRAGMA table_info(observations)").all().some(a=>a.name==="prompt_number")||(this.db.run("ALTER TABLE observations ADD COLUMN prompt_number INTEGER"),u.debug("DB","Added prompt_number column to observations table")),this.db.query("PRAGMA table_info(session_summaries)").all().some(a=>a.name==="prompt_number")||(this.db.run("ALTER TABLE session_summaries ADD COLUMN prompt_number INTEGER"),u.debug("DB","Added prompt_number column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(6,new Date().toISOString())}removeSessionSummariesUniqueConstraint(){if(!this.db.query("PRAGMA index_list(session_summaries)").all().some(s=>s.unique===1&&s.origin!=="pk")){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString());return}u.debug("DB","Removing UNIQUE constraint from session_summaries.memory_session_id"),this.db.run("BEGIN TRANSACTION"),this.db.run("DROP TABLE IF EXISTS session_summaries_new"),this.db.run(`
      CREATE TABLE session_summaries_new (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT NOT NULL,
        project TEXT NOT NULL,
        request TEXT,
        investigated TEXT,
        learned TEXT,
        completed TEXT,
        next_steps TEXT,
        files_read TEXT,
        files_edited TEXT,
        notes TEXT,
        prompt_number INTEGER,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE
      )
    `),this.db.run(`
      INSERT INTO session_summaries_new
      SELECT id, memory_session_id, project, request, investigated, learned,
             completed, next_steps, files_read, files_edited, notes,
             prompt_number, created_at, created_at_epoch
      FROM session_summaries
    `),this.db.run("DROP TABLE session_summaries"),this.db.run("ALTER TABLE session_summaries_new RENAME TO session_summaries"),this.db.run(`
      CREATE INDEX idx_session_summaries_sdk_session ON session_summaries(memory_session_id);
      CREATE INDEX idx_session_summaries_project ON session_summaries(project);
      CREATE INDEX idx_session_summaries_created ON session_summaries(created_at_epoch DESC);
    `),this.db.run("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString()),u.debug("DB","Successfully removed UNIQUE constraint from session_summaries.memory_session_id")}addObservationHierarchicalFields(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(8))return;if(this.db.query("PRAGMA table_info(observations)").all().some(n=>n.name==="title")){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(8,new Date().toISOString());return}u.debug("DB","Adding hierarchical fields to observations table"),this.db.run(`
      ALTER TABLE observations ADD COLUMN title TEXT;
      ALTER TABLE observations ADD COLUMN subtitle TEXT;
      ALTER TABLE observations ADD COLUMN facts TEXT;
      ALTER TABLE observations ADD COLUMN narrative TEXT;
      ALTER TABLE observations ADD COLUMN concepts TEXT;
      ALTER TABLE observations ADD COLUMN files_read TEXT;
      ALTER TABLE observations ADD COLUMN files_modified TEXT;
    `),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(8,new Date().toISOString()),u.debug("DB","Successfully added hierarchical fields to observations table")}makeObservationsTextNullable(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(9))return;let s=this.db.query("PRAGMA table_info(observations)").all().find(n=>n.name==="text");if(!s||s.notnull===0){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(9,new Date().toISOString());return}u.debug("DB","Making observations.text nullable"),this.db.run("BEGIN TRANSACTION"),this.db.run("DROP TABLE IF EXISTS observations_new"),this.db.run(`
      CREATE TABLE observations_new (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT NOT NULL,
        project TEXT NOT NULL,
        text TEXT,
        type TEXT NOT NULL,
        title TEXT,
        subtitle TEXT,
        facts TEXT,
        narrative TEXT,
        concepts TEXT,
        files_read TEXT,
        files_modified TEXT,
        prompt_number INTEGER,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE
      )
    `),this.db.run(`
      INSERT INTO observations_new
      SELECT id, memory_session_id, project, text, type, title, subtitle, facts,
             narrative, concepts, files_read, files_modified, prompt_number,
             created_at, created_at_epoch
      FROM observations
    `),this.db.run("DROP TABLE observations"),this.db.run("ALTER TABLE observations_new RENAME TO observations"),this.db.run(`
      CREATE INDEX idx_observations_sdk_session ON observations(memory_session_id);
      CREATE INDEX idx_observations_project ON observations(project);
      CREATE INDEX idx_observations_type ON observations(type);
      CREATE INDEX idx_observations_created ON observations(created_at_epoch DESC);
    `),this.db.run("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(9,new Date().toISOString()),u.debug("DB","Successfully made observations.text nullable")}createUserPromptsTable(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(10))return;if(this.db.query("PRAGMA table_info(user_prompts)").all().length>0){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString());return}u.debug("DB","Creating user_prompts table with FTS5 support"),this.db.run("BEGIN TRANSACTION"),this.db.run(`
      CREATE TABLE user_prompts (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        content_session_id TEXT NOT NULL,
        prompt_number INTEGER NOT NULL,
        prompt_text TEXT NOT NULL,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(content_session_id) REFERENCES sdk_sessions(content_session_id) ON DELETE CASCADE
      );

      CREATE INDEX idx_user_prompts_claude_session ON user_prompts(content_session_id);
      CREATE INDEX idx_user_prompts_created ON user_prompts(created_at_epoch DESC);
      CREATE INDEX idx_user_prompts_prompt_number ON user_prompts(prompt_number);
      CREATE INDEX idx_user_prompts_lookup ON user_prompts(content_session_id, prompt_number);
    `);let s=`
      CREATE VIRTUAL TABLE user_prompts_fts USING fts5(
        prompt_text,
        content='user_prompts',
        content_rowid='id'
      );
    `,n=`
      CREATE TRIGGER user_prompts_ai AFTER INSERT ON user_prompts BEGIN
        INSERT INTO user_prompts_fts(rowid, prompt_text)
        VALUES (new.id, new.prompt_text);
      END;

      CREATE TRIGGER user_prompts_ad AFTER DELETE ON user_prompts BEGIN
        INSERT INTO user_prompts_fts(user_prompts_fts, rowid, prompt_text)
        VALUES('delete', old.id, old.prompt_text);
      END;

      CREATE TRIGGER user_prompts_au AFTER UPDATE ON user_prompts BEGIN
        INSERT INTO user_prompts_fts(user_prompts_fts, rowid, prompt_text)
        VALUES('delete', old.id, old.prompt_text);
        INSERT INTO user_prompts_fts(rowid, prompt_text)
        VALUES (new.id, new.prompt_text);
      END;
    `;try{this.db.run(s),this.db.run(n)}catch(o){o instanceof Error?u.warn("DB","FTS5 not available \u2014 user_prompts_fts skipped (search uses ChromaDB)",{},o):u.warn("DB","FTS5 not available \u2014 user_prompts_fts skipped (search uses ChromaDB)",{},new Error(String(o))),this.db.run("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),u.debug("DB","Created user_prompts table (without FTS5)");return}this.db.run("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),u.debug("DB","Successfully created user_prompts table")}ensureDiscoveryTokensColumn(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.query("PRAGMA table_info(observations)").all().some(i=>i.name==="discovery_tokens")||(this.db.run("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),u.debug("DB","Added discovery_tokens column to observations table")),this.db.query("PRAGMA table_info(session_summaries)").all().some(i=>i.name==="discovery_tokens")||(this.db.run("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),u.debug("DB","Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}createPendingMessagesTable(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(16))return;if(this.db.query("SELECT name FROM sqlite_master WHERE type='table' AND name='pending_messages'").all().length>0){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(16,new Date().toISOString());return}u.debug("DB","Creating pending_messages table"),this.db.run(`
      CREATE TABLE pending_messages (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        session_db_id INTEGER NOT NULL,
        content_session_id TEXT NOT NULL,
        message_type TEXT NOT NULL CHECK(message_type IN ('observation', 'summarize')),
        tool_name TEXT,
        tool_input TEXT,
        tool_response TEXT,
        cwd TEXT,
        last_user_message TEXT,
        last_assistant_message TEXT,
        prompt_number INTEGER,
        status TEXT NOT NULL DEFAULT 'pending' CHECK(status IN ('pending', 'processing')),
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY (session_db_id) REFERENCES sdk_sessions(id) ON DELETE CASCADE
      )
    `),this.db.run("CREATE INDEX IF NOT EXISTS idx_pending_messages_session ON pending_messages(session_db_id)"),this.db.run("CREATE INDEX IF NOT EXISTS idx_pending_messages_status ON pending_messages(status)"),this.db.run("CREATE INDEX IF NOT EXISTS idx_pending_messages_claude_session ON pending_messages(content_session_id)"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(16,new Date().toISOString()),u.debug("DB","pending_messages table created successfully")}renameSessionIdColumns(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(17))return;u.debug("DB","Checking session ID columns for semantic clarity rename");let t=0,s=(n,o,i)=>{let a=this.db.query(`PRAGMA table_info(${n})`).all(),d=a.some(m=>m.name===o);return a.some(m=>m.name===i)?!1:d?(this.db.run(`ALTER TABLE ${n} RENAME COLUMN ${o} TO ${i}`),u.debug("DB",`Renamed ${n}.${o} to ${i}`),!0):(u.warn("DB",`Column ${o} not found in ${n}, skipping rename`),!1)};s("sdk_sessions","claude_session_id","content_session_id")&&t++,s("sdk_sessions","sdk_session_id","memory_session_id")&&t++,s("pending_messages","claude_session_id","content_session_id")&&t++,s("observations","sdk_session_id","memory_session_id")&&t++,s("session_summaries","sdk_session_id","memory_session_id")&&t++,s("user_prompts","claude_session_id","content_session_id")&&t++,this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(17,new Date().toISOString()),t>0?u.debug("DB",`Successfully renamed ${t} session ID columns`):u.debug("DB","No session ID column renames needed (already up to date)")}repairSessionIdColumnRename(){this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(19)||this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(19,new Date().toISOString())}addFailedAtEpochColumn(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(20))return;this.db.query("PRAGMA table_info(pending_messages)").all().some(n=>n.name==="failed_at_epoch")||(this.db.run("ALTER TABLE pending_messages ADD COLUMN failed_at_epoch INTEGER"),u.debug("DB","Added failed_at_epoch column to pending_messages table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(20,new Date().toISOString())}addOnUpdateCascadeToForeignKeys(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(21))return;u.debug("DB","Adding ON UPDATE CASCADE to FK constraints on observations and session_summaries"),this.db.run("PRAGMA foreign_keys = OFF"),this.db.run("BEGIN TRANSACTION"),this.db.run("DROP TRIGGER IF EXISTS observations_ai"),this.db.run("DROP TRIGGER IF EXISTS observations_ad"),this.db.run("DROP TRIGGER IF EXISTS observations_au"),this.db.run("DROP TABLE IF EXISTS observations_new");let s=this.db.query("PRAGMA table_info(observations)").all().some(f=>f.name==="metadata"),n=s?`,
        metadata TEXT`:"",o=s?", metadata":"",i=`
      CREATE TABLE observations_new (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT NOT NULL,
        project TEXT NOT NULL,
        text TEXT,
        type TEXT NOT NULL,
        title TEXT,
        subtitle TEXT,
        facts TEXT,
        narrative TEXT,
        concepts TEXT,
        files_read TEXT,
        files_modified TEXT,
        prompt_number INTEGER,
        discovery_tokens INTEGER DEFAULT 0,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL${n},
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE ON UPDATE CASCADE
      )
    `,a=`
      INSERT INTO observations_new
      SELECT id, memory_session_id, project, text, type, title, subtitle, facts,
             narrative, concepts, files_read, files_modified, prompt_number,
             discovery_tokens, created_at, created_at_epoch${o}
      FROM observations
    `,d=`
      CREATE INDEX idx_observations_sdk_session ON observations(memory_session_id);
      CREATE INDEX idx_observations_project ON observations(project);
      CREATE INDEX idx_observations_type ON observations(type);
      CREATE INDEX idx_observations_created ON observations(created_at_epoch DESC);
    `,c=`
      CREATE TRIGGER IF NOT EXISTS observations_ai AFTER INSERT ON observations BEGIN
        INSERT INTO observations_fts(rowid, title, subtitle, narrative, text, facts, concepts)
        VALUES (new.id, new.title, new.subtitle, new.narrative, new.text, new.facts, new.concepts);
      END;

      CREATE TRIGGER IF NOT EXISTS observations_ad AFTER DELETE ON observations BEGIN
        INSERT INTO observations_fts(observations_fts, rowid, title, subtitle, narrative, text, facts, concepts)
        VALUES('delete', old.id, old.title, old.subtitle, old.narrative, old.text, old.facts, old.concepts);
      END;

      CREATE TRIGGER IF NOT EXISTS observations_au AFTER UPDATE ON observations BEGIN
        INSERT INTO observations_fts(observations_fts, rowid, title, subtitle, narrative, text, facts, concepts)
        VALUES('delete', old.id, old.title, old.subtitle, old.narrative, old.text, old.facts, old.concepts);
        INSERT INTO observations_fts(rowid, title, subtitle, narrative, text, facts, concepts)
        VALUES (new.id, new.title, new.subtitle, new.narrative, new.text, new.facts, new.concepts);
      END;
    `;this.db.run("DROP TRIGGER IF EXISTS session_summaries_ai"),this.db.run("DROP TRIGGER IF EXISTS session_summaries_ad"),this.db.run("DROP TRIGGER IF EXISTS session_summaries_au"),this.db.run("DROP TABLE IF EXISTS session_summaries_new");let m=`
      CREATE TABLE session_summaries_new (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        memory_session_id TEXT NOT NULL,
        project TEXT NOT NULL,
        request TEXT,
        investigated TEXT,
        learned TEXT,
        completed TEXT,
        next_steps TEXT,
        files_read TEXT,
        files_edited TEXT,
        notes TEXT,
        prompt_number INTEGER,
        discovery_tokens INTEGER DEFAULT 0,
        created_at TEXT NOT NULL,
        created_at_epoch INTEGER NOT NULL,
        FOREIGN KEY(memory_session_id) REFERENCES sdk_sessions(memory_session_id) ON DELETE CASCADE ON UPDATE CASCADE
      )
    `,T=`
      INSERT INTO session_summaries_new
      SELECT id, memory_session_id, project, request, investigated, learned,
             completed, next_steps, files_read, files_edited, notes,
             prompt_number, discovery_tokens, created_at, created_at_epoch
      FROM session_summaries
    `,E=`
      CREATE INDEX idx_session_summaries_sdk_session ON session_summaries(memory_session_id);
      CREATE INDEX idx_session_summaries_project ON session_summaries(project);
      CREATE INDEX idx_session_summaries_created ON session_summaries(created_at_epoch DESC);
    `,g=`
      CREATE TRIGGER IF NOT EXISTS session_summaries_ai AFTER INSERT ON session_summaries BEGIN
        INSERT INTO session_summaries_fts(rowid, request, investigated, learned, completed, next_steps, notes)
        VALUES (new.id, new.request, new.investigated, new.learned, new.completed, new.next_steps, new.notes);
      END;

      CREATE TRIGGER IF NOT EXISTS session_summaries_ad AFTER DELETE ON session_summaries BEGIN
        INSERT INTO session_summaries_fts(session_summaries_fts, rowid, request, investigated, learned, completed, next_steps, notes)
        VALUES('delete', old.id, old.request, old.investigated, old.learned, old.completed, old.next_steps, old.notes);
      END;

      CREATE TRIGGER IF NOT EXISTS session_summaries_au AFTER UPDATE ON session_summaries BEGIN
        INSERT INTO session_summaries_fts(session_summaries_fts, rowid, request, investigated, learned, completed, next_steps, notes)
        VALUES('delete', old.id, old.request, old.investigated, old.learned, old.completed, old.next_steps, old.notes);
        INSERT INTO session_summaries_fts(rowid, request, investigated, learned, completed, next_steps, notes)
        VALUES (new.id, new.request, new.investigated, new.learned, new.completed, new.next_steps, new.notes);
      END;
    `;try{this.recreateObservationsWithCascade(i,a,d,c),this.recreateSessionSummariesWithCascade(m,T,E,g),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(21,new Date().toISOString()),this.db.run("COMMIT"),this.db.run("PRAGMA foreign_keys = ON"),u.debug("DB","Successfully added ON UPDATE CASCADE to FK constraints")}catch(f){throw this.db.run("ROLLBACK"),this.db.run("PRAGMA foreign_keys = ON"),f instanceof Error?f:new Error(String(f))}}recreateObservationsWithCascade(e,t,s,n){this.db.run(e),this.db.run(t),this.db.run("DROP TABLE observations"),this.db.run("ALTER TABLE observations_new RENAME TO observations"),this.db.run(s),this.db.prepare("SELECT name FROM sqlite_master WHERE type='table' AND name='observations_fts'").all().length>0&&this.db.run(n)}recreateSessionSummariesWithCascade(e,t,s,n){this.db.run(e),this.db.run(t),this.db.run("DROP TABLE session_summaries"),this.db.run("ALTER TABLE session_summaries_new RENAME TO session_summaries"),this.db.run(s),this.db.prepare("SELECT name FROM sqlite_master WHERE type='table' AND name='session_summaries_fts'").all().length>0&&this.db.run(n)}addObservationContentHashColumn(){if(this.db.query("PRAGMA table_info(observations)").all().some(s=>s.name==="content_hash")){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(22,new Date().toISOString());return}this.db.run("ALTER TABLE observations ADD COLUMN content_hash TEXT"),this.db.run("UPDATE observations SET content_hash = substr(hex(randomblob(8)), 1, 16) WHERE content_hash IS NULL"),this.db.run("CREATE INDEX IF NOT EXISTS idx_observations_content_hash ON observations(content_hash, created_at_epoch)"),u.debug("DB","Added content_hash column to observations table with backfill and index"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(22,new Date().toISOString())}addSessionCustomTitleColumn(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(23))return;this.db.query("PRAGMA table_info(sdk_sessions)").all().some(n=>n.name==="custom_title")||(this.db.run("ALTER TABLE sdk_sessions ADD COLUMN custom_title TEXT"),u.debug("DB","Added custom_title column to sdk_sessions table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(23,new Date().toISOString())}addSessionPlatformSourceColumn(){let t=this.db.query("PRAGMA table_info(sdk_sessions)").all().some(i=>i.name==="platform_source"),n=this.db.query("PRAGMA index_list(sdk_sessions)").all().some(i=>i.name==="idx_sdk_sessions_platform_source");this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(24)&&t&&n||(t||(this.db.run(`ALTER TABLE sdk_sessions ADD COLUMN platform_source TEXT NOT NULL DEFAULT '${R}'`),u.debug("DB","Added platform_source column to sdk_sessions table")),this.db.run(`
      UPDATE sdk_sessions
      SET platform_source = '${R}'
      WHERE platform_source IS NULL OR platform_source = ''
    `),n||this.db.run("CREATE INDEX IF NOT EXISTS idx_sdk_sessions_platform_source ON sdk_sessions(platform_source)"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(24,new Date().toISOString()))}addObservationModelColumns(){let e=this.db.query("PRAGMA table_info(observations)").all(),t=e.some(n=>n.name==="generated_by_model"),s=e.some(n=>n.name==="relevance_count");t&&s||(t||this.db.run("ALTER TABLE observations ADD COLUMN generated_by_model TEXT"),s||this.db.run("ALTER TABLE observations ADD COLUMN relevance_count INTEGER DEFAULT 0"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(26,new Date().toISOString()))}ensureMergedIntoProjectColumns(){this.db.query("PRAGMA table_info(observations)").all().some(s=>s.name==="merged_into_project")||this.db.run("ALTER TABLE observations ADD COLUMN merged_into_project TEXT"),this.db.run("CREATE INDEX IF NOT EXISTS idx_observations_merged_into ON observations(merged_into_project)"),this.db.query("PRAGMA table_info(session_summaries)").all().some(s=>s.name==="merged_into_project")||this.db.run("ALTER TABLE session_summaries ADD COLUMN merged_into_project TEXT"),this.db.run("CREATE INDEX IF NOT EXISTS idx_summaries_merged_into ON session_summaries(merged_into_project)")}addObservationSubagentColumns(){let e=this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(27),t=this.db.query("PRAGMA table_info(observations)").all(),s=t.some(i=>i.name==="agent_type"),n=t.some(i=>i.name==="agent_id");s||this.db.run("ALTER TABLE observations ADD COLUMN agent_type TEXT"),n||this.db.run("ALTER TABLE observations ADD COLUMN agent_id TEXT"),this.db.run("CREATE INDEX IF NOT EXISTS idx_observations_agent_type ON observations(agent_type)"),this.db.run("CREATE INDEX IF NOT EXISTS idx_observations_agent_id ON observations(agent_id)");let o=this.db.query("PRAGMA table_info(pending_messages)").all();if(o.length>0){let i=o.some(d=>d.name==="agent_type"),a=o.some(d=>d.name==="agent_id");i||this.db.run("ALTER TABLE pending_messages ADD COLUMN agent_type TEXT"),a||this.db.run("ALTER TABLE pending_messages ADD COLUMN agent_id TEXT")}e||this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(27,new Date().toISOString())}addPendingMessagesToolUseIdAndWorkerPidColumns(){if(this.db.query("SELECT name FROM sqlite_master WHERE type='table' AND name='pending_messages'").all().length===0){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(28,new Date().toISOString());return}let t=this.db.query("PRAGMA table_info(pending_messages)").all(),s=t.some(o=>o.name==="tool_use_id"),n=t.some(o=>o.name==="worker_pid");s||this.db.run("ALTER TABLE pending_messages ADD COLUMN tool_use_id TEXT"),n||this.db.run("ALTER TABLE pending_messages ADD COLUMN worker_pid INTEGER"),this.db.run("BEGIN TRANSACTION");try{this.db.run("CREATE INDEX IF NOT EXISTS idx_pending_messages_worker_pid ON pending_messages(worker_pid)"),this.db.run(`
        DELETE FROM pending_messages
         WHERE tool_use_id IS NOT NULL
           AND id NOT IN (
             SELECT MIN(id) FROM pending_messages
              WHERE tool_use_id IS NOT NULL
              GROUP BY content_session_id, tool_use_id
           )
      `),this.db.run(`
        CREATE UNIQUE INDEX IF NOT EXISTS ux_pending_session_tool
        ON pending_messages(content_session_id, tool_use_id)
        WHERE tool_use_id IS NOT NULL
      `),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(28,new Date().toISOString()),this.db.run("COMMIT")}catch(o){throw this.db.run("ROLLBACK"),o}}addObservationsUniqueContentHashIndex(){if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(29))return;let t=this.db.query("PRAGMA table_info(observations)").all(),s=t.some(o=>o.name==="memory_session_id"),n=t.some(o=>o.name==="content_hash");if(!s||!n){this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(29,new Date().toISOString());return}this.db.run("BEGIN TRANSACTION");try{this.db.run(`
        DELETE FROM observations
         WHERE id NOT IN (
           SELECT MIN(id) FROM observations
            GROUP BY memory_session_id, content_hash
         )
      `),this.db.run(`
        CREATE UNIQUE INDEX IF NOT EXISTS ux_observations_session_hash
        ON observations(memory_session_id, content_hash)
      `),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(29,new Date().toISOString()),this.db.run("COMMIT")}catch(o){throw this.db.run("ROLLBACK"),o}}addObservationsMetadataColumn(){this.db.query("PRAGMA table_info(observations)").all().some(s=>s.name==="metadata")||(this.db.run("ALTER TABLE observations ADD COLUMN metadata TEXT"),u.debug("DB","Added metadata column to observations table (#2116)")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(30,new Date().toISOString())}updateMemorySessionId(e,t){this.db.prepare(`
      UPDATE sdk_sessions
      SET memory_session_id = ?
      WHERE id = ?
    `).run(t,e)}markSessionCompleted(e){let t=Date.now(),s=new Date(t).toISOString();this.db.prepare(`
      UPDATE sdk_sessions
      SET status = 'completed', completed_at = ?, completed_at_epoch = ?
      WHERE id = ?
    `).run(s,t,e)}ensureMemorySessionIdRegistered(e,t){let s=this.db.prepare(`
      SELECT id, memory_session_id FROM sdk_sessions WHERE id = ?
    `).get(e);if(!s)throw new Error(`Session ${e} not found in sdk_sessions`);s.memory_session_id!==t&&(this.db.prepare(`
        UPDATE sdk_sessions SET memory_session_id = ? WHERE id = ?
      `).run(t,e),u.info("DB","Registered memory_session_id before storage (FK fix)",{sessionDbId:e,oldId:s.memory_session_id,newId:t}))}getRecentSummaries(e,t=10){return this.db.prepare(`
      SELECT
        request, investigated, learned, completed, next_steps,
        files_read, files_edited, notes, prompt_number, created_at
      FROM session_summaries
      WHERE project = ?
      ORDER BY created_at_epoch DESC
      LIMIT ?
    `).all(e,t)}getRecentSummariesWithSessionInfo(e,t=3){return this.db.prepare(`
      SELECT
        memory_session_id, request, learned, completed, next_steps,
        prompt_number, created_at
      FROM session_summaries
      WHERE project = ?
      ORDER BY created_at_epoch DESC
      LIMIT ?
    `).all(e,t)}getRecentObservations(e,t=20){return this.db.prepare(`
      SELECT type, text, prompt_number, created_at
      FROM observations
      WHERE project = ?
      ORDER BY created_at_epoch DESC
      LIMIT ?
    `).all(e,t)}getAllRecentObservations(e=100){return this.db.prepare(`
      SELECT
        o.id,
        o.type,
        o.title,
        o.subtitle,
        o.text,
        o.project,
        COALESCE(s.platform_source, '${R}') as platform_source,
        o.prompt_number,
        o.created_at,
        o.created_at_epoch
      FROM observations o
      LEFT JOIN sdk_sessions s ON o.memory_session_id = s.memory_session_id
      ORDER BY o.created_at_epoch DESC
      LIMIT ?
    `).all(e)}getAllRecentSummaries(e=50){return this.db.prepare(`
      SELECT
        ss.id,
        ss.request,
        ss.investigated,
        ss.learned,
        ss.completed,
        ss.next_steps,
        ss.files_read,
        ss.files_edited,
        ss.notes,
        ss.project,
        COALESCE(s.platform_source, '${R}') as platform_source,
        ss.prompt_number,
        ss.created_at,
        ss.created_at_epoch
      FROM session_summaries ss
      LEFT JOIN sdk_sessions s ON ss.memory_session_id = s.memory_session_id
      ORDER BY ss.created_at_epoch DESC
      LIMIT ?
    `).all(e)}getAllRecentUserPrompts(e=100){return this.db.prepare(`
      SELECT
        up.id,
        up.content_session_id,
        s.project,
        COALESCE(s.platform_source, '${R}') as platform_source,
        up.prompt_number,
        up.prompt_text,
        up.created_at,
        up.created_at_epoch
      FROM user_prompts up
      LEFT JOIN sdk_sessions s ON up.content_session_id = s.content_session_id
      ORDER BY up.created_at_epoch DESC
      LIMIT ?
    `).all(e)}getAllProjects(e){let t=e?v(e):void 0,s=`
      SELECT DISTINCT project
      FROM sdk_sessions
      WHERE project IS NOT NULL AND project != ''
        AND project != ?
    `,n=[se];return t&&(s+=" AND COALESCE(platform_source, ?) = ?",n.push(R,t)),s+=" ORDER BY project ASC",this.db.prepare(s).all(...n).map(i=>i.project)}getProjectCatalog(){let e=this.db.prepare(`
      SELECT
        COALESCE(platform_source, '${R}') as platform_source,
        project,
        MAX(started_at_epoch) as latest_epoch
      FROM sdk_sessions
      WHERE project IS NOT NULL AND project != ''
        AND project != ?
      GROUP BY COALESCE(platform_source, '${R}'), project
      ORDER BY latest_epoch DESC
    `).all(se),t=[],s=new Set,n={};for(let i of e){let a=v(i.platform_source);n[a]||(n[a]=[]),n[a].includes(i.project)||n[a].push(i.project),s.has(i.project)||(s.add(i.project),t.push(i.project))}let o=ye(Object.keys(n));return{projects:t,sources:o,projectsBySource:Object.fromEntries(o.map(i=>[i,n[i]||[]]))}}getLatestUserPrompt(e){return this.db.prepare(`
      SELECT
        up.*,
        s.memory_session_id,
        s.project,
        COALESCE(s.platform_source, '${R}') as platform_source
      FROM user_prompts up
      JOIN sdk_sessions s ON up.content_session_id = s.content_session_id
      WHERE up.content_session_id = ?
      ORDER BY up.created_at_epoch DESC
      LIMIT 1
    `).get(e)}getRecentSessionsWithStatus(e,t=3){return this.db.prepare(`
      SELECT * FROM (
        SELECT
          s.memory_session_id,
          s.status,
          s.started_at,
          s.started_at_epoch,
          s.user_prompt,
          CASE WHEN sum.memory_session_id IS NOT NULL THEN 1 ELSE 0 END as has_summary
        FROM sdk_sessions s
        LEFT JOIN session_summaries sum ON s.memory_session_id = sum.memory_session_id
        WHERE s.project = ? AND s.memory_session_id IS NOT NULL
        GROUP BY s.memory_session_id
        ORDER BY s.started_at_epoch DESC
        LIMIT ?
      )
      ORDER BY started_at_epoch ASC
    `).all(e,t)}getObservationsForSession(e){return this.db.prepare(`
      SELECT title, subtitle, type, prompt_number
      FROM observations
      WHERE memory_session_id = ?
      ORDER BY created_at_epoch ASC
    `).all(e)}getObservationById(e){return this.db.prepare(`
      SELECT *
      FROM observations
      WHERE id = ?
    `).get(e)||null}getObservationsByIds(e,t={}){if(e.length===0)return[];let{orderBy:s="date_desc",limit:n,project:o,type:i,concepts:a,files:d}=t,c=s==="relevance",m=c?"":`ORDER BY created_at_epoch ${s==="date_asc"?"ASC":"DESC"}`,T=n?`LIMIT ${n}`:"",E=e.map(()=>"?").join(","),g=[...e],f=[];if(o&&(f.push("project = ?"),g.push(o)),i)if(Array.isArray(i)){let l=i.map(()=>"?").join(",");f.push(`type IN (${l})`),g.push(...i)}else f.push("type = ?"),g.push(i);if(a){let l=Array.isArray(a)?a:[a],I=l.map(()=>"EXISTS (SELECT 1 FROM json_each(concepts) WHERE value = ?)");g.push(...l),f.push(`(${I.join(" OR ")})`)}if(d){let l=Array.isArray(d)?d:[d],I=l.map(()=>"(EXISTS (SELECT 1 FROM json_each(files_read) WHERE value LIKE ?) OR EXISTS (SELECT 1 FROM json_each(files_modified) WHERE value LIKE ?))");l.forEach(y=>{g.push(`%${y}%`,`%${y}%`)}),f.push(`(${I.join(" OR ")})`)}let S=f.length>0?`WHERE id IN (${E}) AND ${f.join(" AND ")}`:`WHERE id IN (${E})`,O=this.db.prepare(`
      SELECT *
      FROM observations
      ${S}
      ${m}
      ${T}
    `).all(...g);if(!c)return O;let b=new Map(O.map(l=>[l.id,l]));return e.map(l=>b.get(l)).filter(l=>!!l)}getSummaryForSession(e){return this.db.prepare(`
      SELECT
        request, investigated, learned, completed, next_steps,
        files_read, files_edited, notes, prompt_number, created_at,
        created_at_epoch
      FROM session_summaries
      WHERE memory_session_id = ?
      ORDER BY created_at_epoch DESC
      LIMIT 1
    `).get(e)||null}getFilesForSession(e){let s=this.db.prepare(`
      SELECT files_read, files_modified
      FROM observations
      WHERE memory_session_id = ?
    `).all(e),n=new Set,o=new Set;for(let i of s)ne(i.files_read).forEach(a=>n.add(a)),ne(i.files_modified).forEach(a=>o.add(a));return{filesRead:Array.from(n),filesModified:Array.from(o)}}getSessionById(e){return this.db.prepare(`
      SELECT id, content_session_id, memory_session_id, project,
             COALESCE(platform_source, '${R}') as platform_source,
             user_prompt, custom_title, status
      FROM sdk_sessions
      WHERE id = ?
      LIMIT 1
    `).get(e)||null}getSdkSessionsBySessionIds(e){if(e.length===0)return[];let t=e.map(()=>"?").join(",");return this.db.prepare(`
      SELECT id, content_session_id, memory_session_id, project,
             COALESCE(platform_source, '${R}') as platform_source,
             user_prompt, custom_title,
             started_at, started_at_epoch, completed_at, completed_at_epoch, status
      FROM sdk_sessions
      WHERE memory_session_id IN (${t})
      ORDER BY started_at_epoch DESC
    `).all(...e)}getPromptNumberFromUserPrompts(e){return this.db.prepare(`
      SELECT COUNT(*) as count FROM user_prompts WHERE content_session_id = ?
    `).get(e).count}createSDKSession(e,t,s,n,o){let i=new Date,a=i.getTime(),d=jt(n,o),c=d.platformSource??R,m=this.db.prepare(`
      SELECT id, platform_source FROM sdk_sessions WHERE content_session_id = ?
    `).get(e);if(m){if(t&&this.db.prepare(`
          UPDATE sdk_sessions SET project = ?
          WHERE content_session_id = ? AND (project IS NULL OR project = '')
        `).run(t,e),d.customTitle&&this.db.prepare(`
          UPDATE sdk_sessions SET custom_title = ?
          WHERE content_session_id = ? AND custom_title IS NULL
        `).run(d.customTitle,e),d.platformSource){let E=m.platform_source?.trim()?v(m.platform_source):void 0;if(!E)this.db.prepare(`
            UPDATE sdk_sessions SET platform_source = ?
            WHERE content_session_id = ?
              AND COALESCE(platform_source, '') = ''
          `).run(d.platformSource,e);else if(E!==d.platformSource)throw new Error(`Platform source conflict for session ${e}: existing=${E}, received=${d.platformSource}`)}return m.id}return this.db.prepare(`
      INSERT INTO sdk_sessions
      (content_session_id, memory_session_id, project, platform_source, user_prompt, custom_title, started_at, started_at_epoch, status)
      VALUES (?, NULL, ?, ?, ?, ?, ?, ?, 'active')
    `).run(e,t,c,s,d.customTitle||null,i.toISOString(),a),this.db.prepare("SELECT id FROM sdk_sessions WHERE content_session_id = ?").get(e).id}saveUserPrompt(e,t,s){let n=new Date,o=n.getTime();return this.db.prepare(`
      INSERT INTO user_prompts
      (content_session_id, prompt_number, prompt_text, created_at, created_at_epoch)
      VALUES (?, ?, ?, ?, ?)
    `).run(e,t,s,n.toISOString(),o).lastInsertRowid}getUserPrompt(e,t){return this.db.prepare(`
      SELECT prompt_text
      FROM user_prompts
      WHERE content_session_id = ? AND prompt_number = ?
      LIMIT 1
    `).get(e,t)?.prompt_text??null}storeObservation(e,t,s,n,o=0,i,a){let d=i??Date.now(),c=new Date(d).toISOString(),m=B(e,s.title,s.narrative),E=this.db.prepare(`
      INSERT INTO observations
      (memory_session_id, project, type, title, subtitle, facts, narrative, concepts,
       files_read, files_modified, prompt_number, discovery_tokens, agent_type, agent_id, content_hash, created_at, created_at_epoch,
       generated_by_model, metadata)
      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
      ON CONFLICT(memory_session_id, content_hash) DO NOTHING
      RETURNING id, created_at_epoch
    `).get(e,t,s.type,s.title,s.subtitle,JSON.stringify(s.facts),s.narrative,JSON.stringify(s.concepts),JSON.stringify(s.files_read),JSON.stringify(s.files_modified),n||null,o,s.agent_type??null,s.agent_id??null,m,c,d,a||null,s.metadata??null);if(E)return{id:E.id,createdAtEpoch:E.created_at_epoch};let g=this.db.prepare("SELECT id, created_at_epoch FROM observations WHERE memory_session_id = ? AND content_hash = ?").get(e,m);if(!g)throw new Error(`storeObservation: ON CONFLICT without existing row for content_hash=${m}`);return{id:g.id,createdAtEpoch:g.created_at_epoch}}storeSummary(e,t,s,n,o=0,i){let a=i??Date.now(),d=new Date(a).toISOString(),m=this.db.prepare(`
      INSERT INTO session_summaries
      (memory_session_id, project, request, investigated, learned, completed,
       next_steps, notes, prompt_number, discovery_tokens, created_at, created_at_epoch)
      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(e,t,s.request,s.investigated,s.learned,s.completed,s.next_steps,s.notes,n||null,o,d,a);return{id:Number(m.lastInsertRowid),createdAtEpoch:a}}storeObservations(e,t,s,n,o,i=0,a,d){let c=a??Date.now(),m=new Date(c).toISOString();return this.db.transaction(()=>{let E=[],g=this.db.prepare(`
        INSERT INTO observations
        (memory_session_id, project, type, title, subtitle, facts, narrative, concepts,
         files_read, files_modified, prompt_number, discovery_tokens, agent_type, agent_id, content_hash, created_at, created_at_epoch,
         generated_by_model)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
        ON CONFLICT(memory_session_id, content_hash) DO NOTHING
        RETURNING id
      `),f=this.db.prepare("SELECT id FROM observations WHERE memory_session_id = ? AND content_hash = ?");for(let p of s){let O=B(e,p.title,p.narrative),b=g.get(e,t,p.type,p.title,p.subtitle,JSON.stringify(p.facts),p.narrative,JSON.stringify(p.concepts),JSON.stringify(p.files_read),JSON.stringify(p.files_modified),o||null,i,p.agent_type??null,p.agent_id??null,O,m,c,d||null);if(b){E.push(b.id);continue}let l=f.get(e,O);if(!l)throw new Error(`storeObservations: ON CONFLICT without existing row for content_hash=${O}`);E.push(l.id)}let S=null;if(n){let O=this.db.prepare(`
          INSERT INTO session_summaries
          (memory_session_id, project, request, investigated, learned, completed,
           next_steps, notes, prompt_number, discovery_tokens, created_at, created_at_epoch)
          VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
        `).run(e,t,n.request,n.investigated,n.learned,n.completed,n.next_steps,n.notes,o||null,i,m,c);S=Number(O.lastInsertRowid)}return{observationIds:E,summaryId:S,createdAtEpoch:c}})()}storeObservationsAndMarkComplete(e,t,s,n,o,i,a,d=0,c,m){let T=c??Date.now(),E=new Date(T).toISOString();return this.db.transaction(()=>{let f=[],S=this.db.prepare(`
        INSERT INTO observations
        (memory_session_id, project, type, title, subtitle, facts, narrative, concepts,
         files_read, files_modified, prompt_number, discovery_tokens, agent_type, agent_id, content_hash, created_at, created_at_epoch,
         generated_by_model)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
        ON CONFLICT(memory_session_id, content_hash) DO NOTHING
        RETURNING id
      `),p=this.db.prepare("SELECT id FROM observations WHERE memory_session_id = ? AND content_hash = ?");for(let l of s){let I=B(e,l.title,l.narrative),y=S.get(e,t,l.type,l.title,l.subtitle,JSON.stringify(l.facts),l.narrative,JSON.stringify(l.concepts),JSON.stringify(l.files_read),JSON.stringify(l.files_modified),a||null,d,l.agent_type??null,l.agent_id??null,I,E,T,m||null);if(y){f.push(y.id);continue}let Se=p.get(e,I);if(!Se)throw new Error(`storeObservationsAndMarkComplete: ON CONFLICT without existing row for content_hash=${I}`);f.push(Se.id)}let O;if(n){let I=this.db.prepare(`
          INSERT INTO session_summaries
          (memory_session_id, project, request, investigated, learned, completed,
           next_steps, notes, prompt_number, discovery_tokens, created_at, created_at_epoch)
          VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
        `).run(e,t,n.request,n.investigated,n.learned,n.completed,n.next_steps,n.notes,a||null,d,E,T);O=Number(I.lastInsertRowid)}return this.db.prepare(`
        UPDATE pending_messages
        SET
          status = 'processed',
          completed_at_epoch = ?,
          tool_input = NULL,
          tool_response = NULL
        WHERE id = ? AND status = 'processing'
      `).run(T,o),{observationIds:f,summaryId:O,createdAtEpoch:T}})()}getSessionSummariesByIds(e,t={}){if(e.length===0)return[];let{orderBy:s="date_desc",limit:n,project:o}=t,i=s==="relevance",a=i?"":`ORDER BY created_at_epoch ${s==="date_asc"?"ASC":"DESC"}`,d=n?`LIMIT ${n}`:"",c=e.map(()=>"?").join(","),m=[...e],T=o?`WHERE id IN (${c}) AND project = ?`:`WHERE id IN (${c})`;o&&m.push(o);let g=this.db.prepare(`
      SELECT * FROM session_summaries
      ${T}
      ${a}
      ${d}
    `).all(...m);if(!i)return g;let f=new Map(g.map(S=>[S.id,S]));return e.map(S=>f.get(S)).filter(S=>!!S)}getUserPromptsByIds(e,t={}){if(e.length===0)return[];let{orderBy:s="date_desc",limit:n,project:o}=t,i=s==="relevance",a=i?"":`ORDER BY up.created_at_epoch ${s==="date_asc"?"ASC":"DESC"}`,d=n?`LIMIT ${n}`:"",c=e.map(()=>"?").join(","),m=[...e],T=o?"AND s.project = ?":"";o&&m.push(o);let g=this.db.prepare(`
      SELECT
        up.*,
        s.project,
        s.memory_session_id
      FROM user_prompts up
      JOIN sdk_sessions s ON up.content_session_id = s.content_session_id
      WHERE up.id IN (${c}) ${T}
      ${a}
      ${d}
    `).all(...m);if(!i)return g;let f=new Map(g.map(S=>[S.id,S]));return e.map(S=>f.get(S)).filter(S=>!!S)}getTimelineAroundTimestamp(e,t=10,s=10,n){return this.getTimelineAroundObservation(null,e,t,s,n)}getTimelineAroundObservation(e,t,s=10,n=10,o){let i=o?"AND project = ?":"",a=o?[o]:[],d,c;if(e!==null){let p=`
        SELECT id, created_at_epoch
        FROM observations
        WHERE id <= ? ${i}
        ORDER BY id DESC
        LIMIT ?
      `,O=`
        SELECT id, created_at_epoch
        FROM observations
        WHERE id >= ? ${i}
        ORDER BY id ASC
        LIMIT ?
      `;try{let b=this.db.prepare(p).all(e,...a,s+1),l=this.db.prepare(O).all(e,...a,n+1);if(b.length===0&&l.length===0)return{observations:[],sessions:[],prompts:[]};d=b.length>0?b[b.length-1].created_at_epoch:t,c=l.length>0?l[l.length-1].created_at_epoch:t}catch(b){return b instanceof Error?u.error("DB","Error getting boundary observations",{project:o},b):u.error("DB","Error getting boundary observations with non-Error",{},new Error(String(b))),{observations:[],sessions:[],prompts:[]}}}else{let p=`
        SELECT created_at_epoch
        FROM observations
        WHERE created_at_epoch <= ? ${i}
        ORDER BY created_at_epoch DESC
        LIMIT ?
      `,O=`
        SELECT created_at_epoch
        FROM observations
        WHERE created_at_epoch >= ? ${i}
        ORDER BY created_at_epoch ASC
        LIMIT ?
      `;try{let b=this.db.prepare(p).all(t,...a,s),l=this.db.prepare(O).all(t,...a,n+1);if(b.length===0&&l.length===0)return{observations:[],sessions:[],prompts:[]};d=b.length>0?b[b.length-1].created_at_epoch:t,c=l.length>0?l[l.length-1].created_at_epoch:t}catch(b){return b instanceof Error?u.error("DB","Error getting boundary timestamps",{project:o},b):u.error("DB","Error getting boundary timestamps with non-Error",{},new Error(String(b))),{observations:[],sessions:[],prompts:[]}}}let m=`
      SELECT *
      FROM observations
      WHERE created_at_epoch >= ? AND created_at_epoch <= ? ${i}
      ORDER BY created_at_epoch ASC
    `,T=`
      SELECT *
      FROM session_summaries
      WHERE created_at_epoch >= ? AND created_at_epoch <= ? ${i}
      ORDER BY created_at_epoch ASC
    `,E=`
      SELECT up.*, s.project, s.memory_session_id
      FROM user_prompts up
      JOIN sdk_sessions s ON up.content_session_id = s.content_session_id
      WHERE up.created_at_epoch >= ? AND up.created_at_epoch <= ? ${i.replace("project","s.project")}
      ORDER BY up.created_at_epoch ASC
    `,g=this.db.prepare(m).all(d,c,...a),f=this.db.prepare(T).all(d,c,...a),S=this.db.prepare(E).all(d,c,...a);return{observations:g,sessions:f.map(p=>({id:p.id,memory_session_id:p.memory_session_id,project:p.project,request:p.request,completed:p.completed,next_steps:p.next_steps,created_at:p.created_at,created_at_epoch:p.created_at_epoch})),prompts:S.map(p=>({id:p.id,content_session_id:p.content_session_id,prompt_number:p.prompt_number,prompt_text:p.prompt_text,project:p.project,created_at:p.created_at,created_at_epoch:p.created_at_epoch}))}}getPromptById(e){return this.db.prepare(`
      SELECT
        p.id,
        p.content_session_id,
        p.prompt_number,
        p.prompt_text,
        s.project,
        p.created_at,
        p.created_at_epoch
      FROM user_prompts p
      LEFT JOIN sdk_sessions s ON p.content_session_id = s.content_session_id
      WHERE p.id = ?
      LIMIT 1
    `).get(e)||null}getPromptsByIds(e){if(e.length===0)return[];let t=e.map(()=>"?").join(",");return this.db.prepare(`
      SELECT
        p.id,
        p.content_session_id,
        p.prompt_number,
        p.prompt_text,
        s.project,
        p.created_at,
        p.created_at_epoch
      FROM user_prompts p
      LEFT JOIN sdk_sessions s ON p.content_session_id = s.content_session_id
      WHERE p.id IN (${t})
      ORDER BY p.created_at_epoch DESC
    `).all(...e)}getSessionSummaryById(e){return this.db.prepare(`
      SELECT
        id,
        memory_session_id,
        content_session_id,
        project,
        user_prompt,
        request_summary,
        learned_summary,
        status,
        created_at,
        created_at_epoch
      FROM sdk_sessions
      WHERE id = ?
      LIMIT 1
    `).get(e)||null}getOrCreateManualSession(e){let t=`manual-${e}`,s=`manual-content-${e}`;if(this.db.prepare("SELECT memory_session_id FROM sdk_sessions WHERE memory_session_id = ?").get(t))return t;let o=new Date;return this.db.prepare(`
      INSERT INTO sdk_sessions (memory_session_id, content_session_id, project, platform_source, started_at, started_at_epoch, status)
      VALUES (?, ?, ?, ?, ?, ?, 'active')
    `).run(t,s,e,R,o.toISOString(),o.getTime()),u.info("SESSION","Created manual session",{memorySessionId:t,project:e}),t}close(){this.db.close()}importSdkSession(e){let t=this.db.prepare("SELECT id FROM sdk_sessions WHERE content_session_id = ?").get(e.content_session_id);return t?{imported:!1,id:t.id}:{imported:!0,id:this.db.prepare(`
      INSERT INTO sdk_sessions (
        content_session_id, memory_session_id, project, platform_source, user_prompt,
        started_at, started_at_epoch, completed_at, completed_at_epoch, status
      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(e.content_session_id,e.memory_session_id,e.project,v(e.platform_source),e.user_prompt,e.started_at,e.started_at_epoch,e.completed_at,e.completed_at_epoch,e.status).lastInsertRowid}}importSessionSummary(e){let t=this.db.prepare("SELECT id FROM session_summaries WHERE memory_session_id = ?").get(e.memory_session_id);return t?{imported:!1,id:t.id}:{imported:!0,id:this.db.prepare(`
      INSERT INTO session_summaries (
        memory_session_id, project, request, investigated, learned,
        completed, next_steps, files_read, files_edited, notes,
        prompt_number, discovery_tokens, created_at, created_at_epoch
      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(e.memory_session_id,e.project,e.request,e.investigated,e.learned,e.completed,e.next_steps,e.files_read,e.files_edited,e.notes,e.prompt_number,e.discovery_tokens||0,e.created_at,e.created_at_epoch).lastInsertRowid}}importObservation(e){let t=this.db.prepare(`
      SELECT id FROM observations
      WHERE memory_session_id = ? AND title = ? AND created_at_epoch = ?
    `).get(e.memory_session_id,e.title,e.created_at_epoch);return t?{imported:!1,id:t.id}:{imported:!0,id:this.db.prepare(`
      INSERT INTO observations (
        memory_session_id, project, text, type, title, subtitle,
        facts, narrative, concepts, files_read, files_modified,
        prompt_number, discovery_tokens, agent_type, agent_id,
        created_at, created_at_epoch
      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(e.memory_session_id,e.project,e.text,e.type,e.title,e.subtitle,e.facts,e.narrative,e.concepts,e.files_read,e.files_modified,e.prompt_number,e.discovery_tokens||0,e.agent_type??null,e.agent_id??null,e.created_at,e.created_at_epoch).lastInsertRowid}}rebuildObservationsFTSIndex(){this.db.prepare("SELECT name FROM sqlite_master WHERE type='table' AND name='observations_fts'").all().length>0&&this.db.run("INSERT INTO observations_fts(observations_fts) VALUES('rebuild')")}importUserPrompt(e){let t=this.db.prepare(`
      SELECT id FROM user_prompts
      WHERE content_session_id = ? AND prompt_number = ?
    `).get(e.content_session_id,e.prompt_number);return t?{imported:!1,id:t.id}:{imported:!0,id:this.db.prepare(`
      INSERT INTO user_prompts (
        content_session_id, prompt_number, prompt_text,
        created_at, created_at_epoch
      ) VALUES (?, ?, ?, ?, ?)
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