-- ai 0003: agent_sessions
-- Generated by termix-plugin migrations. Review before committing.

CREATE TABLE IF NOT EXISTS "p_ai_agent_sessions" (
  "id" integer PRIMARY KEY AUTOINCREMENT,
  "session_id" text NOT NULL UNIQUE,
  "user_id" text NOT NULL,
  "host_id" integer NOT NULL,
  "provider_id" integer NOT NULL,
  "agent" text NOT NULL,
  "model" text NOT NULL,
  "cwd" text NOT NULL,
  "executable" text NOT NULL,
  "native_id" text,
  "title" text,
  "archived" integer NOT NULL DEFAULT 0,
  "queue_paused" integer NOT NULL DEFAULT 0,
  "draft" text,
  "attachments" text NOT NULL DEFAULT '[]',
  "updated_at" text NOT NULL,
  FOREIGN KEY ("user_id") REFERENCES "users" ("id") ON DELETE CASCADE
);
CREATE INDEX IF NOT EXISTS "idx_ai_agent_sessions_user" ON "p_ai_agent_sessions" ("user_id");
CREATE TABLE IF NOT EXISTS "p_ai_agent_events" (
  "id" integer PRIMARY KEY AUTOINCREMENT,
  "session_id" text NOT NULL,
  "user_id" text NOT NULL,
  "seq" integer NOT NULL,
  "kind" text NOT NULL,
  "text" text NOT NULL,
  "request_id" text,
  "choices" text,
  FOREIGN KEY ("user_id") REFERENCES "users" ("id") ON DELETE CASCADE
);
CREATE UNIQUE INDEX IF NOT EXISTS "idx_ai_agent_events_session_seq" ON "p_ai_agent_events" ("session_id", "seq");
CREATE TABLE IF NOT EXISTS "p_ai_agent_queue" (
  "id" integer PRIMARY KEY AUTOINCREMENT,
  "session_id" text NOT NULL,
  "user_id" text NOT NULL,
  "prompt_id" text NOT NULL,
  "position" integer NOT NULL,
  "text" text NOT NULL,
  "attachment_ids" text NOT NULL DEFAULT '[]',
  FOREIGN KEY ("user_id") REFERENCES "users" ("id") ON DELETE CASCADE
);
CREATE INDEX IF NOT EXISTS "idx_ai_agent_queue_session" ON "p_ai_agent_queue" ("session_id", "position");