import { db } from "../data/db.ts";

db.exec(`
  CREATE TABLE IF NOT EXISTS note (
    title TEXT NOT NULL,
    publishedAt DATETIME,
    createdAt DATETIME NOT NULL,
    did TEXT NOT NULL,
    rkey TEXT NOT NULL,
    discoverable INTEGER NOT NULL DEFAULT 1,
    PRIMARY KEY (did, rkey)
  );
`);

try {
  db.exec(
    `ALTER TABLE note ADD COLUMN listed INTEGER NOT NULL DEFAULT 1;`,
  );
} catch {
  // Column already exists — no-op
}

try {
  db.exec(
    `ALTER TABLE note ADD COLUMN language STRING;`,
  );
} catch {
  // Column already exists — no-op
}

try {
  db.exec(`ALTER TABLE note RENAME COLUMN listed TO discoverable;`);
} catch {
  // Column already renamed or doesn't exist — no-op
}

db.exec(`
  CREATE TABLE IF NOT EXISTS state (
    key TEXT PRIMARY KEY,
    value TEXT NOT NULL
  );
`);

db.exec(`
  CREATE TABLE IF NOT EXISTS webhook_subscription (
    id     INTEGER PRIMARY KEY,
    did    TEXT NOT NULL,
    method TEXT NOT NULL,
    url    TEXT NOT NULL
  );
`);

db.exec(`
  CREATE INDEX IF NOT EXISTS idx_webhook_subscription_did
    ON webhook_subscription(did);
`);

try {
  db.exec(`ALTER TABLE webhook_subscription ADD COLUMN token TEXT;`);
} catch {
  // Column already exists — no-op
}

try {
  db.exec(
    `ALTER TABLE webhook_subscription ADD COLUMN verb TEXT NOT NULL DEFAULT 'create';`,
  );
  db.exec(`
    INSERT INTO webhook_subscription (did, method, url, token, verb)
    SELECT did, method, url, token, 'delete'
    FROM webhook_subscription
    WHERE verb = 'create';
  `);
} catch {
  // Column already exists — backfill already happened on a previous run.
}

db.exec(`
  CREATE INDEX IF NOT EXISTS idx_webhook_subscription_did_verb
    ON webhook_subscription(did, verb);
`);

db.close();