-- Users table
CREATE TABLE IF NOT EXISTS users (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    username TEXT NOT NULL UNIQUE,
    password_hash TEXT NOT NULL,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);

-- Zones table
CREATE TABLE IF NOT EXISTS zones (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    zone_id TEXT NOT NULL UNIQUE,
    name TEXT NOT NULL,
    api_key TEXT NOT NULL,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);

-- Records table
CREATE TABLE IF NOT EXISTS records (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    zone_id INTEGER NOT NULL REFERENCES zones(id) ON DELETE CASCADE,
    cf_record_id TEXT NOT NULL,
    name TEXT NOT NULL,
    type TEXT NOT NULL DEFAULT 'A',
    content TEXT NOT NULL,
    proxied INTEGER NOT NULL DEFAULT 0,
    is_static INTEGER NOT NULL DEFAULT 0,
    last_updated_at DATETIME,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);

CREATE UNIQUE INDEX IF NOT EXISTS idx_records_zone_cf ON records(zone_id, cf_record_id);

-- Settings table
CREATE TABLE IF NOT EXISTS settings (
    key TEXT PRIMARY KEY,
    value TEXT NOT NULL
);

INSERT OR IGNORE INTO settings (key, value) VALUES ('cron_schedule', '@every 1m');

-- IP providers table
CREATE TABLE IF NOT EXISTS ip_providers (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    url TEXT NOT NULL UNIQUE,
    name TEXT NOT NULL DEFAULT '',
    enabled INTEGER NOT NULL DEFAULT 1,
    priority INTEGER NOT NULL DEFAULT 0,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);

INSERT OR IGNORE INTO ip_providers (url, name, enabled, priority) VALUES
    ('https://api.ipify.org', 'ipify', 1, 0),
    ('https://ifconfig.me/ip', 'ifconfig.me', 1, 1),
    ('https://icanhazip.com', 'icanhazip', 1, 2);