-- 0003_client_profiles.sql
-- Client Environment and MTU Profile System

CREATE TABLE IF NOT EXISTS client_profiles (
    id TEXT PRIMARY KEY,
    name TEXT NOT NULL,
    provider TEXT,
    device TEXT CHECK (device IS NULL OR device IN ('android', 'ios', 'linux', 'windows', 'macos', 'other')),
    connection_type TEXT NOT NULL CHECK (connection_type IN ('web', 'mobile', 'wifi', 'wired', 'other')),
    nat_type TEXT NOT NULL DEFAULT 'unknown' CHECK (nat_type IN ('direct', 'cgnat', 'unknown')),
    mtu INTEGER NOT NULL CHECK (mtu >= 1280 AND mtu <= 9000),
    dns TEXT,
    persistent_keepalive INTEGER CHECK (persistent_keepalive IS NULL OR (persistent_keepalive >= 0 AND persistent_keepalive <= 65535)),
    is_builtin BOOLEAN NOT NULL DEFAULT 0,
    description TEXT,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_client_profiles_provider ON client_profiles(provider);
CREATE INDEX IF NOT EXISTS idx_client_profiles_device ON client_profiles(device);
CREATE INDEX IF NOT EXISTS idx_client_profiles_connection ON client_profiles(connection_type);
CREATE INDEX IF NOT EXISTS idx_client_profiles_nat ON client_profiles(nat_type);

-- Insert authoritative built-in client profiles
INSERT OR IGNORE INTO client_profiles (id, name, provider, device, connection_type, nat_type, mtu, dns, persistent_keepalive, is_builtin, description, created_at, updated_at)
VALUES
    ('default-mobile', 'Default Mobile', NULL, NULL, 'mobile', 'unknown', 1280, NULL, 25, 1, 'Standard mobile carrier profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('default-cgnat', 'Default CGNAT', NULL, NULL, 'other', 'cgnat', 1360, NULL, 25, 1, 'Carrier-grade NAT environment profile with 1360 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('default-wifi', 'Default Wi-Fi', NULL, NULL, 'wifi', 'unknown', 1420, NULL, 25, 1, 'Standard Wi-Fi wireless profile with 1420 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('default-web', 'Default Web', NULL, NULL, 'web', 'unknown', 1420, NULL, 25, 1, 'Standard Web client profile with 1420 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('default-wired', 'Default Wired', NULL, NULL, 'wired', 'direct', 1420, NULL, 25, 1, 'High-throughput wired Ethernet profile with 1420 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('android-mobile', 'Android Mobile', NULL, 'android', 'mobile', 'unknown', 1280, NULL, 25, 1, 'Android cellular client profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('ios-mobile', 'iOS Mobile', NULL, 'ios', 'mobile', 'unknown', 1280, NULL, 25, 1, 'Apple iOS cellular profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('tmobile-mobile', 'T-Mobile Mobile', 'tmobile', NULL, 'mobile', 'cgnat', 1280, NULL, 25, 1, 'T-Mobile US IPv6/CGNAT mobile profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('verizon-mobile', 'Verizon Mobile', 'verizon', NULL, 'mobile', 'cgnat', 1280, NULL, 25, 1, 'Verizon Wireless mobile profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('jio-mobile', 'Jio Mobile', 'jio', NULL, 'mobile', 'cgnat', 1280, NULL, 25, 1, 'Reliance Jio 4G/5G mobile profile with 1280 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
    ('starlink-cgnat', 'Starlink CGNAT', 'starlink', NULL, 'other', 'cgnat', 1360, NULL, 25, 1, 'Starlink satellite CGNAT profile with 1360 MTU and 25s keepalive', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP);