-- name: GetSession :one
SELECT * FROM sessions WHERE token = $1;

-- name: GetSessions :many
SELECT * FROM sessions WHERE uid = $1 ORDER BY $2;

-- name: GetActiveSessions :many
SELECT * FROM sessions WHERE uid = $1 AND (expires > CURRENT_TIMESTAMP OR expires IS NULL) ORDER BY $2;

-- name: CreateSession :exec
INSERT INTO sessions (uid, token, last_activity) VALUES ($1, $2, CURRENT_TIMESTAMP);

-- name: QuickUpdateSession :one
WITH updated_session AS (
    UPDATE sessions 
    SET last_activity = CURRENT_TIMESTAMP 
    WHERE token = $1 
    RETURNING id, uid
),
inserted_or_updated AS (
    INSERT INTO session_ips (session_id, ip_address, agent, access_time)
    VALUES (
        (SELECT id FROM updated_session), 
        $2, 
        $3,
        CURRENT_TIMESTAMP
    )
    ON CONFLICT (session_id, ip_address) 
    DO UPDATE SET 
        agent = EXCLUDED.agent,
        access_time = CURRENT_TIMESTAMP
    RETURNING session_id
)
SELECT uid
FROM updated_session;

-- name: ExpireSession :exec
UPDATE sessions SET expires = 1 WHERE token = $1;