-- name: CreateCalendar :one
INSERT INTO calendars (id, owner_id, name, color, is_public)
VALUES ($1, $2, $3, $4, $5)
RETURNING id, owner_id, name, color, is_public, public_token, created_at, updated_at;

-- name: GetCalendarByID :one
SELECT id, owner_id, name, color, is_public, public_token, created_at, updated_at
FROM calendars
WHERE id = $1 AND deleted_at IS NULL;

-- name: ListCalendarsByUser :many
SELECT c.id, c.owner_id, c.name, c.color, c.is_public, c.created_at, c.updated_at, cm.role
FROM calendars c
JOIN calendar_members cm ON cm.calendar_id = c.id
WHERE cm.user_id = $1 AND c.deleted_at IS NULL
ORDER BY c.created_at ASC;

-- name: UpdateCalendar :one
UPDATE calendars
SET name = COALESCE(sqlc.narg('name')::TEXT, name),
    color = COALESCE(sqlc.narg('color')::TEXT, color),
    is_public = COALESCE(sqlc.narg('is_public')::BOOLEAN, is_public),
    updated_at = now()
WHERE id = @id AND deleted_at IS NULL
RETURNING id, owner_id, name, color, is_public, public_token, created_at, updated_at;

-- name: SoftDeleteCalendar :exec
UPDATE calendars SET deleted_at = now(), updated_at = now()
WHERE id = $1 AND deleted_at IS NULL;

-- name: SoftDeleteCalendarsByOwner :exec
UPDATE calendars SET deleted_at = now(), updated_at = now()
WHERE owner_id = $1 AND deleted_at IS NULL;