import { db } from '../db/index.js';

/** Maintenance must leave pending lifecycle work and retained recovery to Provisioning. */
export function hasActiveProvisioning(server: string, exceptOperationId = ''): boolean {
    return !!db().prepare(`SELECT 1 FROM server_deployments
        WHERE server = ? AND server_deleted_at IS NULL AND id != ?
        AND state IN ('queued', 'waiting', 'running', 'awaiting-health') LIMIT 1`).get(server, exceptOperationId)
        || !!db().prepare(`SELECT 1 FROM restart_rollout WHERE server = ? AND healthy_at IS NULL
            AND (operation_id IS NULL OR operation_id != ?)`).get(server, exceptOperationId);
}

/** Only the latest lifecycle operation can describe the current server. */
export function isProvisioning(server: string): boolean {
    const operation = db().prepare(`SELECT action, state FROM server_deployments
        WHERE server = ? AND server_deleted_at IS NULL ORDER BY rowid DESC LIMIT 1`).get(server) as
        { action: string; state: string } | undefined;
    return !!operation && ['create', 'rebuild', 'start'].includes(operation.action) && ['queued', 'running', 'awaiting-health'].includes(operation.state);
}