import pool from './appDb'

export interface Site {
  id: string
  name: string
  url: string
  interval_min: number
}

export interface Database {
  id: string
  name: string
  host: string
  port: number
  database: string
  username: string
  password: string
  ssl: boolean
  color: string
  db_type: 'postgres' | 'mysql'
}

export interface Service {
  id: string
  name: string
  url: string
  icon: string
  description: string
}

export interface DockerHost {
  id: string
  name: string
  url: string
}

export interface Config {
  sites: Site[]
  databases: Database[]
  services: Service[]
  docker_hosts: DockerHost[]
}

export function generateId(): string {
  return `${Date.now()}-${Math.random().toString(36).slice(2, 7)}`
}

export async function readConfig(): Promise<Config> {
  // DB'den oku
  const [sitesRes, dbsRes, svcsRes, dockerRes] = await Promise.all([
    pool.query(`SELECT * FROM config_sites`),
    pool.query(`SELECT * FROM config_databases`),
    pool.query(`SELECT * FROM config_services`),
    pool.query(`SELECT * FROM config_docker_hosts`),
  ])

  return {
    sites: sitesRes.rows as Site[],
    databases: dbsRes.rows as Database[],
    services: svcsRes.rows as Service[],
    docker_hosts: dockerRes.rows as DockerHost[]
  }
}

export async function addConfigItem(type: 'site' | 'database' | 'service' | 'docker', item: any): Promise<any> {
  const newItem = { ...item, id: generateId() }
  if (type === 'site') {
    await pool.query(`INSERT INTO config_sites (id, name, url, interval_min) VALUES ($1, $2, $3, $4)`, [newItem.id, newItem.name, newItem.url, newItem.interval_min || 5])
  } else if (type === 'database') {
    await pool.query(`INSERT INTO config_databases (id, name, host, port, database, username, password, ssl, color, db_type) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)`, [newItem.id, newItem.name, newItem.host, newItem.port, newItem.database, newItem.username, newItem.password, newItem.ssl || false, newItem.color, newItem.db_type || 'postgres'])
  } else if (type === 'service') {
    await pool.query(`INSERT INTO config_services (id, name, url, icon, description) VALUES ($1, $2, $3, $4, $5)`, [newItem.id, newItem.name, newItem.url, newItem.icon, newItem.description])
  } else if (type === 'docker') {
    await pool.query(`INSERT INTO config_docker_hosts (id, name, url) VALUES ($1, $2, $3)`, [newItem.id, newItem.name, newItem.url])
  }
  return newItem
}

export async function updateConfigItem(type: 'site' | 'database' | 'service' | 'docker', id: string, item: any): Promise<void> {
  if (type === 'site') {
    await pool.query(`UPDATE config_sites SET name=$1, url=$2, interval_min=$3 WHERE id=$4`, [item.name, item.url, item.interval_min || 5, id])
  } else if (type === 'database') {
    await pool.query(`UPDATE config_databases SET name=$1, host=$2, port=$3, database=$4, username=$5, password=$6, ssl=$7, color=$8, db_type=$9 WHERE id=$10`, [item.name, item.host, item.port, item.database, item.username, item.password, item.ssl || false, item.color, item.db_type || 'postgres', id])
  } else if (type === 'service') {
    await pool.query(`UPDATE config_services SET name=$1, url=$2, icon=$3, description=$4 WHERE id=$5`, [item.name, item.url, item.icon, item.description, id])
  } else if (type === 'docker') {
    await pool.query(`UPDATE config_docker_hosts SET name=$1, url=$2 WHERE id=$3`, [item.name, item.url, id])
  }
}

export async function deleteConfigItem(type: 'site' | 'database' | 'service' | 'docker', id: string): Promise<void> {
  if (type === 'site') await pool.query(`DELETE FROM config_sites WHERE id=$1`, [id])
  else if (type === 'database') await pool.query(`DELETE FROM config_databases WHERE id=$1`, [id])
  else if (type === 'service') await pool.query(`DELETE FROM config_services WHERE id=$1`, [id])
  else if (type === 'docker') await pool.query(`DELETE FROM config_docker_hosts WHERE id=$1`, [id])
}