const autoCrud = require('./index')
const database = require('../lib/database')
const Sequelize = require('sequelize')
const C = require('../lib/controllers')
const controller = require('../lib/crud/controller')
const { defaults, routes } = require('../lib/crud')

const resolveType = (o) => {
  let type = Sequelize[o.__type]
  if (o.__args) {
    type = type.apply(Sequelize, o.__args)
  }
  return type
}

const serverFactory = (app) => {
  const cruds = autoCrud._getCruds()
  cruds.forEach(crud => {
    crud = defaults(crud)

    // Schema
    for (let key in crud.schema) {
      const field = crud.schema[key]
      if (field.__type) {
        crud.schema[key] = resolveType(field)
      } else {
        if (field.type) field.type = resolveType(field.type)
        if (field.defaultValue) field.defaultValue = resolveType(field.defaultValue)
      }
    }
    const Type = database[crud.pascalName] = database.sequelize.define(crud.camelName, crud.schema, crud.options)
  
    // Controller
    const ctrl = C[crud.camelName] = controller({
      Type,
      camelName: crud.camelName
    })

    // Routes
    if (crud.addServerRoutes !== false) {
      routes(Object.assign({ app, controller:ctrl }, crud))
    }

  })
}

module.exports = serverFactory