const Joi = require('joi');
const { validateInputRequest, authRoles } = require('../middlewares/validate');
const { invoiceSettingsUpload } = require('../middlewares/multer');
const { jobInvoiceViewRoles, jobInvoiceEditRoles, InvoiceStatusAction } = require('../helpers/constants');
const Currencies = require('../helpers/currencies');

module.exports = function (app) {
  const router = require('express').Router(),
    invoiceSettingsCtl = require('../controllers/invoice_settings');

  // On routes that end in /customers
  router.route('/')
    .get(authRoles(jobInvoiceViewRoles), invoiceSettingsCtl.getInvoiceSettings_get)
    .post(authRoles(jobInvoiceEditRoles), invoiceSettingsUpload.single('logo'), validateInputRequest(createInvoiceSettingSchema), invoiceSettingsCtl.createInvoiceSetting_post);

  // route default invoice setting
  router.route('/default')
    .get(authRoles(jobInvoiceViewRoles), invoiceSettingsCtl.getInvoiceSettingDefault_get);

  // On routes that end in get by userId
  router.route('/byClient/:clientId')
    .get(authRoles(jobInvoiceViewRoles), invoiceSettingsCtl.getInvoiceSettingDetail_get)
    .put(authRoles(jobInvoiceEditRoles), invoiceSettingsUpload.single('logo'), validateInputRequest(updateInvoiceSettingSchema), invoiceSettingsCtl.updateInvoiceSetting_put)
    .delete(authRoles(jobInvoiceEditRoles), invoiceSettingsCtl.deleteInvoiceSetting);

  // On routes that end in /invoice_settings/:invoice_setting_id
  router.route('/:invoiceSettingId')
    .get(authRoles(jobInvoiceViewRoles), invoiceSettingsCtl.getInvoiceSettingDetail_get)
    .put(authRoles(jobInvoiceEditRoles), invoiceSettingsUpload.single('logo'), validateInputRequest(updateInvoiceSettingSchema), invoiceSettingsCtl.updateInvoiceSetting_put)
    .delete(authRoles(jobInvoiceEditRoles), invoiceSettingsCtl.deleteInvoiceSetting);

  app.use('/api/invoiceSettings', router);
};

const invoiceSettingSchema = {
  userId: Joi.string().optional(),
  companyName: Joi.string().allow('').optional(),
  address: Joi.string().allow('').optional(),
  taxValue: Joi.number().min(0).optional(),
  discount: Joi.number().min(0).optional(),
  termOpts: Joi.array().items(Joi.number()).optional(),
  currency: Joi.string().valid(...Object.keys(Currencies)).optional(),
  note: Joi.string().allow('').optional(),
  dueToUncollectibleDays: Joi.number().min(0).optional(),
  dueToUncollectibleOp: Joi.string().valid(...Object.values(InvoiceStatusAction)).optional()
};

const createInvoiceSettingSchema = Joi.object().keys({
  ...invoiceSettingSchema,
  paymentTerm: Joi.number().min(0).required(),
});

const updateInvoiceSettingSchema = Joi.object().keys({
  ...invoiceSettingSchema,
  paymentTerm: Joi.number().min(0).optional(),
});