<template>
  <div class="customer-modal">
    <form action="" @submit.prevent="submitCustomerData">
      <div class="card-body">
        <!-- tab-1 -->
        <tabs :options="{defaultTabHash: 'basic-home' }" class="tabs-simple">
          <tab id="basic-home" :name="$t('customers.basic_info')">
            <div class="basic-info">
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.display_name') }} <span class="required">*</span></label>
                <div class="col-sm-7">
                  <base-input
                    ref="name"
                    :invalid="$v.formData.name.$error"
                    v-model.trim="formData.name"
                    type="text"
                    name="name"
                    @input="$v.formData.name.$touch()"
                  />
                  <div v-if="$v.formData.name.$error">
                    <span v-if="!$v.formData.name.required" class="text-danger">{{ $tc('validation.required') }}</span>
                    <span v-if="!$v.formData.name.minLength" class="text-danger"> {{ $tc('validation.name_min_length', $v.formData.name.$params.minLength.min, { count: $v.formData.name.$params.minLength.min }) }} </span>
                    <span v-if="!$v.formData.name.alpha" class="text-danger">{{ $tc('validation.characters_only') }}</span>
                  </div>
                </div>
              </div>
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.primary_display_name') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="formData.contact_name"
                    type="text"
                  />
                </div>
              </div>
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('login.email') }}</label>
                <div class="col-sm-7">
                  <base-input
                    :invalid="$v.formData.email.$error"
                    v-model.trim="formData.email"
                    type="text"
                    name="email"
                    @input="$v.formData.email.$touch()"
                  />
                  <div v-if="$v.formData.email.$error">
                    <span v-if="!$v.formData.email.email" class="text-danger"> {{ $t('validation.email_incorrect') }} </span>
                  </div>
                </div>
              </div>
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $tc('settings.currencies.currency') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="currency"
                    :options="currencies"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('customers.select_currency')"
                    label="name"
                    track-by="id"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.phone') }}</label>
                <div class="col-sm-7">
                  <base-input
                    :invalid="$v.formData.phone.$error"
                    v-model.trim="formData.phone"
                    type="text"
                    name="phone"
                    @input="$v.formData.phone.$touch()"
                  />
                  <div v-if="$v.formData.phone.$error">
                    <span v-if="!$v.formData.phone.numeric" class="text-danger">{{ $tc('validation.numbers_only') }}</span>
                  </div>
                </div>
              </div>
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.website') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="formData.website"
                    :invalid="$v.formData.website.$error"
                    type="url"
                    @input="$v.formData.website.$touch()"
                  />
                  <div v-if="$v.formData.website.$error">
                    <span v-if="!$v.formData.website.url" class="text-danger">{{ $tc('validation.invalid_url') }}</span>
                  </div>
                </div>
              </div>
            </div>

          </tab>

          <!-- tab-2 -->
          <tab id="basic-profile" :name="$t('customers.billing_address')">
            <div class="basic-info">
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.name') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="billing.name"
                    type="text"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.phone') }}</label>
                <div class="col-sm-7">
                  <base-input
                    :invalid="$v.billing.phone.$error"
                    v-model.trim="billing.phone"
                    type="text"
                    name="phone"
                    @input="$v.billing.phone.$touch()"
                  />
                  <div v-if="$v.billing.phone.$error">
                    <span v-if="!$v.billing.phone.numberic" class="text-danger">{{ $tc('validation.numbers_only') }}</span>
                  </div>
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.address') }}</label>
                <div class="col-sm-7">
                  <base-text-area
                    v-model="billing.address_street_1"
                    :placeholder="$t('general.street_1')"
                    rows="2"
                    cols="50"
                    class="mb-1"
                    @input="$v.billing.address_street_1.$touch()"
                  />
                  <div v-if="$v.billing.address_street_1.$error">
                    <span v-if="!$v.billing.address_street_1.maxLength" class="text-danger">{{ $t('validation.address_maxlength') }}</span>
                  </div>

                  <base-text-area
                    v-model="billing.address_street_2"
                    :placeholder="$t('general.street_2')"
                    rows="2"
                    cols="50"
                    @input="$v.billing.address_street_2.$touch()"
                  />

                  <div v-if="$v.billing.address_street_2.$error">
                    <span v-if="!$v.billing.address_street_2.maxLength" class="text-danger">{{ $t('validation.address_maxlength') }}</span>
                  </div>
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.country') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="billingCountry"
                    :options="countryList"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('general.select_country')"
                    :allow-empty="false"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.state') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="billingState"
                    :options="billingStates"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('general.select_state')"
                    :disabled="isDisabledBillingState"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.city') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="billingCity"
                    :options="billingCities"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('general.select_city')"
                    :disabled="isDisabledBillingCity"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <!-- <div class="form-group row">
                <label class="col-sm-4 col-form-label">Zip Code</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="billing.zip"
                    type="text"
                  />
                </div>
              </div> -->

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.zip_code') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="billing.zip"
                    type="text"
                  />
                </div>
              </div>

            </div>
          </tab>

          <!-- tab-3 -->
          <tab id="basic-message" :name="$t('customers.shipping_address')">
            <div class="basic-info">
              <div class="form-group row ">
                <div class="col-sm-12 copy-address-button">
                  <base-button ref="sameAddress" icon="copy" class="mr-2 btn-sm" color="theme" @click="copyAddress(true)">
                    {{ $t('customers.copy_billing_address') }}
                  </base-button>
                </div>
              </div>
              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.name') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="shipping.name"
                    type="text"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.phone') }}</label>
                <div class="col-sm-7">
                  <base-input
                    :invalid="$v.shipping.phone.$error"
                    v-model.trim="shipping.phone"
                    type="text"
                    name="phone"
                    @input="$v.shipping.phone.$touch()"
                  />
                  <div v-if="$v.shipping.phone.$error">
                    <span v-if="!$v.shipping.phone.numberic" class="text-danger">{{ $tc('validation.numbers_only') }}</span>
                  </div>
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.address') }}</label>
                <div class="col-sm-7">
                  <base-text-area
                    v-model="shipping.address_street_1"
                    :placeholder="$t('general.street_1')"
                    rows="2"
                    cols="50"
                    class="mb-1"
                    @input="$v.shipping.address_street_1.$touch()"
                  />
                  <div v-if="$v.shipping.address_street_1.$error">
                    <span v-if="!$v.shipping.address_street_1.maxLength" class="text-danger">{{ $t('validation.address_maxlength') }}</span>
                  </div>

                  <base-text-area
                    v-model="shipping.address_street_2"
                    :placeholder="$t('general.street_2')"
                    rows="2"
                    cols="50"
                    @input="$v.shipping.address_street_2.$touch()"
                  />
                  <div v-if="$v.shipping.address_street_2.$error">
                    <span v-if="!$v.shipping.address_street_2.maxLength" class="text-danger">{{ $t('validation.address_maxlength') }}</span>
                  </div>

                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.country') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="shippingCountry"
                    :options="countryList"
                    :searchable="true"
                    :show-labels="false"
                    :allow-empty="false"
                    :placeholder="$t('general.select_country')"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.state') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="shippingState"
                    :options="shippingStates"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('general.select_state')"
                    :disabled="isDisabledShippingState"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.city') }}</label>
                <div class="col-sm-7">
                  <base-select
                    v-model="shippingCity"
                    :options="shippingCities"
                    :searchable="true"
                    :show-labels="false"
                    :placeholder="$t('general.select_city')"
                    :disabled="isDisabledShippingCity"
                    track-by="id"
                    label="name"
                  />
                </div>
              </div>

              <div class="form-group row">
                <label class="col-sm-4 col-form-label input-label">{{ $t('customers.zip_code') }}</label>
                <div class="col-sm-7">
                  <base-input
                    v-model="shipping.zip"
                    type="text"
                  />
                </div>
              </div>
            </div>
          </tab>
        </tabs>
      </div>
      <div class="card-footer">
        <base-button :outline="true" class="mr-3" color="theme" @click="cancelCustomer">
          {{ $t('general.cancel') }}
        </base-button>
        <base-button
          :loading="isLoading"
          icon="save"
          color="theme"
          type="submit"
        >
          {{ $t('general.save') }}
        </base-button>
      </div>
    </form>
  </div>
</template>

<script>
import { Tabs, Tab } from 'vue-tabs-component'
import MultiSelect from 'vue-multiselect'
import { validationMixin } from 'vuelidate'
import { mapActions, mapGetters } from 'vuex'
import AddressStub from '../../../stub/address'
const { required, minLength, email, numeric, alpha, url, maxLength } = require('vuelidate/lib/validators')

export default {
  components: {
    'tabs': Tabs,
    'tab': Tab,
    MultiSelect
  },
  mixins: [validationMixin],
  data () {
    return {
      isLoading: false,
      countryList: [],
      billingStates: [],
      billingCities: [],
      billingCountry: null,
      billingState: null,
      billingCity: null,
      shippingStates: [],
      shippingCities: [],
      shippingCountry: null,
      shippingState: null,
      shippingCity: null,
      isCopyFromBilling: false,
      currencyList: [],
      currency: '',
      isDisabledBillingState: true,
      isDisabledBillingCity: true,
      isDisabledShippingState: true,
      isDisabledShippingCity: true,
      formData: {
        id: null,
        name: null,
        currency_id: null,
        phone: null,
        website: null,
        contact_name: null,
        addresses: []
      },
      billing: {...AddressStub},
      shipping: {...AddressStub}
    }
  },
  validations: {
    formData: {
      name: {
        required,
        minLength: minLength(3),
        alpha
      },
      email: {
        email
      },
      phone: {
        numeric
      },
      website: {
        url
      }
    },
    billing: {
      phone: {
        numeric
      },
      address_street_1: {
        maxLength: maxLength(255)
      },
      address_street_2: {
        maxLength: maxLength(255)
      }
    },
    shipping: {
      phone: {
        numeric
      },
      address_street_1: {
        maxLength: maxLength(255)
      },
      address_street_2: {
        maxLength: maxLength(255)
      }
    }
  },
  computed: {
    ...mapGetters('currency', [
      'defaultCurrency',
      'currencies'
    ])
  },
  watch: {
    billingCountry () {
      if (this.billingCountry) {
        this.billing.country_id = this.billingCountry.id
        this.isDisabledBillingState = false
        this.fetchBillingStates(this.billingCountry.id)
        this.billingState = null
        this.billingCity = null
        return true
      }
    },
    billingState () {
      if (this.billingState) {
        this.billing.state_id = this.billingState.id
        this.isDisabledBillingCity = false
        this.fetchBillingCities(this.billingState.id)
        this.billingCity = null
        return true
      }
      this.billingCity = null
      this.isDisabledBillingCity = true
    },
    billingCity () {
      if (this.billingCity) {
        this.billing.city_id = this.billingCity.id
      }
    },
    shippingCountry () {
      if (this.shippingCountry) {
        this.shipping.country_id = this.shippingCountry.id
        this.isDisabledShippingState = false
        this.fetchShippingStates(this.shippingCountry.id)
        if (this.isCopyFromBilling) {
          return true
        }
        this.shippingState = null
        this.shippingCity = null
        return true
      }
    },
    shippingState () {
      if (this.shippingState) {
        this.shipping.state_id = this.shippingState.id
        this.isDisabledShippingCity = false
        this.fetchShippingCities(this.shippingState.id)
        if (this.isCopyFromBilling) {
          this.isCopyFromBilling = false
          return true
        }
        this.shippingCity = null
        return true
      }
      this.shippingCity = null
      this.isDisabledShippingCity = true
    },
    shippingCity () {
      if (this.shippingCity) {
        this.shipping.city_id = this.shippingCity.id
      }
    }
  },
  mounted () {
    this.$refs.name.focus = true
    this.currency = this.defaultCurrency
    this.fetchCountry()
  },
  methods: {
    ...mapActions('invoice', {
      setInvoiceCustomer: 'selectCustomer'
    }),
    ...mapActions('estimate', {
      setEstimateCustomer: 'selectCustomer'
    }),
    ...mapActions('customer', [
      'fetchCustomer',
      'addCustomer',
      'updateCustomer'
    ]),
    ...mapActions('modal', [
      'closeModal'
    ]),
    resetData () {
      this.formData = {
        name: null,
        currency_id: null,
        phone: null,
        website: null,
        contact_name: null,
        addresses: []
      }

      this.billingStates = []
      this.billingCities = []
      this.billingCountry = null
      this.billingState = null
      this.billingCity = null
      this.shippingStates = []
      this.shippingCities = []
      this.shippingCountry = null
      this.shippingState = null
      this.shippingCity = null

      this.billing = {...AddressStub}
      this.shipping = {...AddressStub}
      this.$v.formData.$reset()
    },
    cancelCustomer () {
      this.resetData()
      this.closeModal()
    },
    copyAddress (val) {
      if (val === true) {
        this.isCopyFromBilling = true
        this.shipping = {...this.billing, type: 'shipping'}
        this.shippingCountry = this.billingCountry
        this.shippingState = this.billingState
        this.shippingCity = this.billingCity
      } else {
        this.shipping = {...AddressStub, type: 'shipping'}
        this.shippingCountry = null
        this.shippingState = null
        this.shippingCity = null
      }
    },
    async loadData () {
      let response = await this.fetchCustomer()
      this.currencyList = this.currencies
      this.formData.currency_id = response.data.currency.id
      return true
    },
    checkAddress () {
      const isBillingEmpty = Object.values(this.billing).every(val => (val === null || val === ''))
      const isShippingEmpty = Object.values(this.shipping).every(val => (val === null || val === ''))
      if (isBillingEmpty === true && isBillingEmpty === true) {
        this.formData.addresses = []
        return true
      }

      if (isBillingEmpty === false && isShippingEmpty === false) {
        this.formData.addresses = [{...this.billing, type: 'billing'}, {...this.shipping, type: 'shipping'}]
        return true
      }

      if (isBillingEmpty === false) {
        this.formData.addresses.push({...this.billing, type: 'billing'})
        return true
      }

      this.formData.addresses = [{...this.shipping, type: 'shipping'}]
      return true
    },
    async submitCustomerData () {
      this.$v.formData.$touch()

      if (this.$v.$invalid) {
        return true
      }

      // this.checkAddress()
      this.formData.addresses = [{...this.shipping, type: 'shipping'}, {...this.billing, type: 'billing'}]
      this.isLoading = true

      if (this.currency) {
        this.formData.currency_id = this.currency.id
      } else {
        this.formData.currency_id = this.defaultCurrency.id
      }
      let response = await this.addCustomer(this.formData)
      if (response.data) {
        window.toastr['success'](this.$tc('customers.created_message'))
        this.isLoading = false
        if (this.$route.name === 'invoices.create') {
          this.setInvoiceCustomer(response.data.customer.id)
        }
        if (this.$route.name === 'estimates.create') {
          this.setEstimateCustomer(response.data.customer.id)
        }
        this.resetData()
        this.closeModal()
        return true
      }
      window.toastr['error'](response.data.error)
    },
    async fetchCountry () {
      let res = await window.axios.get('/api/countries')
      if (res) {
        this.countryList = res.data.countries
      }
    },
    async fetchBillingStates (id) {
      let res = await window.axios.get(`/api/states/${id}`)
      if (res) {
        this.billingStates = res.data.states
      }
    },
    async fetchBillingCities (id) {
      let res = await window.axios.get(`/api/cities/${id}`)
      if (res) {
        this.billingCities = res.data.cities
      }
    },
    async fetchShippingStates (id) {
      let res = await window.axios.get(`/api/states/${id}`)
      if (res) {
        this.shippingStates = res.data.states
      }
    },
    async fetchShippingCities (id) {
      let res = await window.axios.get(`/api/cities/${id}`)
      if (res) {
        this.shippingCities = res.data.cities
      }
    }
  }
}
</script>
