<template>

    <v-container fluid class="body-color">
      <!-- ****** EDIT HOLIDAY  ****** -->
      <v-dialog v-model="editHolidayDialog" max-width="500px">
        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Edit Holiday</label>
              <v-icon size="24" class="right" @click="editHolidayDialog = false">cancel</v-icon>
            </v-flex>
          </v-layout>
          <v-container fluid>

            <v-flex xs12 sm12>

              <v-layout>
                <v-flex xs4 class="pt-4 subheading">
                  <label class="right">Occasion:</label>
                </v-flex>
                <v-flex xs8 sm8 class="ml-3">
                  <v-text-field
                    v-model="editedItem.occasion"
                    placeholder="fill your Occasion"
                    name="name"
                    type="text"
                  ></v-text-field>
                </v-flex>
              </v-layout>

            </v-flex>

            <v-flex xs12 sm12>
              <v-layout>
                <v-flex xs4 class="pt-4 subheading">
                  <label class="right">Date:</label>
                </v-flex>
                <v-flex xs8 class="ml-3">
                  <v-menu
                    ref="menu"
                    :close-on-content-click="false"
                    :return-value.sync="editedItem.dateOfHoliday"
                    v-model="menu"
                    :nudge-right="40"
                    lazy
                    transition="scale-transition"
                    offset-y
                    full-width
                    min-width="290px"
                  >
                    <v-text-field

                      slot="activator"

                      :rules="dateRules"
                      v-model="editedItem.dateOfHoliday"
                      append-icon="event"
                      placeholder="Select date"
                    ></v-text-field>
                    <v-date-picker
                      ref="picker"
                      color="info"
                      v-model="editedItem.dateOfHoliday"
                      @input="$refs.menu.save(editedItem.dateOfHoliday)"
                    ></v-date-picker>
                  </v-menu>
                </v-flex>
              </v-layout>
            </v-flex>
            <v-layout>
              <v-flex xs12 sm12>
                <v-card-actions class="hidden-xs-only hidden-sm-only">
                  <v-spacer></v-spacer>
                  <v-btn round dark @click="save" class="add-button">Save</v-btn>
                </v-card-actions>
                <v-card-actions class="hidden-md-only hidden-lg-only hidden-xl-only">
                  <v-spacer></v-spacer>
                  <v-btn round dark @click="save" class="add-button">Save</v-btn>
                  <v-spacer></v-spacer>
                </v-card-actions>
              </v-flex>
            </v-layout>
          </v-container>
        </v-card>
      </v-dialog>

      <!-- ****** PROFILE VIEW Holiday DEATILS ******  -->

      <v-dialog v-model="viewHolidayDialog" max-width="500px">
        <v-card flat class="card-style pa-3" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">View Holiday</label>
              <v-icon size="24" class="right" @click="viewHolidayDialog = false">cancel</v-icon>
            </v-flex>
          </v-layout>
          <v-card-text>
            <v-container grid-list-md>
              <v-layout wrap>
                <v-flex>
                  <v-layout>
                    <v-flex xs4 sm6>
                      <h5 class="right my-1">
                        <b>Occasion:</b>
                      </h5>

                    </v-flex>

                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ editedItem.occasion }}</h5>

                    </v-flex>

                  </v-layout>
                  <v-layout>
                    <v-flex xs4 sm6>
                      <h5 class="right my-1">
                        <b>Date:</b>
                      </h5>

                    </v-flex>

                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ editedItem.dateOfHoliday }}</h5>
                    </v-flex>
                  </v-layout>
                </v-flex>
              </v-layout>
            </v-container>
          </v-card-text>
        </v-card>
      </v-dialog>
      <!-- ******  Holiday TABLE ****** -->
      <v-toolbar color="transparent" flat>
        <v-btn
          fab
          dark
          class="open-dialog-button hidden-xl-only hidden-md-only hidden-lg-only"
          small
          @click="addHolidayDialog = true"
        >
          <v-icon dark>add</v-icon>
        </v-btn>
        <v-btn
          round
          class="open-dialog-button hidden-sm-only hidden-xs-only"
          dark
          @click="addHolidayDialog = true"
        >
          <v-icon class="white--text pr-1" size="20">add</v-icon>Add Holiday
        </v-btn>
        <v-spacer></v-spacer>
        <v-card-title class="body-1" v-show="show">
          <v-btn icon large flat @click="displaySearch">
            <v-avatar size="27">

              <img src="/static/icon/search.png" alt="icon" />

            </v-avatar>
          </v-btn>
        </v-card-title>
        <v-flex xs8 sm8 md3 lg2 v-show="showSearch">
          <v-layout>
            <v-text-field v-model="search" label="Search" prepend-inner-icon="search" color="primary"></v-text-field>
            <v-icon @click="closeSearch" color="error">close</v-icon>
          </v-layout>
        </v-flex>
      </v-toolbar>
      <v-data-table
        :headers="headers"
        :items="holidays"
        :pagination.sync="pagination"
        :search="search"
      >
        <template slot="items" slot-scope="props">
          <tr class="tr">
            <td class="td td-row">{{ props.index + 1}}</td>
            <td class="text-xs-center td td-row">{{ props.item.occasion}}</td>
            <td class="text-xs-center td td-row">{{ dates(props.item.dateOfHoliday) }}</td>
            <td class="text-xs-center td td-row">
              <span>
                <v-tooltip top>
                  <img
                    slot="activator"
                    style="cursor:pointer; width:25px; height:25px; "
                    class="mr-3"
                    @click="profile(props.item)"

                    src="/static/icon/view.png"

                  />
                  <span>View</span>
                </v-tooltip>
                <v-tooltip top>
                  <img
                    slot="activator"
                    style="cursor:pointer; width:20px; height:18px; "
                    class="mr-3"
                    @click="editItem(props.item)"

                    src="/static/icon/edit.png"

                  />
                  <span>Edit</span>
                </v-tooltip>
                <v-tooltip top>
                  <img
                    slot="activator"
                    style="cursor:pointer; width:20px; height:20px; "
                    class="mr-3"
                    @click="deleteItem(props.item)"

                    src="/static/icon/delete.png"

                  />
                  <span>Delete</span>
                </v-tooltip>
              </span>
            </td>
          </tr>
        </template>
        <v-alert
          slot="no-results"
          :value="true"
          color="error"
          icon="warning"
        >Your search for "{{ search }}" found no results.</v-alert>
      </v-data-table>
      <!-- ****** ADD MULTIPLE Holiday ****** -->
      <v-dialog v-model="addHolidayDialog" max-width="400px">
        <v-card flat class="card-style pa-3" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Add Holiday</label>
              <v-icon size="24" class="right" @click="addHolidayDialog = false">cancel</v-icon>

            </v-flex>

          </v-layout>
          <v-form ref="form" v-model="valid" lazy-validation>
            <v-container fluid>
              <v-flex xs12>
                <v-layout>
                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right">Occasion:</label>
                  </v-flex>
                  <v-flex xs8 sm8 class="ml-3">
                    <v-text-field
                      v-model="addHoliday.occasion"
                      placeholder="fill your Occasion"
                      type="text"
                      :rules="occasionRules"
                      required
                    ></v-text-field>
                  </v-flex>
                </v-layout>
              </v-flex>
              <v-flex xs12>
                <v-layout>
                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right">Date:</label>
                  </v-flex>
                  <v-flex xs8 sm8 class="ml-3">
                    <v-menu
                      ref="menu1"
                      :close-on-content-click="false"
                      v-model="menu1"
                      :nudge-right="40"
                      :return-value.sync="addHoliday.dateOfHoliday"
                      lazy
                      transition="scale-transition"
                      offset-y
                      full-width
                      min-width="290px"
                    >
                      <v-text-field
                        slot="activator"
                        :rules="dateRules"
                        v-model="addHoliday.dateOfHoliday"
                        append-icon="event"
                        label="Select date"
                      ></v-text-field>
                      <v-date-picker
                        ref="picker"
                        color="info"
                        v-model="addHoliday.dateOfHoliday"
                        @input="$refs.menu1.save(addHoliday.dateOfHoliday)"
                      ></v-date-picker>
                    </v-menu>
                  </v-flex>
                </v-layout>
              </v-flex>
              <v-layout>
                <v-flex xs12>
                  <v-layout class="right">
                    <v-btn @click="clear" round class="clear-button" dark>clear</v-btn>
                    <v-btn @click="submit" round dark :loading="loading" class="add-button">Add</v-btn>
                  </v-layout>
                </v-flex>
              </v-layout>
            </v-container>
          </v-form>
        </v-card>
      </v-dialog>
      <v-snackbar
        :timeout="timeout"
        :top="y === 'top'"
        :right="x === 'right'"
        :vertical="mode === 'vertical'"
        v-model="snackbar"
        :color="color"
      >{{ text }}</v-snackbar>

      <div class="loader" v-if="showLoader">
        <v-progress-circular indeterminate color="white"></v-progress-circular>
      </div>

    </v-container>

  </template>
  
  <script>
  import http from "@/Services/http.js";
  import moment from "moment";
  
  export default {
    data: () => ({
      snackbar: false,
      y: "top",
      x: "right",
      mode: "",
      timeout: 3000,
      text: "",
      loading: false,
      date: null,
      search: "",

      color: "",
      show: true,
      addHolidayDialog: false,
      showSearch: false,

      showLoader: false,

      editHolidayDialog: false,
      viewHolidayDialog: false,

      valid: true,

      pagination: {

        rowsPerPage: 10

      },
      date: null,
      menu1: false,
      menu: false,
      occasionRules: [v => !!v || "Occasion is required"],
      dateRules: [v => !!v || "Date is required"],
      headers: [
        {
          text: "No",

          align: "",

          sortable: false,
          value: "No"
        },
        { text: "Occasion", value: "occasion", sortable: false, align: "center" },
        {
          text: "Date Of Holiday",
          value: "dateOfHoliday",
          sortable: false,
          align: "center"
        },
        { text: "Action", value: "", sortable: false, align: "center" }
      ],

      holidays: [],

      editedIndex: -1,
      addHoliday: {},
      editedItem: {}
    }),
    methods: {
      dates: function(date) {
        return moment(date).format("MMMM DD, YYYY");
      },
      getHolidays() {
        this.showLoader = true;
        var token = this.$store.state.token;
        http()
          .get("/getHolidaysList", {
            headers: { Authorization: "Bearer " + token }
          })
          .then(response => {

            this.holidays = response.data.data;

            this.showLoader = false;
          })
          .catch(err => {

            this.showLoader = false;
            if (error.response.status === 401) {
              this.$router.replace({ path: "/" });
              this.$store.dispatch("setToken", null);
              this.$store.dispatch("Id", null);
            }
          });
      },
      editItem(item) {

        this.editedIndex = this.holidays.indexOf(item);

        this.editedItem = Object.assign({}, item);
        this.editedItem.holidayId = item._id;

        this.editHolidayDialog = true;

      },
      profile(item) {

        this.editedIndex = this.holidays.indexOf(item);

        this.editedItem = Object.assign({}, item);

        this.viewHolidayDialog = true;

      },
  
      deleteItem(item) {
        let deleteHoliday = {
          holidayId: item._id
        };
        http()
          .delete(
            "/deleteHoliday",
            confirm("Are you sure you want to delete this?") && {
              params: deleteHoliday
            }
          )
          .then(response => {
            this.snackbar = true;
            this.text = response.data.message;

            this.color = "green";

            this.getHolidays();
          })
          .catch(error => {

            this.snackbar = true;
            this.text = error.response.data.message;
            this.color = "error";

          });
      },

      close() {

        this.editHolidayDialog = false;

      },
      submit() {
        if (this.$refs.form.validate()) {
          this.loading = true;
          http()
            .post("/createHoliday", this.addHoliday)
            .then(response => {
              this.snackbar = true;
              this.text = response.data.message;

              this.color = "green";

              this.getHolidays();

              this.addHolidayDialog = false;

              this.clear();
              this.loading = false;
            })
            .catch(error => {

              this.snackbar = true;
              this.text = error.response.data.message;

              this.loading = false;

              this.color = "error";

            });
        }
      },
      clear() {
        this.$refs.form.reset();
      },
      save() {
        http()
          .put("/updateHoliday", this.editedItem)
          .then(response => {

            this.snackbar = true;
            this.text = response.data.message;

            this.getHolidays();

            this.color = "green";
            this.close();

          })
          .catch(error => {

            this.snackbar = true;
            this.text = error.response.data.message;
            this.loading = false;
            this.color = "error";

          });

      },
      displaySearch() {
        (this.show = false), (this.showSearch = true);
      },
      closeSearch() {
        this.showSearch = false;
        this.show = true;
        this.search = "";

      }
    },
    mounted() {
      this.getHolidays();

    }
  };

  </script>