<template>
    <v-container fluid class="body-color">
      <!-- ****** EDITS  Role Distribution  ****** -->
      <v-dialog v-model="editRoleDialog" max-width="400px">
        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Edit Role</label>
              <v-icon size="24" class="right" @click="editRoleDialog = false">cancel</v-icon>

            </v-flex>

          </v-layout>
          <v-form ref="form">
            <v-container fluid>
              <v-flex xs12 sm12>
                <v-layout>
                  <v-flex xs3 class="pt-4 subheading">
                    <label class="right">Role:</label>
                  </v-flex>
                  <v-flex xs8 sm7 class="ml-3">
                    <v-text-field v-model="editedItem.name" placeholder="fill your Role"></v-text-field>
                  </v-flex>
                </v-layout>
              </v-flex>
              <v-layout>
                <v-flex xs12>
                  <v-layout>
                    <v-spacer></v-spacer>
                    <v-btn round dark @click="save" class="add-button">Save</v-btn>
                    <v-spacer></v-spacer>
                  </v-layout>
                </v-flex>
              </v-layout>
            </v-container>
          </v-form>
        </v-card>
      </v-dialog>
      <!-- ****** ROLE 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="addRoleDialog = true"
        >
          <v-icon dark>add</v-icon>
        </v-btn>
        <v-btn
          round
          class="open-dialog-button hidden-sm-only hidden-xs-only"
          dark
          @click="addRoleDialog = true"
        >
          <v-icon class="white--text pr-1" size="20">add</v-icon>Add Role
        </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="getRoles"
        :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="td td-row text-xs-center">{{ props.item.name}}</td>
            <td class="td td-row text-xs-center">
              <span>
                <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; "
                    @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 ROLE ****** -->

      <v-dialog v-model="addRoleDialog" max-width="400px">
        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Add Class</label>
              <v-icon size="24" class="right" @click="addRoleDialog = 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 xs3 class="pt-4 subheading">
                    <label class="right">Role:</label>
                  </v-flex>
                  <v-flex xs8 sm7 class="ml-3">
                    <v-text-field
                      v-model="addrole.name"
                      placeholder="fill your  Role"
                      :rules="roleRules"
                    ></v-text-field>
                  </v-flex>
                </v-layout>
              </v-flex>
              <v-layout>
                <v-flex xs12 sm12>
                  <v-layout>
                    <v-spacer></v-spacer>
                    <v-btn @click="clear" round class="add-button" dark>clear</v-btn>
                    <v-btn @click="submit" round dark :loading="loading" class="add-button">Add</v-btn>
                    <v-spacer></v-spacer>
                  </v-layout>
                </v-flex>
              </v-layout>
            </v-container>
          </v-form>
        </v-card>
      </v-dialog>

      <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";

  
  export default {
    data: () => ({
      snackbar: false,
      y: "top",
      x: "right",
      mode: "",

      timeout: 5000,

      text: "",
      loading: false,
      search: "",

      show: true,
      showSearch: false,

      showLoader: false,

      editRoleDialog: false,

      valid: true,

      addRoleDialog: false,

      pagination: {

        rowsPerPage: 10

      },
      roleRules: [v => !!v || "Role is required"],
      headers: [
        {
          text: "No",

          align: "",

          sortable: false,
          value: "No"
        },
        { text: "Role", value: "role", sortable: false, align: "center" },
        { text: "Action", value: "", sortable: false, align: "center" }
      ],

      getRoles: [],

      editedIndex: -1,
      token: "",
      addrole: {},
      editedItem: {}
    }),
    methods: {
      getRole() {
        this.showLoader = true;
        http()
          .get("/getRolesList", {
            headers: { Authorization: "Bearer " + this.token }
          })
          .then(response => {

            this.getRoles = response.data.data;

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

              this.$store.dispatch("Role", null);

            }
          });
      },
      editItem(item) {

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

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

        this.editRoleDialog = true;

      },
      deleteItem(item) {
        let deleteRoleId = {
          roleId: item._id
        };
        http()
          .delete(
            "/deleteRole",
            confirm("Are you sure you want to delete this?") && {
              params: deleteRoleId
            },
            {
              headers: {
                Authorization: "Bearer " + this.token
              }
            }
          )
          .then(response => {
            this.text = response.data.message;
            this.getRole();
          })
          .catch(error => {
            console.log(error);
          });
      },

      close() {

        this.editRoleDialog = false;

      },

      submit() {
        if (this.$refs.form.validate()) {
          this.loading = true;
          http()
            .post("/createRole", this.addrole)
            .then(response => {
              this.snackbar = true;

              this.addRoleDialog = false;

              this.text = response.data.message;

              this.getRole();

              this.clear();
              this.loading = false;
            })
            .catch(error => {
              this.snackbar = true;
              this.text = error.response.data.message;
              this.loading = false;
            });
        }
      },
      clear() {
        this.$refs.form.reset();
      },
      save() {
        (this.editedItem.roleId = this.editedItem._id),
          http()
            .put("/updateRole", this.editedItem, {
              headers: {
                Authorization: "Bearer " + this.token
              }
            })
            .then(response => {
              this.text = "Successfully Edit Notification";
              this.getRole();
              this.close();
            })
            .catch(error => {
              console.log(error);
            });

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

      }
    },
    mounted() {
      this.token = this.$store.state.token;
      this.getRole();

    }
  };

  </script>