<template>

    <v-container fluid class="body-color">

      <v-dialog v-model="editSectionDialog" max-width="460px" persistent>

        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Edit Section</label>
              <v-icon size="24" class="right" @click="editSectionDialog = false">cancel</v-icon>
            </v-flex>
          </v-layout>
          <v-container fluid>
            <v-layout wrap justify-center>
              <v-flex xs12 sm12>
                <v-form>
                  <v-layout>
                    <v-flex xs5 sm4 class="pt-4 subheading">
                      <label class="right">Class :</label>
                    </v-flex>
                    <v-flex xs7 sm8>
                      <v-autocomplete
                        :items="addclass"
                        :label="editedItem.classData.classNum"
                        v-model="editItem.classId"
                        item-text="classNum"
                        item-value="_id"
                        class="ml-2"
                      ></v-autocomplete>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs5 sm4 class="pt-4 subheading">
                      <h5 class="right my-1 hidden-xs-only hidden-sm-only">Section Name :</h5>
                      <h5 class="right my-1 hidden-lg-only hidden-md-only hidden-xl-only">Name :</h5>
                    </v-flex>
                    <v-flex xs7 sm8>
                      <v-autocomplete
                        v-model="editedItem.name"
                        placeholder="fill your Section Name"
                        :items="SectionName"
                        class="ml-2"
                      ></v-autocomplete>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs5 sm4 class="pt-4 subheading">
                      <h5 class="right my-1 hidden-xs-only hidden-sm-only">Incharge :</h5>
                      <h5 class="right my-1 hidden-lg-only hidden-md-only hidden-xl-only">Incharge :</h5>
                    </v-flex>
                    <v-flex xs7 sm8>
                      <v-select
                        :items="teacherList"
                        v-model="editedItem.classInchargeId"
                        :label="editedItem.teacherData[0].name"
                        item-text="name"
                        item-value="_id"
                        class="ml-2"
                      ></v-select>
                    </v-flex>
                  </v-layout>
                  <v-flex xs12>
                    <v-card-actions>
                      <v-btn round dark @click.native="closeSectionDialog" class="add-button">Cancel</v-btn>
                      <v-spacer></v-spacer>
                      <v-btn round dark @click="save" :loading="editLoading" class="add-button">Save</v-btn>
                    </v-card-actions>

                  </v-flex>

                </v-form>
              </v-flex>
            </v-layout>
          </v-container>
        </v-card>
      </v-dialog>

      <!-- ****** PROFILE VIEW SECTION DATA ******  -->

      <v-dialog v-model="viewSectionDialog" max-width="500px" persistent>

        <v-card flat class="card-style pa-3" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">View Section</label>
              <v-icon size="24" class="right" @click="viewSectionDialog = 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 xs7 sm6>
                      <h5 class="right my-1 hidden-xs-only hidden-sm-only">
                        <b>Class Name :</b>
                      </h5>
                      <h5 class="right my-1 hidden-lg-only hidden-md-only hidden-xl-only">
                        <b>Class :</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs5>
                      <h5 class="my-1">{{ editedItem.classData.classNum }}</h5>

                    </v-flex>

                  </v-layout>

                  <v-layout>
                    <v-flex xs7 sm6>
                      <h5 class="right my-1">
                        <b>Section Name :</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs5>
                      <h5 class="my-1">{{ editedItem.name }}</h5>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs7 sm6>
                      <h5 class="right my-1 hidden-xs-only hidden-sm-only">
                        <b>Class Incharge :</b>
                      </h5>
                      <h5 class="right my-1 hidden-lg-only hidden-md-only hidden-xl-only">
                        <b>Incharge :</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs5>
                      <h5 class="my-1">{{ editedItem.teacherData[0].name }}</h5>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs7 sm6>
                      <h5 class="right my-1">
                        <b>Session :</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs5>
                      <h5 class="my-1">{{ editedItem.session }}</h5>

                    </v-flex>
                  </v-layout>

                </v-flex>
              </v-layout>
            </v-container>
          </v-card-text>
        </v-card>
      </v-dialog>
      <!-- ****** Section 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="addSectionDialog = true"
        >
          <v-icon dark>add</v-icon>
        </v-btn>
        <v-btn
          round
          class="open-dialog-button hidden-sm-only hidden-xs-only"
          dark
          @click="addSectionDialog = true"
        >
          <v-icon class="white--text pr-1" size="20">add</v-icon>Add Section
        </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 v-if="showSearch">

          <v-layout>
            <v-text-field

              autofocus

              v-model="search"
              label="Search"
              prepend-inner-icon="search"
              color="primary"
              style="transition: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1); !important"
            ></v-text-field>
            <v-icon @click="closeSearch" color="error">close</v-icon>
          </v-layout>
        </v-flex>
      </v-toolbar>
      <v-data-table
        :headers="headers"
        :items="sectionList"
        :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.classData.classNum }}</td>
            <td class="text-xs-center td td-row">{{ props.item.name }}</td>
            <td class="text-xs-center td td-row">{{ props.item.session }}</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; "
                    @click="deleteItem(props.item)"

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

                    class="mr-3"
                  />
                  <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>
      <!-- </v-tab-item> -->

      <!-- DIALOG BOX - ADD Students Dialog box -->

      <v-dialog v-model="addSectionDialog" max-width="400px" v-if="addSectionDialog" persistent>

        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>

              <label class="title text-xs-center">Add Section</label>

              <v-icon
                size="24"
                class="right"
                @click="$refs.form.reset();addSectionDialog = false"
              >cancel</v-icon>

            </v-flex>

          </v-layout>
          <v-container fluid fill-height>
            <v-layout align-center>
              <v-flex xs12>
                <v-form ref="form" v-model="valid" lazy-validation>
                  <v-layout>
                    <v-flex xs4 class="pt-4 subheading">
                      <label class="right">Section :</label>
                    </v-flex>
                    <v-flex xs8 class="ml-3">
                      <v-autocomplete
                        v-model="sectionData.name"
                        placeholder="fill your Section Name"
                        :items="SectionName"
                        :rules="nameRules"
                        required
                      ></v-autocomplete>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs4 class="pt-4 subheading">
                      <label class="right">Class :</label>
                    </v-flex>
                    <v-flex xs8 class="ml-3">
                      <v-select
                        :items="addclass"
                        label="Select Class"
                        v-model="sectionData.classNum"
                        item-text="classNum"
                        item-value="_id"
                        name="Select Class"
                        :rules="classRules"
                        required
                      ></v-select>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs4 class="pt-4 subheading">
                      <label class="right">Incharge :</label>
                    </v-flex>
                    <v-flex xs8 class="ml-3">
                      <v-select
                        :items="teacherList"
                        label="Select Incharge"
                        v-model="sectionData.sectionId"
                        item-text="name"
                        item-value="_id"
                        name="Select Class"
                        :rules="inchargeRules"
                        required
                      ></v-select>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs4 class="pt-4 subheading">
                      <label class="right">Session:</label>
                    </v-flex>
                    <v-flex xs8 class="ml-3">
                      <v-text-field
                        v-model="sectionData.session"
                        placeholder="fill your Session"
                        name="name"
                        type="text"
                        :rules="sessionRules"
                        required
                      ></v-text-field>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs12 sm12>
                      <v-card-actions>

                        <v-btn @click="clear" class="clear-button" round dark>Clear</v-btn>

                        <v-spacer></v-spacer>
                        <v-btn @click="submit" class="add-button" round dark :loading="loading">Add</v-btn>
                      </v-card-actions>
                    </v-flex>
                  </v-layout>
                </v-form>
              </v-flex>
            </v-layout>

          </v-container>

        </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 { apiCollection } from "@/schoolApi/apiCollection";
  // const getSectionData = apiCollection.get("posts");

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

      timeout: 5000,

      text: "",

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

      showLoader: false,

      loading: false,

      date: null,
      search: "",

      editSectionDialog: false,
      viewSectionDialog: false,

      valid: true,

      validEdit: true,

      addSectionDialog: false,

      editLoading: false,

      details: [],

      pagination: {

        rowsPerPage: 10,

      },

      nameRules: [(v) => !!v || " Section Name is required"],
      classRules: [(v) => !!v || " Class Name is required"],
      sessionRules: [(v) => !!v || " Session is required"],
      inchargeRules: [(v) => !!v || " Incharge Name is required"],

      SectionName: ["A", "B", "C", "D", "E", "F"],

      headers: [
        {
          text: "No",

          align: "",

          sortable: false,

          value: "No",

        },

        {
          text: "Class Name",
          value: "classData.classNum",
          sortable: false,

          align: "center",

        },

        { text: "Section Name", value: "name", sortable: false, align: "center" },

        { text: "Session", value: "session", sortable: false, align: "center" },

        { text: "Action", value: "", sortable: false, align: "center" },

      ],

      sectionList: [],

      addclass: [],
      teacherList: [],
      select: "",
      selectId: "",
      token: "",

      editedIndex: -1,
      editedItem: {

        classData: {

          classNum: "",

        },

        teacherData: [
          {

            name: "",
          },
        ],

        // name: "",
        // session: new Date().getFullYear()

      },

      sectionData: {

        session: new Date().getFullYear(),
      },

    }),

    watch: {
      addSectionDialog: function (val) {
        if (!val) {
          this.sectionData = [];
        }
      },
    },

    methods: {

      getSectionList() {

        // const { data } = await getSectionData.get();

        this.showLoader = true;

        http()

          .get("/getAllSections", {

            headers: { Authorization: "Bearer " + this.token },

          })

          .then((response) => {

            this.sectionList = response.data.data;

            this.showLoader = false;
            // console.log("getAllSections=====>",response.data.data)

          })

          .catch((error) => {

            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.sectionList.indexOf(item);

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

        this.editSectionDialog = true;

      },
      profile(item) {

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

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

        this.viewSectionDialog = true;

      },
      deleteItem(item) {
        let deleteStudent = {

          sectionId: item._id,

        };
        http()

          .delete(
            "/deleteSection",
            confirm("Are you sure you want to delete this?") && {

              params: deleteStudent,

            }
          )

          .then((response) => {

            this.snackbar = true;

            this.text = response.data.message;
            this.color = "green";

            this.getSectionList();
          })

          .catch((error) => {

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

          });
      },

      closeSectionDialog() {
        this.editSectionDialog = false;

      },

      closeviewSectionDialog() {
        this.viewSectionDialog = false;

      },
      submit() {

        if (this.$refs.form.validate()) {
          let addSection = {
            name: this.sectionData.name,
            classId: this.sectionData.classNum,
            session: this.sectionData.session,

            classInchargeId: this.sectionData.sectionId,

          };

          this.loading = true;

          http()
            .post("/createSection", addSection)

            .then((response) => {

              this.getSectionList();

              this.snackbar = true;

              this.color = "green";

              this.text = "New Section added successfully";

              this.clear();

              this.addSectionDialog = false;

              this.loading = false;

            })

            .catch((error) => {

              this.snackbar = true;

              this.color = "error";

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

              this.loading = false;

            });
        }
      },

      clear() {
        this.$refs.form.reset();
      },
      save() {

        this.editedItem.sectionId = this.editedItem._id;

        this.editLoading = true;

        http()

          .put("/updateSection", this.editedItem)

          .then((response) => {

            this.editLoading = false;

            this.snackbar = true;

            this.color = "green";
            this.text = response.data.message;

            this.getSectionList();

            this.closeSectionDialog();

          })

          .catch((error) => {

            this.editLoading = false;

            this.snackbar = true;
            this.color = "error";

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

          });

      },

      getAllTeacher() {
        http()
          .get("/getTeachersList", {

            headers: { Authorization: "Bearer " + this.token },

          })

          .then((response) => {

            this.teacherList = response.data.data;
            this.showLoader = false;
          })

          .catch((err) => {

            // console.log("err====>", err);
            this.showLoader = false;
          });
      },
      getAllClasses() {
        http()
          .get("/getClassesList", {

            headers: { Authorization: "Bearer " + this.token },

          })

          .then((response) => {

            this.addclass = response.data.data;

          })

          .catch((err) => {

            // console.log("err====>", err);

            // this.$router.replace({ path: "/" });

          });

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

      },

    },
    mounted() {
      this.token = this.$store.state.token;
      this.getSectionList();
      this.getAllClasses();
      this.getAllTeacher();

    },

  };
  </script>