<template>

    <v-container fluid class="body-color">
      <!-- ****** EDIT EXPENSE  ****** -->

      <v-dialog v-model="editExpenseDialog" max-width="600px" scrollable persistent>

        <v-card flat class="card-style pa-2" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">Edit Expense Profile</label>
              <v-icon size="24" class="right" @click="editExpenseDialog = false">cancel</v-icon>
            </v-flex>
          </v-layout>
          <v-card-text style="height: 600px;">
            <v-layout>
              <v-flex
                xs12
                class="text-xs-center text-sm-center text-md-center text-lg-center my-4 mr-4"
              >
                <v-avatar size="140px" v-if="!editedItem.fileUrl && !imageUrl">
                  <img src="/static/icon/user.png" />
                </v-avatar>

                <img
                  :src="editedItem.fileUrl"
                  v-else-if="editedItem.fileUrl && !imageUrl"
                  style="border-radius:50%; width:150px"
                />

                <img
                  v-if="imageUrl"
                  :src="imageUrl"
                  height="150"
                  style="border-radius:50%; width:150px"
                />
                <input
                  type="file"
                  style="display:none"
                  ref="image"
                  accept="image/*"
                  @change="onFilePicked"
                />
              </v-flex>
            </v-layout>
            <v-layout wrap>
              <v-flex xs12 sm12>
                <v-layout>
                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right">Name:</label>
                  </v-flex>
                  <v-flex xs7 class="ml-3">
                    <v-text-field
                      v-model="editedItem.name"
                      placeholder="fill your full Name"
                      name="name"
                      type="text"
                      required
                    ></v-text-field>
                  </v-flex>
                </v-layout>
              </v-flex>
            </v-layout>
            <v-layout wrap>
              <v-flex xs12>
                <v-layout>
                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right">Date:</label>
                  </v-flex>
                  <v-flex xs7 class="ml-3">
                    <v-menu
                      ref="menu"
                      :close-on-content-click="false"
                      v-model="menu3"
                      :nudge-right="40"
                      lazy
                      transition="scale-transition"
                      offset-y
                      full-width
                      min-width="290px"
                    >
                      <v-text-field
                        slot="activator"
                        v-model="editedItem.date"
                        placeholder="Select date"
                      ></v-text-field>
                      <v-date-picker
                        ref="picker"
                        v-model="editedItem.date"
                        @input="$refs.menu.save(editedItem.date)"
                      ></v-date-picker>
                    </v-menu>
                  </v-flex>
                </v-layout>
              </v-flex>
              <v-layout wrap>
                <v-flex xs12 sm12>
                  <v-layout>
                    <v-flex xs4 class="pt-4 subheading">
                      <label class="right">Amount:</label>
                    </v-flex>
                    <v-flex xs7 class="ml-3">
                      <v-text-field v-model="editedItem.amount" required></v-text-field>
                    </v-flex>
                  </v-layout>
                </v-flex>
              </v-layout>
              <v-flex xs12>
                <v-layout wrap>
                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right hidden-xs-only hidden-sm-only">Uplaod Image:</label>
                    <label class="right hidden-lg-only hidden-md-only hidden-xl-only">Uplaod:</label>
                  </v-flex>
                  <v-flex xs7 class="ml-3">
                    <v-text-field
                      label="Select Image"
                      @click="pickFile"
                      v-model="imageName"
                      append-icon="attach_file"
                    ></v-text-field>

                    <input
                      type="file"
                      style="display:none"
                      ref="image"
                      accept="image/*"
                      @change="onFilePicked"
                    />

                  </v-flex>
                </v-layout>
              </v-flex>
              <v-flex xs12>

                <v-layout>

                  <v-flex xs4 class="pt-4 subheading">
                    <label class="right">Note:</label>
                  </v-flex>
                  <v-flex xs7 class="ml-3">
                    <v-textarea
                      name="input-7-1"
                      v-model="editedItem.note"
                      placeholder="fill your Note"
                      type="text"
                      :rules="noteRules"
                      multi-line
                      required
                    ></v-textarea>
                  </v-flex>
                </v-layout>
              </v-flex>
            </v-layout>
            <v-layout>
              <v-flex xs12 sm12>
                <v-card-actions>
                  <v-spacer></v-spacer>
                  <v-btn round dark :loading="loading" @click="save" class="add-button">Save</v-btn>
                </v-card-actions>
              </v-flex>
            </v-layout>
          </v-card-text>
        </v-card>
      </v-dialog>
  
      <!-- ****** PROFILE VIEW EXPENSE DETAILS ******  -->

      <v-dialog v-model="viewExpenseDialog" max-width="600px" scrollable persistent>

        <v-card flat class="card-style pa-3" dark>
          <v-layout>
            <v-flex xs12>
              <label class="title text-xs-center">View Expense</label>
              <v-icon size="24" class="right" @click="viewExpenseDialog = false">cancel</v-icon>
            </v-flex>
          </v-layout>
          <v-card-text>
            <v-container grid-list-md>
              <v-layout wrap>
                <v-flex>
                  <v-flex align-center justify-center layout text-xs-center>

                    <v-avatar size="160px">

                      <img src="/static/icon/user.png" v-if="!editedItem.fileUrl" />
                      <img :src="editedItem.fileUrl" v-else-if="editedItem.fileUrl" />

                    </v-avatar>

                  </v-flex>
                  <v-layout>
                    <v-flex xs5 sm6>
                      <h5 class="right my-1">
                        <b>Name:</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ editedItem.name }}</h5>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs5 sm6>
                      <h5 class="right my-1">
                        <b>Amount:</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ editedItem.amount }}</h5>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs5 sm6>
                      <h5 class="right my-1">
                        <b>Date:</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ dates(editedItem.date) }}</h5>
                    </v-flex>
                  </v-layout>
                  <v-layout>
                    <v-flex xs5 sm6>
                      <h5 class="right my-1">
                        <b>Note:</b>
                      </h5>
                    </v-flex>
                    <v-flex sm6 xs8>
                      <h5 class="my-1">{{ editedItem.note }}</h5>
                    </v-flex>
                  </v-layout>
                </v-flex>
              </v-layout>
            </v-container>
          </v-card-text>
        </v-card>
      </v-dialog>
      <!-- ****** EXPENSE 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="addExpenseDialog = true"
        >
          <v-icon dark>add</v-icon>
        </v-btn>
        <v-btn
          round
          class="open-dialog-button hidden-sm-only hidden-xs-only"
          dark
          @click="addExpenseDialog = true"
        >
          <v-icon class="white--text pr-1" size="20">add</v-icon>Add Expense
        </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-if="showSearch">

          <v-layout>

            <v-text-field
              autofocus
              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="expenseList"
        :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">
              <v-avatar>
                <img :src="props.item.fileUrl" v-if="props.item.fileUrl" />
                <img src="/static/icon/user.png" v-else-if="!props.item.fileUrl" />
              </v-avatar>
            </td>
            <td class="text-xs-center td td-row">{{ props.item.name}}</td>
            <td class="text-xs-center td td-row">{{ dates(props.item.date) }}</td>
            <td class="text-xs-center td td-row">{{ props.item.user }}</td>
            <td class="text-xs-center td td-row">{{ props.item.amount }}</td>
            <td class="text-xs-center td td-row">{{ props.item.note }}</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"

                  />
                  <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 Expense Data ****** -->

      <v-dialog v-model="addExpenseDialog" max-width="600px" v-if="addExpenseDialog" persistent>

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

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

              <v-icon size="24" class="right" @click="closeAddExpenseModel">cancel</v-icon>

            </v-flex>
          </v-layout>
          <v-flex xs12 sm12>
            <v-form ref="form" v-model="valid" lazy-validation>
              <v-container fluid>
                <v-layout>
                  <v-flex xs12 class="text-xs-center text-sm-center text-md-center text-lg-center">
                    <v-avatar size="80px">
                      <img src="/static/icon/user.png" v-if="!imageUrl" />
                    </v-avatar>
                    <img
                      :src="imageUrl"
                      height="150"
                      v-if="imageUrl"
                      style="border-radius:50%; width:150px"

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

                <v-layout>

                  <v-flex xs12 sm12>
                    <v-layout>
                      <v-flex xs4 class="pt-4 subheading">
                        <label class="right">Name:</label>
                      </v-flex>

                      <v-flex xs8 sm6 class="ml-3">

                        <v-text-field

                          v-model="addExpense.name"

                          placeholder="fill your full Name"
                          name="name"
                          type="text"

                          :rules="nameRules"

                          required
                        ></v-text-field>
                      </v-flex>
                    </v-layout>
                  </v-flex>
                </v-layout>

                <v-layout>
                  <v-flex xs12 sm12>
                    <v-layout>
                      <v-flex xs4 class="pt-4 subheading">
                        <label class="right">Amount:</label>
                      </v-flex>
                      <v-flex xs8 sm6 class="ml-3">
                        <v-text-field
                          v-model="addExpense.amount"
                          placeholder="fill your Amount"
                          name="name"
                          type="text"
                          :rules="amountRules"
                          required
                        ></v-text-field>
                      </v-flex>
                    </v-layout>
                  </v-flex>
                </v-layout>
                <v-layout>
                  <v-flex xs12 sm12>

                    <v-layout>
                      <v-flex xs4 class="pt-4 subheading">

                        <label class="right">Date</label>

                      </v-flex>

                      <v-flex xs8 sm6 class="ml-3">

                        <v-menu

                          ref="menu1"

                          :close-on-content-click="false"

                          v-model="menu1"

                          :nudge-right="40"
                          lazy
                          transition="scale-transition"
                          offset-y
                          full-width
                          min-width="290px"
                        >

                          <v-text-field

                            slot="activator"

                            :rules="joinDateRules"
                            v-model="addExpense.date"

                            placeholder="Select date"

                          ></v-text-field>

                          <v-date-picker
                            ref="picker"

                            v-model="addExpense.date"
                            @input="$refs.menu1.save(addExpense.date)"

                          ></v-date-picker>
                        </v-menu>
                      </v-flex>
                    </v-layout>
                  </v-flex>

                </v-layout>
                <v-layout>
                  <v-flex xs12 sm12>
                    <v-layout>

                      <v-flex xs4 class="pt-4 subheading">

                        <label class="right">File:</label>

                      </v-flex>

                      <v-flex xs8 sm6 class="ml-3">

                        <v-text-field

                          label="Select file"

                          @click="pickFile"
                          v-model="imageName"
                          append-icon="attach_file"
                        ></v-text-field>

                        <input
                          type="file"
                          style="display:none"
                          ref="image"
                          accept="image/*"
                          @change="onFilePicked"
                        />

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

                  </v-flex>

                </v-layout>
                <v-layout>
                  <v-flex xs12 sm12>

                    <v-layout>
                      <v-flex xs4 class="pt-4 subheading">
                        <label class="right">Note:</label>
                      </v-flex>

                      <v-flex xs8 sm6 class="ml-3">

                        <v-textarea
                          name="input-7-1"

                          v-model="addExpense.note"

                          placeholder="fill your Note"
                          type="text"

                          multi-line
                          required
                        ></v-textarea>
                      </v-flex>
                    </v-layout>
                  </v-flex>
                </v-layout>
                <v-layout>

                  <v-flex xs11>
                    <v-layout>

                      <v-spacer></v-spacer>

                      <v-btn @click="clear" round dark class="clear-button">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-flex>
        </v-card>
      </v-dialog>

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

      <v-snackbar
        :timeout="timeout"
        :top="y === 'top'"
        :right="x === 'right'"
        :vertical="mode === 'vertical'"
        v-model="snackbar"
        :color="color"
      >{{ text }}</v-snackbar>
    </v-container>

  </template>
  
  <script>
  import http from "@/Services/http.js";

  import moment from "moment";
  
  export default {
    data: () => ({
      component: "report-generate",
      snackbar: false,
      y: "top",
      x: "right",
      mode: "",

      timeout: 5000,

      text: "",

      color: "",

      showLoader: false,
      loading: false,
      date: null,
      search: "",
      menu: false,
      menu1: false,
      menu2: false,
      menu3: false,

      editExpenseDialog: false,
      viewExpenseDialog: false,

      valid: true,

      show: true,
      addExpenseDialog: false,
      showSearch: false,

      pagination: {

        rowsPerPage: 10,

      },
      imageData: {},

      token: "",

      imageName: "",
      imageUrl: "",
      imageFile: "",

      nameRules: [(v) => !!v || " Full Name is required"],
      amountRules: [(v) => !!v || "Amount is required"],
      noteRules: [(v) => !!v || "Note Name is required"],
      joinDateRules: [(v) => !!v || "Date is required"],

      errorMessages: "",
      headers: [
        {
          text: "No",
          align: "center",
          sortable: false,

          value: "No",

        },
        {
          text: "Profile Pic",
          value: "profilePicUrl",
          sortable: false,

          align: "center",

        },
        { text: "Name", value: "name", sortable: false, align: "center" },
        { text: "Date", value: "date", sortable: false, align: "center" },
        { text: "User", value: "user", sortable: false, align: "center" },
        { text: "Amount", value: "amount", sortable: false, align: "center" },
        { text: "Note", value: "note", sortable: false, align: "center" },

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

      ],
      expenseList: [],
      editedIndex: -1,
      upload: "",
      editedItem: {
        role: "TEACHER",
        name: "",
        email: "",
        date: null,
        city: "",
        pincode: "",
        country: "",
        permanentAddress: "",
        presentAddress: "",
        mobileNo: "",
        state: "",

        joinDate: null,

      },

      addExpense: {},

    }),
    watch: {
      menu(val) {
        val && this.$nextTick(() => (this.$refs.picker.activePicker = "YEAR"));
      },
      menu1(val) {
        val && this.$nextTick(() => (this.$refs.picker.activePicker = "YEAR"));

      },
      addExpenseDialog: function (val) {
        if (!val) {
          this.addExpense = [];
          this.menu1 = false;
          this.imageName = "";
          this.imageFile = "";
          this.imageUrl = "";
        }
      },

    },
    methods: {
      save(date) {
        this.$refs.menu.save(date);
      },
      save(date) {
        this.$refs.menu1.save(date);
      },
      pickFile() {
        this.$refs.image.click();
      },

      dates: function (date) {

        return moment(date).format("MMMM DD, YYYY");
      },

      onFilePicked(e) {
        // console.log(e)
        const files = e.target.files;
        this.upload = e.target.files[0];
        console.log("imageData-upload========>", this.upload);
        if (files[0] !== undefined) {
          this.imageName = files[0].name;
          if (this.imageName.lastIndexOf(".") <= 0) {
            return;
          }
          const fr = new FileReader();
          fr.readAsDataURL(files[0]);
          fr.addEventListener("load", () => {
            this.imageUrl = fr.result;
            this.imageFile = files[0]; // this is an image file that can be sent to server...
            // this.imageData.imageUrl = URL.createObjectURL(this.imageFile);
            // console.log("upload=======>", this.imageData.imageUrl);
            console.log("imageFile", this.imageUrl);
          });
        } else {
          this.imageName = "";
          this.imageFile = "";
          this.imageUrl = "";
        }
      },

      getExpenseList() {

        http()
          .get("/getExpensesList", {

            params: { schoolId: this.$store.state.schoolId },

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

          })

          .then((response) => {

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

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

        this.editedItem.date =
          this.editedItem.date != undefined
            ? (this.editedItem.date = this.editedItem.date.substring(0, 10))
            : (this.editedItem.date = "");

        this.editExpenseDialog = true;

      },
      profile(item) {
        this.editedIndex = this.expenseList.indexOf(item);
        this.editedItem = Object.assign({}, item);

        this.viewExpenseDialog = true;

      },
      deleteItem(item) {
        let deleteExpense = {

          expenseId: item._id,

        };
        //  console.log("deleteUers",deleteTeachers)
        http()
          .delete(
            "/deleteExpense",
            confirm("Are you sure you want to delete this?") && {

              params: deleteExpense,

            }
          )

          .then((response) => {

            // console.log("deleteUers",deleteTeachers)

            this.snackbar = true;

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

            this.getExpenseList();
          })

          .catch((error) => {

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

          });
      },

      close() {

        this.editExpenseDialog = false;

      },

      closeAddExpenseModel() {
        this.addExpenseDialog = false;
        this.addExpense = [];
        this.menu1 = false;
        this.imageName = "";
        this.imageFile = "";
        this.imageUrl = "";
      },

      submit() {
        if (this.$refs.form.validate()) {
          if (this.imageUrl) {
            var str = this.imageUrl;
            const [baseUrl, imageUrl] = str.split(/,/);
            this.addExpense.upload = imageUrl;
          }
          this.loading = true;

          // this.addExpense = this.$store.state.schoolId;

          http()
            .post("/createExpense", this.addExpense)

            .then((response) => {

              this.getExpenseList();

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

              this.clear();

              this.imageUrl = "";

              this.loading = false;

              this.addExpenseDialog = false;

            })

            .catch((error) => {

              // console.log(error);

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

              this.loading = false;
            });
        }
      },
      clear() {
        this.$refs.form.reset();
      },
      save() {
        this.loading = true;
        this.editedItem.expenseId = this.editedItem._id;
        if (this.imageUrl) {
          var str = this.imageUrl;
          const [baseUrl, imageUrl] = str.split(/,/);
          this.editedItem.upload = imageUrl;
        }
        http()
          .put("/updateExpense", this.editedItem)

          .then((response) => {

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

            this.loading = false;
            this.getExpenseList();
            this.close();
          })

          .catch((error) => {

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

    },

  };

  </script>