<script setup lang="ts">
import { onMounted, reactive, ref, useAttrs } from "vue";
import type { QTableProps } from "quasar";
import { useQuasar } from "quasar";
import type { FormPlacementMainData } from "@/modules/05_placement/interface/request/Main";
import type { DataOption,DataOption1 } from "@/modules/05_placement/interface/index/Main";
import { useCounterMixin } from "@/stores/mixin";
import { usePlacementDataStore } from "@/modules/05_placement/store";
import router from "@/router";

import http from "@/plugins/http";
import config from "@/app.config";

const DataStore = usePlacementDataStore();
const $q = useQuasar();
const mixin = useCounterMixin();
const { dateText, messageError } = mixin;

// แปลงเวลา ค.ศ ให้เป็น พ.ศ
const textDate = (value: Date) => {
  return dateText(value);
};

// หัวตาราง
const columns = ref<QTableProps["columns"]>([
  {
    name: "id",
    align: "left",
    label: "ลำดับ",
    sortable: true,
    field: "id",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
  },
  {
    name: "examRound",
    align: "left",
    label: "รอบการสอบ",
    sortable: true,
    field: "examRound",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
    sort: (a: string, b: string) =>
      a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }),
  },
  {
    name: "examOrder",
    align: "left",
    label: "ครั้งที่",
    sortable: true,
    field: "examOrder",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
  },
  {
    name: "fiscalYear",
    align: "left",
    label: "ปีงบประมาณ",
    sortable: true,
    field: "fiscalYear",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
  },
  {
    name: "numberOfCandidates",
    align: "left",
    label: "จำนวนผู้สอบได้",
    sortable: false,
    field: "numberOfCandidates",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
    sort: (a: string, b: string) =>
      a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }),
  },
  {
    name: "examTypeName",
    align: "left",
    label: "ประเภทการสอบ",
    sortable: false,
    field: "examTypeName",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
    sort: (a: string, b: string) =>
      a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }),
  },
  {
    name: "accountStartDate",
    align: "left",
    label: "วันที่เริ่มคำสั่ง",
    sortable: true,
    field: "accountStartDate",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
    sort: (a: string, b: string) =>
      a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }),
  },
  {
    name: "accountExpirationDate",
    align: "left",
    label: "วันที่บัญชีหมดอายุ",
    sortable: true,
    field: "accountExpirationDate",
    headerStyle: "font-size: 14px",
    style: "font-size: 14px",
    sort: (a: string, b: string) =>
      a.localeCompare(b, undefined, { numeric: true, sensitivity: "base" }),
  },
]);

// ข้อมูลตาราง (จำลอง)
const rows = ref<FormPlacementMainData[]>([
  {
    id: 0,
    examRound: "",
    examOrder: 0,
    fiscalYear: 0,
    numberOfCandidates: 0,
    examTypeValue: "",
    examTypeName: "",
    accountStartDate: "",
    accountExpirationDate: "",
  },
]);

let OriginalData = ref<FormPlacementMainData[]>([]);
let UpdataData = ref<FormPlacementMainData[]>([]);

const OriginalDataFetch = async (year: number) => {
  try {
    const response = await http.get(config.API.MainDetail(year));
    const apiData = response.data.result;
    console.log("🚀 ~ file: Main.vue:160 ~ .then ~ res:", apiData);
    await DataStore.DataMain(apiData);
    OriginalData.value = await DataStore.DataMainOrig;
    UpdataData.value = OriginalData.value.filter((data) => data.fiscalYear === year); // ใช้ค่า fiscalYear ในการกรองข้อมูล
  } catch (error) {
    messageError($q, error);
  }
};


onMounted(async () => {
  await fiscalYearFilter();
  await OriginalDataFetch(fiscalyear.value);
  examTimeFilter();
  await examTypeFilter();
  expiredAccountFilter();
  await searchFilterTable();
});

// ดูรายการสอบแข่งขัน หน้าต่อไป
const redirectToPage = (examId?: number) => {
  router.push(`/placement/pass/${examId}`);
};

//-------------------|เลือกปีงบประมาณ|-----------------------//
const fiscalyear = ref<number>(0);
const fiscalyearOP = reactive<DataOption[]>([{ id: 0, name: "ทั้งหมด" }]);
const addedfiscalYearValues: number[] = [];
const fiscalYearFilter = async () => {
  let maxYear = 0;
  try {
    const response = await http.get(config.API.yearOptions());
    const dataOptions = response.data.result;
    console.log("🚀 ", dataOptions);
    for (let data of dataOptions) {
      fiscalyearOP.push(data);

      if (data.id > maxYear) {
        maxYear = data.id;
      }
    }
    fiscalyear.value = maxYear;
    console.log("Selected Year:", fiscalyear.value);
    await OriginalDataFetch(fiscalyear.value); // เรียกใช้งานฟังก์ชันที่ดึงข้อมูลใหม่เมื่อมีการเลือกใน fiscalyear
  } catch (e) {
    messageError($q, e);
  }
};


//-------------------|เลือกปีงบประมาณตาม API|--------------------//
interface YearOption {
  id: number;
  name: number;
}

const searchfiscalyear = async () => {
  try {
    const response = await http.get(config.API.yearOptions());
    const dataOptions: YearOption[] = response.data.result;
    console.log("🚀 ~ file: Main.vue:189 ~ .then ~ dataOptions:", dataOptions);
    
    if (fiscalyear.value === 0) {
      // Perform any desired operations for selecting "ทั้งหมด" option
      // เช่นตัวอย่างข้างล่างนี้ ที่แสดงผลลัพธ์ทั้งหมดใน console.log
      console.log("All Year Objects:", dataOptions);
    } else {
      // Find the selected object based on the chosen year
      const selectedYearObject = dataOptions.find((option: YearOption) => option.id === fiscalyear.value);
      if (selectedYearObject) {
        console.log("Selected Year Object:", selectedYearObject);
        // Perform any desired operations with the selected object here
      } else {
        console.log("No Selected Year Object");
      }
    }
  } catch (e) {
    messageError($q, e);
  }
};



//-------------------|ค้นหาในตาราง|-----------------//
const filterKeyword = ref<string>("");
const filterRef = ref<any>(null);
const resetFilter = () => {
  filterKeyword.value = "";
  filterRef.value.focus();
};

const attrs = ref<any>(useAttrs());
const visibleColumns = ref<any[]>([
  "id",
  "examRound",
  "examOrder",
  "fiscalYear",
  "numberOfCandidates",
  "examTypeValue",
  "examTypeName",
  "accountStartDate",
  "accountExpirationDate",
]);

//-------------------|ครั้งที่สอบ|------------------------------//
const examTime = ref<number | string>("all");
const examTimeOP = reactive<DataOption1[]>([]);
const addedExamTimeValues: Set<number> = new Set();

const examTimeFilter = async () => {
  examTimeOP.push({ id: "all", name: "ทั้งหมด" });

  for (const data of OriginalData.value) {
    const examOrder = data.examOrder;
    if (examOrder !== null && !addedExamTimeValues.has(examOrder)) {
      examTimeOP.push({ id: examOrder.toString(), name: examOrder.toString() });
      addedExamTimeValues.add(examOrder);
    }
  }
  examTimeOP.sort((a, b) => {
    if (a.id === "all") return -1; // ให้ตัวเลือก "ทั้งหมด" อยู่ด้านหน้า
    if (b.id === "all") return 1;
    return Number(a.id) - Number(b.id);
  }); // เรียงลำดับตาม id ที่แปลงเป็นตัวเลข
};

// ประเภทการสอบ
const examType = ref<string | null>("all");
const examTypeOP = ref<DataOption1[]>([{ id: "all", name: "ทั้งหมด" }]);
const addedExamTypeValues: Set<string> = new Set();
const examTypeFilter = () => {
  for (const data of OriginalData.value) {
    const examTypeName = data.examTypeName;
    const examTypeValue = data.examTypeValue;
    if (examTypeName && !addedExamTypeValues.has(examTypeName)) {
      examTypeOP.value.push({
        id: examTypeValue,
        name: examTypeName,
      });
      addedExamTypeValues.add(examTypeName);
    }
  }
};
//--------------|ฟิลเตอร์|--------------------------------------//
const searchFilterTable = async () => {
  if (examType.value !== undefined && examType.value !== null) {
    await DataStore.DataUpdateMain(
      examTime.value,
      examType.value,
      expiredAccount.value
    );
    UpdataData.value = DataStore.DataMainUpdate;
  }
};

//----------------|บัญชีหมดอายุ|-----------------------------//
const expiredAccount = ref<boolean>(false);
const expiredAccountFilter = async () => {
  const currentDate = new Date();
  const updatedRows = OriginalData.value.map((data) => {
    let expirationDate = new Date(data.accountExpirationDate);
    let isExpired = expirationDate < currentDate;

    return { ...data, isExpired };
  });
  await DataStore.DataMain(updatedRows);
};

const paging = ref<boolean>(true);
const pagination = ref({
  sortBy: "desc",
  descending: false,
  page: 1,
  rowsPerPage: 10,
});
const paginationLabel = (start: string, end: string, total: string) => {
  if (paging.value == true) return " " + start + "-" + end + " ใน " + total;
  else return start + "-" + end + " ใน " + total;
};
</script>

<template>
  <div class="toptitle text-dark col-12 row items-center">
    รายการสอบแข่งขัน / คัดเลือก
  </div>
  <q-card flat bordered class="col-12 q-mt-sm q-pa-md">
    <div class="row q-col-gutter-sm">
      <div class="row col-12 q-col-gutter-sm">
        <q-select
          class="col-xs-12 col-sm-3 col-md-2"
          v-model="fiscalyear"
          label="ปีงบประมาณ"
          dense
          emit-value
          map-options
          :options="fiscalyearOP"
          option-value="id"
          option-label="name"
          lazy-rules
          hide-bottom-space
          :readonly="false"
          :borderless="false"
          :outlined="true"
          :hide-dropdown-icon="false"
          @update:model-value="searchfiscalyear"
        />
        <q-space />
        <q-input
          class="col-xs-12 col-sm-3 col-md-2"
          standout
          dense
          v-model="filterKeyword"
          ref="filterRef"
          outlined
          debounce="300"
          placeholder="ค้นหา"
        >
          <template v-slot:append>
            <q-icon v-if="filterKeyword == ''" name="search" />
            <q-icon
              v-if="filterKeyword !== ''"
              name="clear"
              class="cursor-pointer"
              @click="resetFilter"
            />
          </template>
        </q-input>
        <q-select
          class="col-xs-12 col-sm-3 col-md-2"
          v-model="visibleColumns"
          multiple
          outlined
          dense
          options-dense
          :display-value="$q.lang.table.columns"
          emit-value
          map-options
          :options="columns"
          option-value="name"
          options-cover
        />
      </div>
      <div class="col-12">
        <q-card bordered class="col-12 filter-card q-pa-sm">
          <div class="row col-12 q-col-gutter-sm">
            <q-select
              class="col-xs-12 col-sm-3 col-md-2"
              v-model="examTime"
              label="ครั้งที่"
              dense
              emit-value
              map-options
              :options="examTimeOP"
              option-value="id"
              option-label="name"
              lazy-rules
              hide-bottom-space
              :readonly="false"
              :borderless="false"
              :outlined="true"
              :hide-dropdown-icon="false"
              @update:model-value="searchFilterTable"
            />
            <q-select
              class="col-xs-12 col-sm-3 col-md-2"
              v-model="examType"
              label="ประเภทการสอบ"
              dense
              emit-value
              map-options
              option-label="name"
              :options="examTypeOP"
              option-value="id"
              lazy-rules
              hide-bottom-space
              :readonly="false"
              :borderless="false"
              :outlined="true"
              :hide-dropdown-icon="false"
              @update:model-value="searchFilterTable"
            />
            <q-toggle
              class="col-xs-12 col-sm-5 col-md-5 toggle-expired-account"
              v-model="expiredAccount"
              color="blue"
              label="แสดงบัญชีหมดอายุ"
              @update:model-value="searchFilterTable"
            />
          </div>
        </q-card>
      </div>
      <div class="col-12">
        <q-table
          ref="table"
          :columns="columns"
          :rows="UpdataData"
          :filter="filterKeyword"
          row-key="id"
          flat
          bordered
          dense
          class="custom-header-table"
          v-bind="attrs"
          :visible-columns="visibleColumns"
          :pagination-label="paginationLabel"
          v-model:pagination="pagination"
        >
          <template v-slot:pagination="scope">
            <q-pagination
              v-model="pagination.page"
              color="primary"
              :max="scope.pagesNumber"
              :max-pages="5"
              size="sm"
              boundary-links
              direction-links
            ></q-pagination>
          </template>
          <template v-slot:body="props">
            <q-tr
              :props="props"
              class="cursor-pointer"
              @click="redirectToPage(props.row.id)"
            >
              <q-td key="id" :props="props">
                {{ props.rowIndex + 1 }}
              </q-td>
              <q-td key="examRound" :props="props">
                {{ props.row.examRound }}
              </q-td>
              <q-td key="examOrder" :props="props">
                {{ props.row.examOrder }}
              </q-td>
              <q-td key="fiscalYear" :props="props">
                {{ props.row.fiscalYear }}
              </q-td>
              <q-td key="numberOfCandidates" :props="props">
                {{ props.row.numberOfCandidates }}
              </q-td>
              <q-td key="examTypeName" :props="props">
                {{ props.row.examTypeName }}
              </q-td>
              <q-td key="accountStartDate" :props="props">
                {{ textDate(props.row.accountStartDate) }}
              </q-td>
              <q-td key="accountExpirationDate" :props="props">
                {{ textDate(props.row.accountExpirationDate) }}
              </q-td>
            </q-tr>
          </template>
        </q-table>
      </div>
    </div>
  </q-card>
</template>

<style lang="scss" scope>
.filter-card {
  background-color: #f1f1f1b0;
}

.toggle-expired-account {
  font-size: 12px;
  font-weight: 400;
  font-size: 15px;
  line-height: 150%;
  color: #35373c;
}

.icon-color {
  color: #4154b3;
}

.custom-header-table {
  max-height: 64vh;

  .q-table tr:nth-child(odd) td {
    background: white;
  }

  .q-table tr:nth-child(even) td {
    background: #f8f8f8;
  }

  .q-table thead tr {
    background: #ecebeb;
  }

  .q-table thead tr th {
    position: sticky;
    z-index: 1;
  }

  /* this will be the loading indicator */
  .q-table thead tr:last-child th {
    /* height of all previous header rows */
    top: 48px;
  }

  .q-table thead tr:first-child th {
    top: 0;
  }
}
</style>
