<script setup lang="ts">
import {  ref, reactive, watch } from "vue";
import { useQuasar } from "quasar";
import axios from "axios";
import http from "@/plugins/http";
import config from "@/app.config";

import type {
  ObjectSalaryRef,
} from "@/modules/13_salary/interface/index/Main";


import Header from "@/components/DialogHeader.vue";

import { useCounterMixin } from "@/stores/mixin";

const $q = useQuasar();
const {
  dialogConfirm,
  showLoader,
  hideLoader,
  messageError,
  success,
  dialogRemove,
} = useCounterMixin();

const modal = defineModel<boolean>("modal", { required: true });
const props = defineProps({
  typeAction: {
    type: String,
    required: true,
  },
  id: {
    type: String,
    defult: '',
  },
  fetchData: {
    type: Function,
    defult: () => {},
  },
});

const salaryId = ref<string>("");
const formData = reactive({
  salaryType: "", //*ประเภทผัง (OFFICER->"ข้าราชการกรุงเทพมหานครสามัญ",EMPLOYEE->"ลูกจ้างประจำกรุงเทพมหานคร")
  posTypeId: "", //*ประเภทของตำแหน่ง
  posLevelId: "", //*ระดับของตำแหน่ง
  isActive: false, //*สถานะการใช้งาน
  date: null, //ให้ไว้ ณ วันที่
  startDate: null, //วันที่มีผลบังคับใช้
  endDate: null, //วันที่สิ้นสุดบังคับใช้
  details: "", //คำอธิบาย
  isSpecial: false,
});

/** ตัวแปร ref สำหรับแสดง validate */
const salaryTypeRef = ref<Object | null>(null);
const posTypeRef = ref<Object | null>(null);
const posLevelRef = ref<Object | null>(null);
const dateRef = ref<Object | null>(null);
const startDateRef = ref<Object | null>(null);
const endDateRef = ref<Object | null>(null);

const ObjectRef: ObjectSalaryRef = {
  salaryType: salaryTypeRef,
  posTypId: posTypeRef,
  posLevelId: posLevelRef,
  date: dateRef,
  startDate: startDateRef,
  endDate: endDateRef,
};



const documentFile = ref<any>(null);
const itemsDocument = ref<any>([]);



async function fetchDocumentFile(id: string) {
  await http
    .get(config.API.salaryChartFile(id))
    .then((res) => {
      const list = res.data.map((e: any) => ({ name: e.fileName }));
      itemsDocument.value = list;
    })
    .catch((err) => {})
    .finally(()=>{
        hideLoader()
    })
}

watch(
  () => modal.value,
  async () => {
    if (modal.value) {
      if (props.typeAction === "edit") {
        await showLoader();
        if (props.id) {
          salaryId.value = props.id;
          await fetchDocumentFile(props.id);
        }
      }
    }
  }
);

function closeDialog() {
  modal.value = !modal.value;
  clearFormData();
}

function clearFormData() {
  formData.salaryType = "";
  formData.posTypeId = "";
  formData.posLevelId = "";
  formData.isSpecial = false;
  formData.isActive = false;
  formData.date = null;
  formData.startDate = null;
  formData.endDate = null;
  formData.details = "";
  documentFile.value = null;
  itemsDocument.value = [];
}

function onClickSubmit() {
  const hasError = [];
  for (const key in ObjectRef) {
    if (Object.prototype.hasOwnProperty.call(ObjectRef, key)) {
      const property = ObjectRef[key];
      if (property.value && typeof property.value.validate === "function") {
        const isValid = property.value.validate();
        hasError.push(isValid);
      }
    }
  }
  if (hasError.every((result) => result === true)) {
    createSalary();
  }
}

function createSalary() {
  dialogConfirm($q, async () => {
    showLoader();
    try {
      const url =
        props.typeAction === "add"
          ? config.API.salaryChart
          : config.API.salaryChartByid(salaryId.value);
      await http[props.typeAction === "add" ? "post" : "put"](url, formData);
      success($q, "บันทีกข้อมูลสำเร็จ");
      props.fetchData?.();
    } catch (err) {
      messageError($q, err);
    } finally {
      hideLoader();
      closeDialog();
    }
  });
}

async function uploadDocumentFile() {
  const fileName = documentFile.value.name.replace(/\.(xlsx|docx|pdf)$/, "");
  showLoader();
  const formData = new FormData();
  formData.append("file", documentFile.value);
  const body = {
    replace: false,
    fileList: {
      fileName: fileName,
    },
  };
  await http
    .post(config.API.salaryChartFile(salaryId.value), body)
    .then((res) => {
      console.log(res);
      const foundKey: any = Object.keys(res.data).find(
        (key) =>
          res.data[key]?.fileName !== undefined &&
          res.data[key]?.fileName !== ""
      );
      const link = res.data[foundKey]?.uploadUrl;
      fileUpLoad(link);
    })
    .catch((err) => {
      messageError($q, err);
    })
    .finally(() => {
      hideLoader();
    });
}
/**
 * function อัปโหลดไฟล์
 * @param url link อัปโหลด
 */
function fileUpLoad(url: string) {
  axios
    .put(url, documentFile.value, {
      headers: { "Content-Type": documentFile.value?.type },
      onUploadProgress: (e) => console.log(e),
    })
    .then(() => {
      success($q, "อัปโหลดไฟล์สำเร็จ");
      documentFile.value = null;
      fetchDocumentFile(salaryId.value);
    })
    .catch((e) => {
      messageError($q, e);
    })
    .finally(() => {});
}

function onClickDeleteFile(fileName: string) {
  dialogRemove($q, async () => {
    showLoader();
    await http
      .delete(config.API.salaryChartDelFile(salaryId.value, fileName))
      .then(() => {
        setTimeout(() => {
          fetchDocumentFile(salaryId.value);
          success($q, "ลบไฟล์สำเร็จ");
        }, 1000);
      })
      .catch((err) => {
        messageError($q, err);
      })
      .finally(() => {
        setTimeout(() => {
          hideLoader();
        }, 1000);
      });
  });
}

async function onClickDonwload(fileName: string) {
  showLoader();
  await http
    .get(config.API.salaryChartDelFile(salaryId.value, fileName))
    .then((res) => {
      const data = res.data;
      downloadFile(data.downloadUrl, data.fileType, fileName);
    })
    .catch((err) => {
      messageError($q, err);
      hideLoader();
    });
}

/**
 * function เรียกไฟล์ PDF
 * @param url  link PDF
 * @param type  ประเภทไฟล์
 * @param fileName  ชือไฟล์
 */
async function downloadFile(url: string, type: string, fileName: string) {
  await axios
    .get(url, {
      method: "GET",
      responseType: "blob",
      headers: {
        "Content-Type": "application/json",
        Accept: type, // ถ้ามีการระบุเมื่ออัปโหลด
      },
    })
    .then(async (res) => {
      const a = document.createElement("a");
      a.href = window.URL.createObjectURL(res.data);
      a.download = fileName;
      a.click();
    })
    .catch((err) => {
      messageError($q, err);
    })
    .finally(() => {
      hideLoader();
    });
}
</script>

<template>
  <q-dialog v-model="modal" persistent>
    <q-card class="col-12" style="width: 80%">
      <Header :tittle="`อัปโหลดเอกสารอ้างอิง`" :close="closeDialog" />
      <q-separator />

      <q-card-section class="scroll" style="max-height: 70vh">
        <div class="row col-12 q-col-gutter-sm">
          <div class="col-md-12">
            <div class="col-xs-12 col-md-3">



                <div class="row col-12 q-col-gutter-y-sm">
                  <div class="col-12 row">
                    <q-file
                      v-if="props.typeAction === 'edit'"
                      class="col-12"
                      outlined
                      dense
                      v-model="documentFile"
                      label="เอกสารอ้างอิง"
                      hide-bottom-space
                    >
                      <template v-slot:prepend>
                        <q-icon name="attach_file" color="primary" />
                      </template>
                      <template v-slot:after>
                        <q-btn
                          v-if="documentFile"
                          size="14px"
                          flat
                          round
                          dense
                          color="add"
                          icon="mdi-upload"
                          @click="uploadDocumentFile"
                          ><q-tooltip>อัปโหลดเอกสาร</q-tooltip></q-btn
                        >
                      </template>
                    </q-file>
                  </div>

                  <div v-if="itemsDocument.length > 0" class="col-xs-12 row">
                    <q-list
                      class="full-width rounded-borders"
                      bordered
                      separator
                    >
                      <q-item
                        v-for="file in itemsDocument"
                        :key="file.id"
                        clickable
                        v-ripple
                      >
                        <q-item-section>{{ file.name }}</q-item-section>
                        <q-item-section avatar>
                          <div class="row q-col-gutter-md">
                            <div>
                              <q-btn
                                dense
                                flat
                                round
                                size="12px"
                                color="blue"
                                icon="mdi-download-outline"
                                @click="onClickDonwload(file.name)"
                              >
                                <q-tooltip>ดาวน์โหลดไฟล์</q-tooltip>
                              </q-btn>
                            </div>
                            <div>
                              <q-btn
                                dense
                                flat
                                round
                                size="12px"
                                color="red"
                                icon="mdi-delete-outline"
                                @click="onClickDeleteFile(file.name)"
                                ><q-tooltip>ลบไฟล์</q-tooltip></q-btn
                              >
                            </div>
                          </div>
                        </q-item-section>
                      </q-item>
                    </q-list>
                  </div>

                  <div class="col-12" v-else>
                    <q-card class="q-pa-md" bordered>
                      ไม่มีรายการเอกสาร
                    </q-card>
                  </div>
                </div>

            </div>
          </div>
        </div>
      </q-card-section>


    </q-card>
  </q-dialog>
</template>

<style lang="scss" scoped></style>
