318 lines
8.6 KiB
Vue
318 lines
8.6 KiB
Vue
<script setup lang="ts">
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import { ref, onMounted, watch, nextTick } from "vue";
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import { useQuasar } from "quasar";
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import { StructChart } from "structure-chart";
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import "structure-chart/structure-chart.css";
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import http from "@/plugins/http";
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import config from "@/app.config";
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import { useCounterMixin } from "@/stores/mixin";
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import { useOrganizational } from "@/modules/02_organization/store/organizational";
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const $q = useQuasar();
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const mixin = useCounterMixin();
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const store = useOrganizational();
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const { showLoader, hideLoader, messageError } = mixin;
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const dataSource = ref(); // ข้อมูล Chart
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const rootOrgID = ref(); // org id ของ root ตัวปัจจุบันที่เลือกอยู่
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const dataSourceLock = ref(); // ข้อมูลตั้งต้นของ Chart ใช้ให้กดกลับไปที่ home
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const chartRef = ref(); // อ้างอิงไปที่ตัว chart
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const loader = ref<boolean>(false); // Loader
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const scrollContainer = ref<HTMLElement | null>(null);
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/** function ดาวน์โหลดไฟล์โครงสร้าง PNG*/
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async function savePNG() {
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try {
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showLoader();
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await scrollToCenter();
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await chartRef.value.savePNG();
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} catch {
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messageError($q);
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} finally {
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hideLoader();
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}
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}
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/** function ดาวน์โหลดไฟล์โครงสร้าง PDF*/
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async function savePDF() {
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try {
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showLoader();
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await scrollToCenter();
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await chartRef.value.savePDF();
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} catch {
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messageError($q);
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} finally {
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hideLoader();
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}
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}
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/**
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* function ดึงข้อมูลโครงสร้าง
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* @param id id โครงสร้าง
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* @param type
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* @param status
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*/
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async function fetchStructChart(
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id: string,
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type: string,
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status: boolean = false
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) {
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showLoader();
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await http
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.get(config.API.orgStructChart(id, type))
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.then(async (res) => {
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if (res.data.result.length > 0) {
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const data = await res.data.result[0];
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const struct = [];
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struct.push({ ...data, officer: [], heads: [] });
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dataSource.value = struct[0];
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if (dataSourceLock.value === undefined || status)
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dataSourceLock.value = dataSource.value;
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breadcrumbsGen();
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}
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})
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.catch((err) => {
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messageError($q, err);
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})
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.finally(() => {
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hideLoader();
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});
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}
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/**
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* เมื่อมีการคลิกที่ Chart ให้อ่าน ID ของหน่วยงานที่ถูกคลิก แล้วดึงข้อมูล Chart ของหน่วยงานนั้นๆ จาก API
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* @param data
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*/
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async function refreshChart(data: any, type: number) {
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if (data.value === undefined) {
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fetchStructChart(data, type.toString());
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rootOrgID.value = data;
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} else {
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searchAndReplace(dataSource.value, data.value);
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}
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}
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function searchAndReplace(data: any, id: string) {
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if (data.deptID === id) {
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fetchStructChart(data.deptID, data.type.toString());
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rootOrgID.value = data.deptID;
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} else if (data.children) {
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for (const child of data.children) {
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searchAndReplace(child, id);
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}
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}
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}
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/**
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* === กระบวนการสร้าง Path ===
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*/
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/**
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* Recursive เพื่อหา Path ที่ผู้ใช้คลิก
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* @param id OrgID ของหน่วยงานที่ต้องการหา
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* @param chart Array ของ Object ของหน่วยงานย่อยใน Tree นั้นๆ
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*/
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function chartTraverse(id: any, chart: any): any {
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let _returnPath = [];
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for (const child of chart) {
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if (child.deptID === id) {
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_returnPath.push({
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label: child.departmentName,
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id: child.deptID,
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type: child.type,
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});
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return _returnPath;
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} else {
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if (
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typeof child.children !== "undefined" &&
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child.children !== null &&
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child.children.length > 0
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) {
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let _result = chartTraverse(id, child.children);
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if (typeof _result !== "undefined" && _result !== null) {
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_returnPath.push({
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label: child.departmentName,
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id: child.deptID,
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type: child.type,
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});
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return [..._returnPath, ...(_result ?? [])];
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}
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}
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}
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}
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}
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const findPath = (id: any) => {
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let _path = [];
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_path.push({
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label: dataSourceLock.value.departmentName,
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id: dataSourceLock.value.deptID,
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type: dataSourceLock.value.type,
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});
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if (dataSourceLock.value.deptID === id) return _path;
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if (dataSourceLock.value.children.length > 0) {
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let _returnPath = chartTraverse(id, dataSourceLock.value.children);
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return [..._path, ...(_returnPath ?? [])];
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}
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};
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const theBreadcrumb = ref();
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/**
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* สร้าง Path Breadcrumbs
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*/
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function breadcrumbsGen() {
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if (rootOrgID.value !== 0) {
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theBreadcrumb.value = [];
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const newPath = findPath(rootOrgID.value);
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theBreadcrumb.value = newPath;
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}
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}
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watch(
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() => store.typeOrganizational,
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async () => {
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store.historyId = "";
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const id =
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store.typeOrganizational === "current"
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? store.activeId
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: store.typeOrganizational === "draft"
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? store.draftId
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: "";
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id && (await fetchStructChart(id, "0", true));
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}
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);
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watch(
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() => store.historyId,
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async () => {
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store.historyId && (await fetchStructChart(store.historyId, "0", true));
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}
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);
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/** ฟังก์ชันเลื่อน scroll ไปที่กึ่งกลาง*/
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async function scrollToCenter() {
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const container = scrollContainer.value;
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if (container) {
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container.scrollLeft = (container.scrollWidth - container.clientWidth) / 2;
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}
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}
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// Watch เมื่อข้อมูลใน dataSource เปลี่ยนแปลง
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watch(
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dataSource,
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() => {
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// ใช้ nextTick เพื่อให้ DOM อัปเดตเสร็จก่อนค่อยเลื่อน scroll
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nextTick(() => {
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scrollToCenter();
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});
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},
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{ deep: true } // ตรวจจับการเปลี่ยนแปลงภายในข้อมูล
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);
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onMounted(async () => {
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const id =
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store.typeOrganizational === "current"
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? store.activeId
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: store.typeOrganizational === "draft"
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? store.draftId
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: store.historyId;
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id && (await fetchStructChart(id, "0"));
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});
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</script>
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<template>
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<q-card flat bordered>
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<div class="q-pa-sm row wrap items-center">
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<q-btn flat round color="primary" @click="savePNG()" icon="mdi-image">
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<q-tooltip> ดาวน์โหลด PNG </q-tooltip>
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</q-btn>
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<q-btn
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flat
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round
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color="red-7"
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@click="savePDF()"
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icon="mdi-file-pdf-box"
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>
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<q-tooltip> ดาวน์โหลด PDF </q-tooltip>
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</q-btn>
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<div class="bg-grey-2 q-py-xs q-px-sm rounded-borders">
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<q-breadcrumbs>
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<template v-slot:separator>
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<q-icon size="1.5em" name="chevron_right" color="primary" />
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</template>
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<template v-for="link in theBreadcrumb" :key="link.id">
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<q-breadcrumbs-el
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:label="link.label"
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@click="refreshChart(link.id, link.type)"
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class="breadcrumbs-link"
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/>
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</template>
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</q-breadcrumbs>
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</div>
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</div>
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<q-separator />
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<div
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ref="scrollContainer"
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style="
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overflow-x: auto;
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overflow-y: auto;
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height: 70vh;
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position: relative;
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"
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class="q-pt-md"
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>
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<StructChart
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style="height: 70vh"
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ref="chartRef"
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class="struct"
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:dataSource="dataSource"
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@onElementClick="refreshChart"
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/>
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</div>
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</q-card>
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<full-loader :visibility="loader"></full-loader>
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</template>
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<style>
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.breadcrumbs-link {
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cursor: pointer;
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}
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.struct .section-primary .header,
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.struct .section-secondary .header,
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.struct .section-tertiary .header {
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font-size: 1rem !important;
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}
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.struct .section-primary .column-side .side-button,
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.struct .section-secondary .column-side .side-button,
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.struct .section-list .column-side .side-button {
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background-color: #d9d9d96b !important;
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color: #545459 !important;
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width: 25px !important;
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height: 25px !important;
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font-size: 11px !important;
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padding: 0px;
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}
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.struct .section-primary,
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.section-secondary,
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.struct .section-list {
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padding: 6px 15px 6px 15px;
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}
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.struct .section-primary .header {
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font-weight: 600 !important;
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}
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.struct .section-secondary .header {
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font-weight: 400 !important;
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}
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.struct .subchild-more {
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background-position: center !important;
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background-size: 14px !important;
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}
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</style>
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