kngil_home/kngil/js/adm_service copy.js

import { w2grid, w2ui, w2popup, w2alert } 
from 'https://cdn.jsdelivr.net/gh/vitmalina/w2ui@master/dist/w2ui.es6.min.js'

/* -------------------------------------------------
   공통 유틸
------------------------------------------------- */
function destroyGrid(name) {
    if (w2ui[name]) w2ui[name].destroy()
}

/* -------------------------------------------------
   서비스 등록 팝업
------------------------------------------------- */
export function openServiceRegisterPopup(ctx) {

    destroyGrid('serviceGrid')
    destroyGrid('productList')

    w2popup.open({
        title: '서비스 등록',
        width: 1300,
        height: 720,
        modal: true,
        body: `
        <div class="service-popup">

            <!-- 상단 -->
            <div class="service-top">

                <!-- 좌측 : 회원정보 + 구매일 -->
                <div class="service-member">
                    <div><b>회원ID</b> : ${ctx.memberId}</div>
                    <div><b>회원명</b> : ${ctx.memberName}</div>
                    <div><b>회사명</b> : ${ctx.company}</div>
                    <div><b>사업자번호</b> : ${ctx.bizNo}</div>

                    <div class="purchase-date">
                        <label>구매일</label>
                        <input type="date" id="buyDate">
                        <button id="btnSearchBuy">조회</button>
                    </div>
                </div>

                <!-- 우측 : 상품 선택 -->
                <div class="service-product">
                    <div class="title">상품 선택 (더블클릭)</div>
                    <div id="productList" style="height:160px;"></div>
                </div>

            </div>

            <!-- 중단 -->
            <div class="service-grid">
                <div id="serviceGrid" style="height:260px;"></div>
            </div>

            <!-- 하단 -->
            <div class="service-summary">
                <div>공급가액 <span id="sumSupply">0</span></div>
                <div>부가세 <span id="sumVat">0</span></div>
                <div>결제금액 <span id="sumTotal">0</span></div>
            </div>

        </div>
        `,
        onOpen(event) {
            event.onComplete = () => {
                createServiceGrid()
                createProductList()

                // ✅ 구매일 조회 버튼 바인딩 (여기서!)
                document.getElementById('btnSearchBuy').addEventListener('click', () => {
                    const buyDate = document.getElementById('buyDate').value
                    if (!buyDate) {
                        w2alert('구매일을 선택하세요')
                        return
                    }
                    loadExistingPurchase(ctx.memberId, buyDate)
                })
            }
        }
    })
}

/* -------------------------------------------------
   서비스 Grid
------------------------------------------------- */
function createServiceGrid() {

    new w2grid({
        name: 'serviceGrid',
        box: '#serviceGrid',
        show: {
            footer: true,
            // selectColumn: true
        },
        columns: [
            { field: 'recid', text: 'NO', size: '50px', attr: 'align=center' },
            { field: 'itm_cd', text: '상품명', size: '100px' },
            { field: 'itm_area', text: '면적(m²)', size: '100px', editable: { type: 'int' } },
            { field: 'itm_amt', text: '금액', size: '100px', attr: 'align=right' },
            { field: 'itm_qty', text: '수량', size: '80px', editable: { type: 'int' } },
            { field: 'dis_rt', text: '할인율', size: '80px', editable: { type: 'int' } },
            { field: 'supply', text: '공급가액', size: '120px', attr: 'align=right' },
            { field: 'vat_amt', text: '부가세', size: '100px', attr: 'align=right' },
            { field: 'sum_amt', text: '결제금액', size: '120px', attr: 'align=right' },
            { field: 'end_dt', text: '만료일자', size: '110px', editable: { type: 'date' } },
            { field: 'rmks', text: '비고', size: '150px', editable: { type: 'text' } }
        ],
        records: [],
        onChange() {
            calcSummary()
        }
    })
}

/* -------------------------------------------------
   상품 목록
------------------------------------------------- */
function createProductList() {

    new w2grid({
        name: 'productList',
        box: '#productList',
        columns: [
            { field: 'name', text: '상품명', size: '120px' },
            { field: 'area', text: '제공량', size: '100px', attr: 'align=right' },
            { field: 'price', text: '단가', size: '100px', attr: 'align=right' }
        ],
        records: [
            { recid: 1, name: '다이아', area: 10000000, price: 10000000 },
            { recid: 2, name: '골드', area: 1000000,  price: 5000000 },
            { recid: 3, name: '실버', area: 100000,   price: 1000000 }
        ],
        onDblClick(event) {
            const rec = this.get(event.recid)
            addServiceFromProduct(rec)
        }
    })
}

/* -------------------------------------------------
   상품 → 서비스 Grid 추가
------------------------------------------------- */
function addServiceFromProduct(p) {

    const g = w2ui.serviceGrid
    const recid = g.records.length + 1

    const supply = p.price
    const vat = Math.floor(supply * 0.1)
    const total = supply + vat

    g.add({
        recid,
        itm_cd: p.name,
        itm_area: p.area,
        itm_amt: p.price,
        itm_qty: 1,
        dis_rt: 0,
        supply,
        vat_amt: vat,
        sum_amt: total,
        end_dt: '',
        rmks: ''
    })

    calcSummary()
}

/* -------------------------------------------------
   기존 구매 불러오기
------------------------------------------------- */
function loadExistingPurchase(memberId, buyDate) {

    fetch(`/admin/api/service?member_id=${memberId}&buy_date=${buyDate}`)
        .then(res => res.json())
        .then(json => {

            if (json.status !== 'success') {
                w2alert(json.message || '조회 실패')
                return
            }

            const g = w2ui.serviceGrid
            g.clear()

            json.records.forEach((r, i) => {
                g.add({
                    recid: i + 1,
                    itm_cd: r.itm_cd,
                    itm_area: Number(r.itm_area),
                    itm_amt: Number(r.itm_amt),
                    itm_qty: Number(r.itm_qty),
                    dis_rt: Number(r.dis_rt),
                    supply: Number(r.supply),
                    vat_amt: Number(r.vat_amt),
                    sum_amt: Number(r.sum_amt),
                    end_dt: r.end_dt,
                    rmks: r.rmks,
                    _existing: true
                })

                // 🔒 기존 구매 회색 처리
                g.set(i + 1, {
                    w2ui: { style: 'background:#f3f3f3;color:#555' }
                })
            })

            g.refresh()
            calcSummary()
        })
        .catch(err => {
            console.error(err)
            w2alert('서버 오류')
        })
}

/* -------------------------------------------------
   합계 계산
------------------------------------------------- */
function calcSummary() {

    let supply = 0
    let vat = 0
    let total = 0

    w2ui.serviceGrid.records.forEach(r => {
        supply += Number(r.supply || 0)
        vat     += Number(r.vat_amt || 0)
        total   += Number(r.sum_amt || 0)
    })

    document.getElementById('sumSupply').innerText = supply.toLocaleString()
    document.getElementById('sumVat').innerText    = vat.toLocaleString()
    document.getElementById('sumTotal').innerText  = total.toLocaleString()
}