sam-manage/resources/views/quote-formulas/edit.blade.php

@extends('layouts.app')

@section('title', '수식 수정')

@section('content')
<div class="container mx-auto max-w-4xl">
    <!-- 헤더 -->
    <div class="flex justify-between items-center mb-6">
        <div>
            <h1 class="text-2xl font-bold text-gray-800">수식 수정</h1>
            <p class="text-sm text-gray-500 mt-1">수식 정보를 수정합니다.</p>
        </div>
        <a href="{{ route('quote-formulas.index') }}"
           class="text-gray-600 hover:text-gray-800 text-sm font-medium">
            &larr; 목록으로
        </a>
    </div>

    <!-- 로딩 -->
    <div id="loading" class="bg-white rounded-lg shadow-sm p-12 text-center">
        <div class="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto"></div>
        <p class="text-gray-500 mt-4">데이터를 불러오는 중...</p>
    </div>

    <!-- 폼 (로드 후 표시) -->
    <div id="formContainer" class="bg-white rounded-lg shadow-sm p-6 hidden">
        <form id="formulaForm" class="space-y-6">
            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <!-- 카테고리 -->
                <div>
                    <label for="category_id" class="block text-sm font-medium text-gray-700 mb-1">
                        카테고리 <span class="text-red-500">*</span>
                    </label>
                    <select name="category_id" id="category_id"
                            class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
                            required>
                        <option value="">카테고리 선택</option>
                    </select>
                </div>

                <!-- 수식 유형 -->
                <div>
                    <label for="type" class="block text-sm font-medium text-gray-700 mb-1">
                        수식 유형 <span class="text-red-500">*</span>
                    </label>
                    <select name="type" id="type"
                            class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
                            required>
                        <option value="">유형 선택</option>
                        <option value="input">입력값</option>
                        <option value="calculation">계산식</option>
                        <option value="range">범위별</option>
                        <option value="mapping">매핑</option>
                    </select>
                </div>
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <!-- 수식명 -->
                <div>
                    <label for="name" class="block text-sm font-medium text-gray-700 mb-1">
                        수식명 <span class="text-red-500">*</span>
                    </label>
                    <input type="text" name="name" id="name"
                           class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
                           required>
                </div>

                <!-- 변수명 -->
                <div>
                    <label for="variable" class="block text-sm font-medium text-gray-700 mb-1">
                        변수명 <span class="text-red-500">*</span>
                    </label>
                    <input type="text" name="variable" id="variable"
                           class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 font-mono"
                           required>
                    <p class="text-xs text-gray-500 mt-1">대문자로 시작, 대문자/숫자/언더스코어만 사용</p>
                </div>
            </div>

            <!-- 계산식 (type=calculation 일 때 표시) -->
            <div id="formulaSection" class="hidden">
                <label for="formula" class="block text-sm font-medium text-gray-700 mb-1">
                    계산식 <span class="text-red-500">*</span>
                </label>
                <textarea name="formula" id="formula" rows="3"
                          class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 font-mono"></textarea>
                <div class="flex items-center gap-4 mt-2">
                    <button type="button" onclick="validateFormula()"
                            class="text-sm text-blue-600 hover:text-blue-700">
                        수식 검증
                    </button>
                    <span id="validateResult" class="text-sm"></span>
                </div>
                <p class="text-xs text-gray-500 mt-1">지원 함수: SUM, ROUND, CEIL, FLOOR, ABS, MIN, MAX, IF</p>
            </div>

            <!-- 사용 가능한 변수 목록 -->
            <div id="variablesSection" class="hidden">
                <label class="block text-sm font-medium text-gray-700 mb-2">사용 가능한 변수</label>
                <div id="variablesList" class="flex flex-wrap gap-2 p-3 bg-gray-50 rounded-lg max-h-32 overflow-y-auto">
                    <span class="text-sm text-gray-500">변수를 불러오는 중...</span>
                </div>
            </div>

            <!-- 설명 -->
            <div>
                <label for="description" class="block text-sm font-medium text-gray-700 mb-1">
                    설명
                </label>
                <textarea name="description" id="description" rows="2"
                          class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <!-- 정렬 순서 -->
                <div>
                    <label for="sort_order" class="block text-sm font-medium text-gray-700 mb-1">
                        정렬 순서
                    </label>
                    <input type="number" name="sort_order" id="sort_order"
                           min="1"
                           class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>

                <!-- 활성 상태 -->
                <div class="flex items-center pt-6">
                    <input type="checkbox" name="is_active" id="is_active" value="1"
                           class="h-4 w-4 text-blue-600 focus:ring-blue-500 border-gray-300 rounded">
                    <label for="is_active" class="ml-2 block text-sm text-gray-700">
                        활성화
                    </label>
                </div>
            </div>

            <!-- 에러 메시지 -->
            <div id="errorMessage" class="hidden bg-red-50 border border-red-200 rounded-lg p-4 text-sm text-red-700"></div>

            <!-- 버튼 -->
            <div class="flex justify-end gap-3 pt-4 border-t">
                <a href="{{ route('quote-formulas.index') }}"
                   class="px-4 py-2 text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition">
                    취소
                </a>
                <button type="submit"
                        class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg transition">
                    저장
                </button>
            </div>
        </form>
    </div>
</div>
@endsection

@push('scripts')
<script>
    const formulaId = {{ $id }};
    let availableVariables = [];

    // 카테고리 로드
    async function loadCategories() {
        try {
            const response = await fetch('/api/admin/quote-formulas/categories/dropdown', {
                headers: { 'Accept': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}' }
            });
            const result = await response.json();
            if (result.success && result.data) {
                const select = document.getElementById('category_id');
                result.data.forEach(cat => {
                    const option = document.createElement('option');
                    option.value = cat.id;
                    option.textContent = cat.name;
                    select.appendChild(option);
                });
            }
        } catch (err) {
            console.error('카테고리 로드 실패:', err);
        }
    }

    // 변수 목록 로드
    async function loadVariables() {
        try {
            const response = await fetch('/api/admin/quote-formulas/formulas/variables', {
                headers: { 'Accept': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}' }
            });
            const result = await response.json();
            if (result.success && result.data) {
                availableVariables = result.data;
                renderVariables();
            }
        } catch (err) {
            console.error('변수 로드 실패:', err);
        }
    }

    // 변수 목록 렌더링
    function renderVariables() {
        const container = document.getElementById('variablesList');
        if (availableVariables.length === 0) {
            container.innerHTML = '<span class="text-sm text-gray-500">사용 가능한 변수가 없습니다.</span>';
            return;
        }
        container.innerHTML = availableVariables.map(v =>
            `<button type="button" onclick="insertVariable('${v.variable}')"
                     class="px-2 py-1 bg-blue-100 text-blue-700 rounded text-xs font-mono hover:bg-blue-200"
                     title="${v.name} (${v.category})">
                ${v.variable}
            </button>`
        ).join('');
    }

    // 변수 삽입
    function insertVariable(variable) {
        const formulaInput = document.getElementById('formula');
        const cursorPos = formulaInput.selectionStart;
        const textBefore = formulaInput.value.substring(0, cursorPos);
        const textAfter = formulaInput.value.substring(cursorPos);
        formulaInput.value = textBefore + variable + textAfter;
        formulaInput.focus();
        formulaInput.setSelectionRange(cursorPos + variable.length, cursorPos + variable.length);
    }

    // 데이터 로드
    async function loadFormula() {
        await loadCategories();
        await loadVariables();

        try {
            const response = await fetch(`/api/admin/quote-formulas/formulas/${formulaId}`, {
                headers: { 'Accept': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}' }
            });

            const result = await response.json();

            if (response.ok && result.success) {
                const data = result.data;
                document.getElementById('category_id').value = data.category_id || '';
                document.getElementById('type').value = data.type || '';
                document.getElementById('name').value = data.name || '';
                document.getElementById('variable').value = data.variable || '';
                document.getElementById('formula').value = data.formula || '';
                document.getElementById('description').value = data.description || '';
                document.getElementById('sort_order').value = data.sort_order || '';
                document.getElementById('is_active').checked = data.is_active;

                // 수식 유형에 따라 섹션 표시
                if (data.type === 'calculation') {
                    document.getElementById('formulaSection').classList.remove('hidden');
                    document.getElementById('variablesSection').classList.remove('hidden');
                }

                document.getElementById('loading').classList.add('hidden');
                document.getElementById('formContainer').classList.remove('hidden');
            } else {
                alert(result.message || '데이터를 불러오는데 실패했습니다.');
                window.location.href = '{{ route("quote-formulas.index") }}';
            }
        } catch (err) {
            alert('서버 오류가 발생했습니다.');
            window.location.href = '{{ route("quote-formulas.index") }}';
        }
    }

    // 수식 유형 변경
    document.getElementById('type').addEventListener('change', function() {
        const formulaSection = document.getElementById('formulaSection');
        const variablesSection = document.getElementById('variablesSection');

        if (this.value === 'calculation') {
            formulaSection.classList.remove('hidden');
            variablesSection.classList.remove('hidden');
        } else {
            formulaSection.classList.add('hidden');
            variablesSection.classList.add('hidden');
        }
    });

    // 수식 검증
    async function validateFormula() {
        const formula = document.getElementById('formula').value;
        const resultSpan = document.getElementById('validateResult');

        if (!formula) {
            resultSpan.textContent = '';
            return;
        }

        try {
            const response = await fetch('/api/admin/quote-formulas/formulas/validate', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Accept': 'application/json',
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                },
                body: JSON.stringify({ formula })
            });
            const result = await response.json();

            if (result.success) {
                resultSpan.innerHTML = '<span class="text-green-600">유효한 수식입니다.</span>';
            } else {
                resultSpan.innerHTML = `<span class="text-red-600">${result.data?.errors?.join(', ') || '유효하지 않은 수식입니다.'}</span>`;
            }
        } catch (err) {
            resultSpan.innerHTML = '<span class="text-red-600">검증 중 오류가 발생했습니다.</span>';
        }
    }

    // 변수명 자동 대문자 변환
    document.getElementById('variable').addEventListener('input', function() {
        this.value = this.value.toUpperCase().replace(/[^A-Z0-9_]/g, '');
    });

    // 폼 제출
    document.getElementById('formulaForm').addEventListener('submit', async function(e) {
        e.preventDefault();

        const errorDiv = document.getElementById('errorMessage');
        errorDiv.classList.add('hidden');

        const formData = new FormData(this);
        const data = {
            category_id: parseInt(formData.get('category_id')),
            name: formData.get('name'),
            variable: formData.get('variable'),
            type: formData.get('type'),
            formula: formData.get('formula') || null,
            description: formData.get('description') || null,
            sort_order: formData.get('sort_order') ? parseInt(formData.get('sort_order')) : null,
            is_active: formData.has('is_active')
        };

        try {
            const response = await fetch(`/api/admin/quote-formulas/formulas/${formulaId}`, {
                method: 'PUT',
                headers: {
                    'Content-Type': 'application/json',
                    'Accept': 'application/json',
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                },
                body: JSON.stringify(data)
            });

            const result = await response.json();

            if (response.ok && result.success) {
                window.location.href = '{{ route("quote-formulas.index") }}';
            } else {
                errorDiv.textContent = result.message || '저장에 실패했습니다.';
                errorDiv.classList.remove('hidden');
            }
        } catch (err) {
            errorDiv.textContent = '서버 오류가 발생했습니다.';
            errorDiv.classList.remove('hidden');
        }
    });

    // 초기화
    loadFormula();
</script>
@endpush