@extends('layouts.app')
@section('title', 'Edit Quality Inspection')

@section('content')
<style>
    .inspection-card {
        background: #ffffff;
        border-radius: 10px;
        box-shadow: 0 0 1px rgba(0,0,0,.125), 0 1px 3px rgba(0,0,0,.2);
        border: none;
        margin-top: 20px;
    }
    .inspection-card .card-header {
        background: #f8f9fa;
        border-bottom: 2px solid #dee2e6;
        padding: 15px 25px;
        border-radius: 10px 10px 0 0;
    }
    .inspection-card .card-body {
        padding: 25px;
    }
    
    .form-group {
        margin-bottom: 18px;
    }
    .form-group label {
        font-weight: 500;
        font-size: 13px;
        color: #495057;
        margin-bottom: 5px;
        display: block;
    }
    .form-group label .text-danger {
        color: #dc3545;
    }
    .form-control {
        border-radius: 8px;
        border: 1px solid #ced4da;
        padding: 10px 14px;
        font-size: 13px;
        transition: all 0.2s ease;
        background: #ffffff;
        color: #495057;
        width: 100%;
    }
    .form-control:focus {
        border-color: #007bff;
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
        outline: none;
    }
    .form-control.is-invalid {
        border-color: #dc3545;
        box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
    }
    .form-control.is-invalid:focus {
        border-color: #dc3545;
        box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
    }
    .form-control[readonly] {
        background: #e9ecef;
        cursor: not-allowed;
    }
    .invalid-feedback {
        color: #dc3545;
        font-size: 12px;
        margin-top: 4px;
        display: block;
    }
    .text-muted-small {
        font-size: 11px;
        color: #6c757d;
        margin-top: 3px;
        display: block;
    }
    
    .btn-submit {
        background: #ffc107;
        color: #212529;
        border-radius: 8px;
        padding: 10px 35px;
        border: none;
        font-weight: 500;
        font-size: 14px;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-submit:hover {
        background: #e0a800;
        color: #212529;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
    }
    .btn-submit svg {
        width: 18px;
        height: 18px;
    }
    
    .btn-cancel {
        background: #6c757d;
        color: #fff;
        border-radius: 8px;
        padding: 10px 35px;
        border: none;
        font-weight: 500;
        font-size: 14px;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-cancel:hover {
        background: #5a6268;
        color: #fff;
        transform: translateY(-1px);
    }
    .btn-cancel svg {
        width: 18px;
        height: 18px;
    }
    
    .btn-add-param {
        background: #28a745;
        color: #fff;
        border-radius: 8px;
        padding: 6px 16px;
        border: none;
        font-size: 13px;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .btn-add-param:hover {
        background: #218838;
        color: #fff;
        transform: translateY(-1px);
    }
    .btn-add-param svg {
        width: 16px;
        height: 16px;
    }
    
    .btn-remove-param {
        background: #dc3545;
        color: #fff;
        border-radius: 6px;
        padding: 4px 8px;
        border: none;
        font-size: 12px;
        transition: all 0.2s ease;
    }
    .btn-remove-param:hover {
        background: #c82333;
        color: #fff;
    }
    
    .btn-actions {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-top: 10px;
    }
    
    .param-row {
        background: #f8f9fa;
        border-radius: 8px;
        padding: 15px;
        margin-bottom: 10px;
        border: 1px solid #e9ecef;
        position: relative;
    }
    .param-row .remove-btn {
        position: absolute;
        top: 10px;
        right: 10px;
    }
    
    .param-count {
        font-weight: 600;
        color: #007bff;
    }
    
    @media (max-width: 768px) {
        .inspection-card .card-body {
            padding: 15px;
        }
        .btn-actions {
            flex-direction: column;
        }
        .btn-actions .btn {
            width: 100%;
            text-align: center;
            justify-content: center;
        }
        .form-group label {
            font-size: 12px;
        }
        .form-control {
            font-size: 12px;
            padding: 8px 12px;
        }
        .param-row {
            padding: 10px;
        }
    }
</style>

<section class="content-header">
    <h1 class="tw-text-xl md:tw-text-3xl tw-font-bold tw-text-black">
        <svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-edit" style="display: inline-block; vertical-align: middle; margin-right: 8px;">
            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
            <path d="M4 20h4l10.5 -10.5a2.828 2.828 0 1 0 -4 -4l-10.5 10.5v4" />
            <path d="M13.5 6.5l4 4" />
        </svg>
        Edit Quality Inspection
    </h1>
</section>

<section class="content">
    @include('manufacturing.partials.navigation')
    
    <div class="inspection-card">
        <div class="card-header">
            <h5 class="mb-0" style="font-weight: 600; color: #212529;">
                <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-pencil" style="display: inline-block; vertical-align: middle; margin-right: 6px; color: #ffc107;">
                    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                    <path d="M4 20h4l10.5 -10.5a2.828 2.828 0 1 0 -4 -4l-10.5 10.5v4" />
                    <path d="M13.5 6.5l4 4" />
                </svg>
                Edit Inspection: <strong style="color: #007bff;">{{ $model->inspection_number }}</strong>
            </h5>
        </div>
        <div class="card-body">
            <form action="{{ route('manufacturing.quality.inspections.update', $model->id) }}" method="POST">
                @csrf
                @method('PUT')
                
                <div class="row">
                    <div class="col-md-4">
                        <div class="form-group">
                            <label>Inspection Number <span class="text-danger">*</span></label>
                            <input type="text" name="inspection_number" class="form-control" value="{{ $model->inspection_number }}" readonly>
                            <span class="text-muted-small">Code cannot be changed</span>
                        </div>
                    </div>
                    
                    <div class="col-md-4">
                        <div class="form-group">
                            <label>Source Type <span class="text-danger">*</span></label>
                            <select name="source_type" class="form-control @error('source_type') is-invalid @enderror" required>
                                <option value="incoming" {{ old('source_type', $model->source_type) == 'incoming' ? 'selected' : '' }}>Incoming (GRN)</option>
                                <option value="in_process" {{ old('source_type', $model->source_type) == 'in_process' ? 'selected' : '' }}>In Process</option>
                                <option value="finished_goods" {{ old('source_type', $model->source_type) == 'finished_goods' ? 'selected' : '' }}>Finished Goods</option>
                            </select>
                            @error('source_type')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                    
                    <div class="col-md-4">
                        <div class="form-group">
                            <label>Status</label>
                            <select name="status" class="form-control @error('status') is-invalid @enderror">
                                <option value="pending" {{ old('status', $model->status) == 'pending' ? 'selected' : '' }}>Pending</option>
                                <option value="in_progress" {{ old('status', $model->status) == 'in_progress' ? 'selected' : '' }}>In Progress</option>
                                <option value="approved" {{ old('status', $model->status) == 'approved' ? 'selected' : '' }}>Approved</option>
                                <option value="rejected" {{ old('status', $model->status) == 'rejected' ? 'selected' : '' }}>Rejected</option>
                                <option value="use_as_is" {{ old('status', $model->status) == 'use_as_is' ? 'selected' : '' }}>Use As Is</option>
                            </select>
                            @error('status')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                </div>
                
                <div class="row">
                    <div class="col-md-6">
                        <div class="form-group">
                            <label>Reference ID <span class="text-danger">*</span></label>
                            <input type="number" name="reference_id" class="form-control @error('reference_id') is-invalid @enderror" 
                                   value="{{ old('reference_id', $model->reference_id) }}" required>
                            @error('reference_id')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                    
                    <div class="col-md-6">
                        <div class="form-group">
                            <label>Product Type <span class="text-danger">*</span></label>
                            <select name="product_type" class="form-control @error('product_type') is-invalid @enderror" required>
                                <option value="raw_material" {{ old('product_type', $model->product_type) == 'raw_material' ? 'selected' : '' }}>Raw Material</option>
                                <option value="semi_finished" {{ old('product_type', $model->product_type) == 'semi_finished' ? 'selected' : '' }}>Semi-Finished</option>
                                <option value="finished" {{ old('product_type', $model->product_type) == 'finished' ? 'selected' : '' }}>Finished</option>
                            </select>
                            @error('product_type')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                </div>
                
                <div class="row">
                    <div class="col-md-6">
                        <div class="form-group">
                            <label>Product ID <span class="text-danger">*</span></label>
                            <input type="number" name="product_id" class="form-control @error('product_id') is-invalid @enderror" 
                                   value="{{ old('product_id', $model->product_id) }}" required>
                            @error('product_id')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                    
                    <div class="col-md-6">
                        <div class="form-group">
                            <label>Inspection Date <span class="text-danger">*</span></label>
                            <input type="datetime-local" name="inspection_date" class="form-control @error('inspection_date') is-invalid @enderror" 
                                   value="{{ old('inspection_date', $model->inspection_date ? $model->inspection_date->format('Y-m-d\TH:i') : '') }}" required>
                            @error('inspection_date')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                </div>
                
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-group">
                            <label>Remarks</label>
                            <textarea name="remarks" class="form-control @error('remarks') is-invalid @enderror" 
                                      rows="2" style="resize: vertical; min-height: 50px;" 
                                      placeholder="Additional remarks">{{ old('remarks', $model->remarks) }}</textarea>
                            @error('remarks')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>
                    </div>
                </div>
                
                <hr style="margin: 20px 0; border-color: #e9ecef;">
                
                <!-- Parameters Section -->
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <h6 style="font-weight: 600; margin: 0;">
                        <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-list" style="display: inline-block; vertical-align: middle; margin-right: 4px; color: #6f42c1;">
                            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                            <path d="M9 6h11" />
                            <path d="M9 12h11" />
                            <path d="M9 18h11" />
                            <path d="M5 6v.01" />
                            <path d="M5 12v.01" />
                            <path d="M5 18v.01" />
                        </svg>
                        QC Parameters
                        <span class="param-count" id="paramCount">({{ $model->parameters->count() }})</span>
                    </h6>
                    <button type="button" class="btn-add-param" id="addParamBtn">
                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-plus">
                            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                            <path d="M12 5l0 14" />
                            <path d="M5 12l14 0" />
                        </svg>
                        Add Parameter
                    </button>
                </div>
                
                <div id="paramsContainer">
                    @foreach($model->parameters as $index => $param)
                    <div class="param-row" id="paramRow_{{ $index }}">
                        <button type="button" class="btn-remove-param remove-btn" onclick="removeParam({{ $index }})" title="Remove Parameter">
                            <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-x">
                                <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                                <path d="M18 6l-12 12" />
                                <path d="M6 6l12 12" />
                            </svg>
                        </button>
                        <div class="row">
                            <div class="col-md-3">
                                <div class="form-group" style="margin-bottom: 0;">
                                    <label style="font-size: 12px;">Parameter Name <span class="text-danger">*</span></label>
                                    <input type="text" name="parameters[{{ $index }}][parameter_name]" class="form-control" 
                                           value="{{ old("parameters.{$index}.parameter_name", $param->parameter_name) }}" required>
                                </div>
                            </div>
                            <div class="col-md-2">
                                <div class="form-group" style="margin-bottom: 0;">
                                    <label style="font-size: 12px;">Min Value</label>
                                    <input type="number" name="parameters[{{ $index }}][min_value]" class="form-control" step="any" 
                                           value="{{ old("parameters.{$index}.min_value", $param->min_value) }}">
                                </div>
                            </div>
                            <div class="col-md-2">
                                <div class="form-group" style="margin-bottom: 0;">
                                    <label style="font-size: 12px;">Max Value</label>
                                    <input type="number" name="parameters[{{ $index }}][max_value]" class="form-control" step="any" 
                                           value="{{ old("parameters.{$index}.max_value", $param->max_value) }}">
                                </div>
                            </div>
                            <div class="col-md-2">
                                <div class="form-group" style="margin-bottom: 0;">
                                    <label style="font-size: 12px;">Unit</label>
                                    <input type="text" name="parameters[{{ $index }}][unit]" class="form-control" 
                                           value="{{ old("parameters.{$index}.unit", $param->unit) }}">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group" style="margin-bottom: 0;">
                                    <label style="font-size: 12px;">Actual Value</label>
                                    <input type="number" name="parameters[{{ $index }}][actual_value]" class="form-control" step="any" 
                                           value="{{ old("parameters.{$index}.actual_value", $param->actual_value) }}">
                                </div>
                            </div>
                        </div>
                    </div>
                    @endforeach
                </div>
                
                <hr style="margin: 20px 0; border-color: #e9ecef;">
                
                <div class="btn-actions">
                    <button type="submit" class="btn-submit">
                        <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-save">
                            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                            <path d="M6 4h10l4 4v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2" />
                            <path d="M8 4m0 1a1 1 0 0 1 1 -1h6a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-6a1 1 0 0 1 -1 -1z" />
                            <path d="M8 15m0 1a1 1 0 0 1 1 -1h6a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-6a1 1 0 0 1 -1 -1z" />
                            <path d="M16 4v4" />
                        </svg>
                        Update Inspection
                    </button>
                    <a href="{{ route('manufacturing.quality.inspections.index') }}" class="btn-cancel">
                        <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-arrow-left">
                            <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                            <path d="M5 12l14 0" />
                            <path d="M5 12l6 6" />
                            <path d="M5 12l6 -6" />
                        </svg>
                        Cancel
                    </a>
                </div>
            </form>
        </div>
    </div>
</section>

<script>
    // =============================================
    // Parameter Management
    // =============================================
    let paramIndex = {{ $model->parameters->count() }};
    
    function getParamRow(index) {
        return `
            <div class="param-row" id="paramRow_${index}">
                <button type="button" class="btn-remove-param remove-btn" onclick="removeParam(${index})" title="Remove Parameter">
                    <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-x">
                        <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                        <path d="M18 6l-12 12" />
                        <path d="M6 6l12 12" />
                    </svg>
                </button>
                <div class="row">
                    <div class="col-md-3">
                        <div class="form-group" style="margin-bottom: 0;">
                            <label style="font-size: 12px;">Parameter Name <span class="text-danger">*</span></label>
                            <input type="text" name="parameters[${index}][parameter_name]" class="form-control" required placeholder="e.g., Moisture">
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group" style="margin-bottom: 0;">
                            <label style="font-size: 12px;">Min Value</label>
                            <input type="number" name="parameters[${index}][min_value]" class="form-control" step="any" placeholder="Min">
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group" style="margin-bottom: 0;">
                            <label style="font-size: 12px;">Max Value</label>
                            <input type="number" name="parameters[${index}][max_value]" class="form-control" step="any" placeholder="Max">
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group" style="margin-bottom: 0;">
                            <label style="font-size: 12px;">Unit</label>
                            <input type="text" name="parameters[${index}][unit]" class="form-control" placeholder="e.g., %, kg">
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="form-group" style="margin-bottom: 0;">
                            <label style="font-size: 12px;">Actual Value</label>
                            <input type="number" name="parameters[${index}][actual_value]" class="form-control" step="any" placeholder="Actual reading">
                        </div>
                    </div>
                </div>
            </div>
        `;
    }
    
    // =============================================
    // Add Parameter
    // =============================================
    document.getElementById('addParamBtn')?.addEventListener('click', function() {
        const container = document.getElementById('paramsContainer');
        const index = paramIndex++;
        container.insertAdjacentHTML('beforeend', getParamRow(index));
        document.getElementById('paramCount').textContent = `(${paramIndex})`;
    });
    
    // =============================================
    // Remove Parameter
    // =============================================
    function removeParam(index) {
        const row = document.getElementById('paramRow_' + index);
        if (row) {
            row.remove();
            // Re-index remaining parameters
            const rows = document.querySelectorAll('.param-row');
            rows.forEach(function(row, idx) {
                const inputs = row.querySelectorAll('input');
                inputs.forEach(function(input) {
                    const name = input.getAttribute('name');
                    if (name) {
                        input.setAttribute('name', name.replace(/\[\d+\]/, '[' + idx + ']'));
                    }
                });
            });
            paramIndex = rows.length;
            document.getElementById('paramCount').textContent = `(${paramIndex})`;
        }
    }
</script>

@endsection