@extends('layout.pcbms')

@section('title', 'Project/Lots Form')

@push('styles')
    <style>    
        .qty-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1rem;
            padding: 1rem;
            border-radius: 0.5rem;
            border: 1px solid #dee2e6;
            background-color: #ffffff;
            align-items: end;
        }

        .qty-row > button {
            width: 40px;
            padding: 0.25rem 0;
            justify-self: end;
        }

        .qty-inner-grid {
            display: grid;
            width: 345px;
            grid-template-columns: 1fr 1fr;
            gap: 0.5rem;
        }

        /* Force single column under 1200px */
        @media (max-width: 1400px) {
            .qty-row {
                grid-template-columns: 1fr;
            }

            .qty-inner-grid{
                width: auto;
            }

            .qty-row > button {
                width: 100%;
            }
        }



        .qty-row.has-error {
            border-color: #dc3545;
            background-color: #fff5f5;
        }

        .qty-row.delivered-row {
            background-color: #f0f8f5;
            border-color: #d1e7dd;
        }

        .qty-row-field {
            display: flex;
            flex-direction: column;
            gap: 0.375rem;
        }

        .qty-row-field label {
            font-size: 0.75rem;
            font-weight: 600;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .qty-row-field .form-select,
        .qty-row-field .form-control {
            width: 100%;
            padding: 0.625rem;
            border: 1px solid #dee2e6;
            border-radius: 0.375rem;
            font-size: 0.875rem;
            transition: all 0.2s;
        }

        .qty-row-field .form-select:focus,
        .qty-row-field .form-control:focus {
            border-color: #0d6efd;
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }

        .qty-row-field .form-select.is-invalid,
        .qty-row-field .form-control.is-invalid {
            border-color: #dc3545;
            box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
        }

        .delivered-row .qty-row-field .form-select:disabled,
        .delivered-row .qty-row-field .form-control:disabled {
            background-color: #e9ecef;
            color: #6c757d;
        }

        .remove-qty-btn {
            padding: 0.625rem 1rem;
            background-color: #dc3545;
            color: white;
            border: none;
            border-radius: 0.375rem;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
            min-width: fit-content;
            width: 100%;
            height: fit-content;
        }

        .remove-qty-btn:hover {
            background-color: #bb2d3b;
        }

        .remove-qty-btn:active {
            opacity: 0.9;
        }

        .remove-qty-btn:disabled {
            background-color: #6c757d;
            cursor: not-allowed;
            opacity: 0.5;
        }

        @media (max-width: 768px) {
            .qty-row {
                grid-template-columns: 1fr;
                gap: 0.5rem;
            }

            .qty-row-field {
                width: 100%;
            }

            .remove-qty-btn {
                width: 100%;
            }
        }

        /* Utility classes for spacing */
        .space-y-2 > * + * {
            margin-top: 0.5rem;
        }

        /* Invalid feedback styling */
        .invalid-feedback {
            color: #dc3545;
            font-size: 0.875rem;
            margin-top: 0.25rem;
        }

        /* SUBMIT BUTTON SPINNER STYLES */

        /* Spinner styling */
        #submit-spinner .spinner-border-sm {
            width: 1rem;
            height: 1rem;
            border-width: 0.25em;
            color: #fff;
        }

        /* Button loading state */
        button.loading {
            opacity: 0.9;
            cursor: not-allowed;
        }

        /* Ensure button maintains height during text/spinner swap */
        #submit-btn {
            transition: all 0.2s ease;
        }

        /* When spinner is showing, ensure proper spacing */
        #submit-btn:disabled {
            cursor: not-allowed;
        }

        /* Button text and spinner alignment */
        #submit-btn-text,
        #submit-spinner {
            display: inline-block;
        }

        #submit-btn-text.d-none {
            display: none !important;
        }

        #submit-spinner.d-none {
            display: none !important;
        }

        /* Optional: Add a subtle pulse animation to spinner */
        @keyframes spinner-pulse {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        #submit-spinner:not(.d-none) {
            animation: spinner-pulse 1.5s ease-in-out infinite;
        }

        /* Clear button styling during submission */
        #clear-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }
    </style>
@endpush

@section('content')
           
    <div class="container-xxl">
        <!-- Form Header & Navigation Link -->
        <div class="mb-5">
            <a href="{{ route('project-lots.index') }}" class="btn p-0 btn-link btn-sm d-inline-flex align-items-center gap-2 text-primary text-decoration-none fw-semibold mb-3">
                <i class="bi bi-arrow-left-short"></i>
                Back to Project and Lots Table
            </a>
            <h1 class="h2 fw-bold text-dark">Create Project and Lot</h1>
            <p class="text-muted">Fill in the fields below to log a new project and lotting data.</p>
        </div>

      {{--   @if ($errors->any())
            <div class="alert alert-danger alert-dismissible fade show" role="alert">                    
                @foreach ($errors->all() as $error)
                    <div> <i class="bi bi-exclamation-circle-fill me-2"></i> {{ $error }}</div>
                @endforeach
                <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            </div>
        @endif
        
        @if (session('success'))
            <div class="alert alert-success alert-dismissible fade show" role="alert">
                <i class="bi bi-check-circle-fill me-2 text-success"></i>
                {{ session('success') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            </div>
        @endif
 --}}

        <!-- Main Form Element -->
        <form action="{{ route('project-lots.store') }}" method="POST" class="needs-validation" novalidate data-store-url="{{ route('project-lots.store') }}" data-index-url="{{ route('project-lots.index') }}">
            @csrf
            
            {{-- Section 1: Contract Information --}}
            <div class="row g-3 mb-4">
                <div class="col-12 col-xxl-12">                                                
                    <div class="card shadow-sm border-0 ">
                        <div class="card-header border-bottom" style="background-color: #DDEBFF;">
                            <span class="card-title mb-0 text-primary fw-bold">
                                Project and Lot Details
                            </span>
                        </div>

                        <div class="card-body">
                            <div class="row g-3">
                                <div class="col-12 col-md-4 position-relative">
                                    <label for="project_name" class="form-label fw-semibold text-dark">Project Name</label>
                                    <div class="position-relative">
                                        <input type="text" id="project_name" name="project_name" required
                                            class="form-control pe-5" 
                                            placeholder="Grades 2, 5, and 8"
                                            autocomplete="off">
                                            
                                        <!-- Inline Loading Spinner -->
                                        <div id="project_loading" class="spinner-border spinner-border-sm text-secondary position-absolute d-none" 
                                            style="top: 30%; right: 15px; width: 1rem; height: 1rem;" role="status">
                                            <span class="visually-hidden">Loading...</span>
                                        </div>
                                    </div>
                                        
                                    
                                    <input type="hidden" id="project_id" name="project_id">
                                    
                                    <!-- Suggestion Dropdown List -->
                                    <div id="project_suggestions" class="list-group position-absolute w-100 shadow-sm d-none" 
                                        style="z-index: 1050; max-height: 200px; overflow-y: auto; top: 100%;">
                                    </div>
                                </div>



                                
                                <div class="col-12 col-md-4">
                                    <label for="lot_number" class="form-label fw-semibold text-dark">Lot Number</label>
                                    <div class="skeleton-wrapper">
                                        <input type="number" id="lot_number" name="lot_number" required
                                            class="form-control"
                                            placeholder="e.g., 1">
                                        <div class="skeleton skeleton-input"></div>                                       
                                    </div>
                                </div>                                
                            </div>                            
                        </div>                        
                    </div>
                </div>
            </div>

            {{-- Section 2: Contract Quantities --}}
            <div class="row g-3 mb-4">
                <div class="col-12 col-xxl-12">
                    <div class="card shadow-sm border-0 ">                        
                        <div class="card-header border-bottom" style="background-color: #DDEBFF;">
                            <span class="card-title mb-0 text-primary fw-bold">
                                Contracted Quantities
                            </span>
                        </div>

                        <div class="card-body">
                            <div id="contracted-rows-container">
                            
                                <div class="qty-row mb-3">
                                    <div class="qty-row-field">
                                        <label>Region</label>
                                        <select name="contracted_region_name[]" class="form-select contracted-region-select" data-index="0" required>
                                            <option value="">Choose</option>
                                        </select>
                                    </div>

                                    <div class="qty-row-field">
                                        <label>Grade Level(s)</label>   
                                        <select name="grade_level[]" 
                                            class="form-select contracted-glvl-select" data-index="0" required>
                                            <option value="">Choose</option>
                                        </select>                        
                                    </div>

                                    <div class="qty-row-field">
                                        <label>Learning Area(s)</label>                                            
                                        <select name="subjects[]" 
                                            class="form-select contracted-subject-select" data-index="0" required>
                                            <option value="">Choose</option>
                                        </select>
                                    </div>

                                    <div class="qty-row-field">
                                        <label>Type</label>
                                        <select name="contracted_type[]" class="form-select contracted-type-select" data-index="0" required>
                                            <option value="">Choose</option>
                                            <option value="klp">KLP</option>
                                            <option value="kw">KW</option>
                                            <option value="txm">TX/TM</option>
                                        </select>
                                    </div>

                                    <div class="qty-row-field qty-input-container" data-type="none">
                                        <label>Quantity</label>
                                        <input type="text" name="contracted_klp[]" class="form-control contracted-klp d-none" inputmode="numeric" placeholder="KLP">
                                        <input type="text" name="contracted_kw[]" class="form-control contracted-kw d-none" inputmode="numeric" placeholder="KW">                    
                                        <div class="qty-inner-grid">
                                            <div>
                                                <input type="text" name="contracted-textbooks[]" class="form-control contracted-textbooks" placeholder="TX">
                                            </div>

                                            <div>
                                                <input type="text" name="contracted-teachers-manual[]" class="form-control contracted-teachers-manual" placeholder="TM">
                                            </div>
                                        </div>
                                    </div>

                                    <button type="button"  id="add-contracted-region-btn" class="btn btn-outline-primary py-2 z-index-1 remove-contracted-btn" >
                                        <i class="bi bi-plus-circle z-index-2"></i>
                                    </button>
                                </div>                                                                                                    
                            </div>
                        </div>           
                    </div>
                </div>                
            </div>
        </form>

        <div class="d-flex justify-content-end mt-4 gap-2">            
            <button type="button"  class="btn px-4" >                
                <a href="{{ route('project-lots.index') }}" class="text-primary text-decoration-none">Back</a>
            </button>
            
            <button id="btnSubmit" type="button"  class="btn btn-primary px-4">                
                <span>Create</span>
            </button>
        </div>
    </div>

    
@endsection

@push('scripts')    
    <script src="{{ asset('assets/js/pbcems/project-lots/form-one.js')}}"></script>               
@endpush