@php
    $breadcrumbs = [
        'Invoice List' => url('/invoice_list'),
        'Select Quotation' => ''
    ];
@endphp
@extends('layouts.master')

@section('title')
    Select Quotation for Invoice
@endsection

@section('style')
    <style>
        .qs-card {
            position: relative;
            border-radius: 12px;
            border: 1px solid #d1d9e6;
            transition: box-shadow .15s ease, transform .15s ease;
        }
        .qs-card:hover {
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
            transform: translateY(-2px);
        }
        .qs-checkbox-wrap {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 5;
            background: #fff;
            border-radius: 6px;
            box-shadow: 0 2px 6px rgba(0,0,0,0.15);
            padding: 3px 6px;
        }
        .qs-checkbox-wrap .form-check-input {
            width: 1.25em;
            height: 1.25em;
            cursor: pointer;
            margin: 0;
        }
        .qs-card.qs-selected {
            border-color: #6f42c1;
            box-shadow: 0 0 0 2px rgba(111,66,193,0.35);
        }
        .qs-multi-bar {
            position: fixed;
            left: 50%;
            bottom: 24px;
            transform: translateX(-50%);
            background: #1f2430;
            color: #fff;
            padding: 12px 24px;
            border-radius: 50px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.25);
            z-index: 1050;
            display: flex;
            align-items: center;
            gap: 16px;
        }
    </style>
@endsection

@section('content')

<section class="wrapper bg-light">
    <div class="container py-14">
        <div class="card">
            <div class="card-body">

                <div class="d-flex justify-content-between align-items-center mb-3 flex-wrap gap-2">
                    <h5 class="display-1 mb-0" style="font-size:25px">เลือกใบเสนอราคาเพื่อออกใบแจ้งหนี้</h5>
                    <div class="d-flex gap-2">
                        <button type="button" id="btn-multi-toggle" class="btn btn-outline-dark rounded-pill btn-sm">
                            <i class="uil uil-layer-group"></i> เลือกหลายใบพร้อมกัน
                        </button>
                        <a href="{{ url('/invoice_list') }}" class="btn btn-outline-dark rounded-pill btn-sm">
                            <i class="uil uil-arrow-left"></i> Back
                        </a>
                    </div>
                </div>

                <p class="text-muted" style="font-size: 0.9rem;">
                    แสดงเฉพาะใบเสนอราคาที่มีสถานะ <strong>Completed</strong> (ลูกค้ายืนยัน/เซ็นรับแล้ว) เท่านั้น
                    เลือกใบที่ต้องการเพื่อดึงข้อมูลไปตั้งต้นสร้างใบแจ้งหนี้ หรือกด "เลือกหลายใบพร้อมกัน" เพื่อเลือกทีเดียวหลายใบ
                </p>

                @if (session('error'))
                    <div class="alert alert-danger alert-dismissible fade show" role="alert">
                        {{ session('error') }}
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                @endif

                <br>

                @if ($quotation->isEmpty())
                    <div class="text-center text-muted py-10">
                        <i class="uil uil-inbox" style="font-size: 2.5rem;"></i>
                        <p class="mt-2">ยังไม่มีใบเสนอราคาที่สถานะ Completed ในระบบ</p>
                    </div>
                @else
                    <div class="row gy-4">
                        @foreach ($quotation as $row)
                            <div class="col-md-6 col-lg-4">
                                <div class="card qs-card h-100">
                                    <div class="qs-checkbox-wrap d-none">
                                        <input class="form-check-input qs-select-checkbox" type="checkbox" value="{{ $row->quotation_id }}" id="qs-check-{{ $row->quotation_id }}">
                                    </div>
                                    <div class="card-body">
                                        <div class="d-flex justify-content-between align-items-start mb-2">
                                            <span class="badge bg-success">Completed</span>
                                            <small class="text-muted">{{ $row->quotation_no }}</small>
                                        </div>
                                        <h6 class="fw-bold mb-1" style="font-size: 0.95rem;">
                                            {{ $row->quotation_project_name }}
                                        </h6>
                                        <p class="text-muted mb-1" style="font-size: 0.85rem;">
                                            <i class="uil uil-user me-1"></i> {{ $row->quotation_attention }}
                                        </p>
                                        <p class="text-muted mb-3" style="font-size: 0.85rem;">
                                            <i class="uil uil-calendar-alt me-1"></i>
                                            {{ date('d F Y', strtotime($row->quotation_date)) }}
                                        </p>
                                        <div class="d-flex justify-content-between align-items-center">
                                            <span class="fw-bold">
                                                {{ number_format((float) $row->quotation_amount, 2) }} THB
                                            </span>
                                            <a href="{{ url('/invoice_getedit/0') }}?from_quotation={{ $row->quotation_id }}"
                                               class="btn btn-sm btn-violet rounded-pill qs-select-link">
                                                <i class="uil uil-check"></i> เลือกใบนี้
                                            </a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        @endforeach
                    </div>
                @endif

            </div>
        </div>
    </div>
</section>

<div id="qs-multi-bar" class="qs-multi-bar d-none">
    <span>เลือกแล้ว <strong id="qs-selected-count">0</strong> ใบ</span>
    <button type="button" id="qs-go-btn" class="btn btn-sm btn-violet rounded-pill" disabled>
        <i class="uil uil-file-check-alt"></i> ไปสร้างใบแจ้งหนี้
    </button>
</div>

@endsection

@section('script')
<script>
    window.APP_BASE_URL = "{{ url('/') }}";

    $(document).ready(function() {

        let multiMode = false;

        function updateSelectedCount() {
            const count = $('.qs-select-checkbox:checked').length;
            $('#qs-selected-count').text(count);
            $('#qs-go-btn').prop('disabled', count === 0);

            $('.qs-select-checkbox').each(function() {
                $(this).closest('.qs-card').toggleClass('qs-selected', $(this).is(':checked'));
            });
        }

        $('#btn-multi-toggle').on('click', function() {
            multiMode = !multiMode;

            if (multiMode) {
                $(this).html('<i class="uil uil-times"></i> ยกเลิกเลือกหลายใบ')
                       .addClass('btn-dark text-white').removeClass('btn-outline-dark');
                $('.qs-select-link').addClass('d-none');
                $('.qs-checkbox-wrap').removeClass('d-none');
                $('#qs-multi-bar').removeClass('d-none');
            } else {
                $(this).html('<i class="uil uil-layer-group"></i> เลือกหลายใบพร้อมกัน')
                       .removeClass('btn-dark text-white').addClass('btn-outline-dark');
                $('.qs-select-link').removeClass('d-none');
                $('.qs-checkbox-wrap').addClass('d-none');
                $('#qs-multi-bar').addClass('d-none');
                $('.qs-select-checkbox').prop('checked', false);
                updateSelectedCount();
            }
        });

        $(document).on('change', '.qs-select-checkbox', updateSelectedCount);

        $(document).on('click', '.qs-card', function(e) {
            if (!multiMode) return;
            if ($(e.target).is('.qs-select-checkbox')) return;
            const $checkbox = $(this).find('.qs-select-checkbox');
            $checkbox.prop('checked', !$checkbox.is(':checked')).trigger('change');
        });

        $('#qs-go-btn').on('click', function() {
            const ids = $('.qs-select-checkbox:checked').map(function() {
                return $(this).val();
            }).get();

            if (ids.length === 0) return;

            const query = ids.map(function(id) {
                return 'from_quotation[]=' + encodeURIComponent(id);
            }).join('&');

            window.location.href = window.APP_BASE_URL + '/invoice_getedit/0?' + query;
        });

    });
</script>
@endsection