@extends('layouts.app')

@section('content')
<div class="flex-1 space-y-8">
    <div class="flex items-center gap-2 text-slate-500 text-sm mb-2 font-medium">
        <a href="{{ route('dashboard') }}" class="hover:text-indigo-600 cursor-pointer transition-colors">Trang chủ</a>
        <i data-lucide="chevron-right" class="w-4 h-4"></i>
        <span class="text-slate-800">Tất cả bài thi đã gán chấm</span>
    </div>
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
        <div>
            <h1 class="text-3xl font-bold text-slate-900 mb-2 flex items-center gap-3">
                <div class="p-2 bg-indigo-50 rounded-md">
                    <i data-lucide="layers" class="w-7 h-7 text-indigo-600"></i>
                </div>
                Tất cả bài thi đã gán chấm
            </h1>
            <p class="text-slate-500 text-sm">Theo dõi tiến độ chấm bài của toàn bộ hệ thống.</p>
        </div>
        <button type="button" id="btn-export-excel" class="inline-flex items-center gap-2 px-5 py-2.5 bg-emerald-600 text-white rounded-md text-sm font-medium hover:bg-emerald-700 transition-colors shadow-sm focus:ring-2 focus:ring-offset-2 focus:ring-emerald-500">
            <i data-lucide="file-spreadsheet" class="w-4 h-4"></i>
            Xuất Excel
        </button>
    </div>

    <div class="bg-white rounded-md shadow-[0_8px_30px_rgb(0,0,0,0.04)] border border-slate-200 p-8">
        <form method="GET" action="#" id="filterForm" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6 items-end">
            <div>
                <label for="exam_id" class="block text-sm font-semibold text-slate-700 mb-2">Đề thi</label>
                <select class="w-full px-4 py-2.5 bg-slate-50 border border-slate-200 rounded-md text-sm focus:bg-white focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500 outline-none transition-all" id="exam_id" name="exam_id">
                    <option value="">Tất cả đề thi</option>
                    @foreach($exams ?? [] as $exam)
                        <option value="{{ $exam->id }}">{{ $exam->name }}</option>
                    @endforeach
                </select>
            </div>

            <div>
                <label class="block text-sm font-semibold text-slate-700 mb-2">Người chấm</label>
                <select id="teacher_id" name="teacher_id" placeholder="Tìm người chấm..." class="w-full"></select>
            </div>

            <div>
                <label for="skill_id" class="block text-sm font-semibold text-slate-700 mb-2">Kỹ năng</label>
                <select class="w-full px-4 py-2.5 bg-slate-50 border border-slate-200 rounded-md text-sm focus:bg-white focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500 outline-none transition-all" id="skill_id" name="skill_id">
                    <option value="">Tất cả</option>
                    <option value="15">Writing</option>
                    <option value="16">Speaking</option>
                    <option value="17">Vocabulary</option>
                </select>
            </div>

            <div>
                <label for="grading_status" class="block text-sm font-semibold text-slate-700 mb-2">Trạng thái chấm</label>
                <select class="w-full px-4 py-2.5 bg-slate-50 border border-slate-200 rounded-md text-sm focus:bg-white focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500 outline-none transition-all" id="grading_status" name="grading_status">
                    <option value="">Tất cả</option>
                    <option value="chua_cham">Chưa chấm</option>
                    <option value="qua_han">Quá hạn</option>
                    <option value="da_cham">Đã chấm</option>
                </select>
            </div>

            <div>
                <label for="date_from" class="block text-sm font-semibold text-slate-700 mb-2">Từ ngày (Phân công)</label>
                <div class="relative">
                    <input type="text" id="date_from" name="date_from" placeholder="Chọn ngày bắt đầu..." 
                        class="w-full px-4 py-2.5 bg-slate-50 border border-slate-200 rounded-md text-sm focus:bg-white focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500 outline-none transition-all cursor-pointer">
                    <div class="absolute inset-y-0 right-0 flex items-center pr-3 pointer-events-none">
                        <i data-lucide="calendar" class="w-4 h-4 text-slate-400"></i>
                    </div>
                </div>
            </div>

            <div>
                <label for="date_to" class="block text-sm font-semibold text-slate-700 mb-2">Đến ngày (Phân công)</label>
                <div class="relative">
                    <input type="text" id="date_to" name="date_to" placeholder="Chọn ngày kết thúc..." 
                        class="w-full px-4 py-2.5 bg-slate-50 border border-slate-200 rounded-md text-sm focus:bg-white focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500 outline-none transition-all cursor-pointer">
                    <div class="absolute inset-y-0 right-0 flex items-center pr-3 pointer-events-none">
                        <i data-lucide="calendar" class="w-4 h-4 text-slate-400"></i>
                    </div>
                </div>
            </div>

            <div class="sm:col-span-2 lg:col-span-3 xl:col-span-4 flex flex-col sm:flex-row items-center gap-4 mt-2 pt-2">
                <button class="w-full sm:w-auto inline-flex items-center justify-center gap-2 px-6 py-2.5 bg-indigo-600 text-white rounded-md text-sm font-medium hover:bg-indigo-700 transition-colors shadow-sm focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
                    <i data-lucide="filter" class="w-4 h-4"></i> Lọc dữ liệu
                </button>
                <button type="button" id="resetBtn" onclick="resetFilter()" class="hidden w-full sm:w-auto inline-flex items-center justify-center gap-2 px-5 py-2.5 bg-slate-100 text-slate-600 rounded-md text-sm font-medium hover:bg-slate-200 transition-colors">
                    <i data-lucide="rotate-ccw" class="w-4 h-4"></i> Xóa lọc
                </button>
            </div>
        </form>
    </div>

    <div class="relative w-48">
            <select id="per_page" name="per_page"
                class="peer block w-full appearance-none rounded-md border border-slate-200 bg-white px-4 pb-2 pt-6 text-sm text-slate-800 shadow-sm transition-all focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 cursor-pointer">
                <option value="10">10</option>
                <option value="20">20</option>
                <option value="50">50</option>
                <option value="100">100</option>
            </select>

            <label for="per_page"
                class="pointer-events-none absolute left-4 top-2 z-10 origin-left -translate-y-0.5 scale-90 transform text-xs font-semibold text-slate-500 transition-all duration-200 peer-focus:text-indigo-600">
                Số bản ghi / trang
            </label>

            <div
                class="pointer-events-none absolute right-4 top-1/2 z-10 -translate-y-1/2 text-slate-500 transition-transform duration-300 peer-focus:-rotate-180 peer-focus:text-indigo-600">
                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2"
                    stroke="currentColor" class="h-4 w-4">
                    <path stroke-linecap="round" stroke-linejoin="round" d="m19.5 8.25-7.5 7.5-7.5-7.5" />
                </svg>
            </div>
        </div>

    <div class="bg-white rounded-md shadow-[0_8px_30px_rgb(0,0,0,0.04)] border border-slate-200 overflow-hidden">
        <div class="px-6 py-5 border-t border-slate-200 bg-white meta-pagination"></div>    
        <div class="overflow-x-auto">
            <table class="min-w-max w-full divide-y divide-slate-200">
                <thead class="bg-slate-50/80">
                    <tr>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[60px] whitespace-nowrap">ID</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[220px] whitespace-nowrap">Học viên</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[220px] whitespace-nowrap">Đề thi</th>
                        <th class="px-5 py-4 text-center text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[120px] whitespace-nowrap">Kỹ năng</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[220px] whitespace-nowrap">Người chấm</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[150px] whitespace-nowrap">Ngày phân công</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[150px] whitespace-nowrap">Deadline</th>
                        <th class="px-5 py-4 text-left text-xs font-bold text-slate-700 uppercase tracking-wider min-w-[140px] whitespace-nowrap">Trạng thái chấm</th>
                    </tr>
                </thead>
                <tbody id="assessment-table-body" class="bg-white divide-y divide-slate-100">
                    </tbody>
            </table>
        </div>
        <div class="px-6 py-5 border-t border-slate-200 bg-white flex items-center justify-center gap-2" id="pagination-container"></div>
    </div>
</div>

@include('student-exam-history.modal.export-progress')

<script>
    window.routes = {
        searchTeachers: "{{ route('teacher.search') }}",
        getAllAssessmentData: "{{ route('student-exam-history.getAllAssessmentData') }}",
        exportAllAssessment: "{{ route('student-exam-history.exportAllAssessment') }}",
        exportAllAssessmentProgress: "{{ route('student-exam-history.exportAllAssessmentProgress', ['export_id' => 'ID']) }}"
    }
</script>
<script src="{{ asset('js/student-exam-history/all-assessment.js') }}"></script>

@endsection