@extends('layouts.app')
@section('title', '{{ $school->school_name }} - 學校管理')
@section('content')
<div class="d-flex align-items-center gap-2 mb-3">
    <a href="{{ route('admin.school.index') }}" class="btn btn-sm btn-outline-secondary"><i class="bi bi-arrow-left me-1"></i>返回</a>
    <h5 class="mb-0"><i class="bi bi-building me-1"></i>{{ $school->school_name }} <small class="text-muted">({{ $school->school_code }})</small></h5>
</div>

{{-- 學生區 --}}
<div class="card mb-3">
    <div class="card-header d-flex justify-content-between align-items-center">
        <h6 class="mb-0"><i class="bi bi-people me-1"></i>學生 <span class="badge bg-primary">{{ $students->count() }}</span></h6>
        <button class="btn btn-sm btn-outline-primary" data-bs-toggle="collapse" data-bs-target="#importStudents">
            <i class="bi bi-upload me-1"></i>批次匯入
        </button>
    </div>
    <div class="collapse" id="importStudents">
        <div class="card-body border-bottom bg-light">
            <form method="POST" action="{{ route('admin.school.import', $school->school_code) }}">
                @csrf
                <input type="hidden" name="type" value="students">
                <p class="text-muted mb-2" style="font-size:.85rem;">格式：每行一筆，<code>班級,座號,身份證,姓名,帳號</code>（帳號可省略）</p>
                <textarea class="form-control form-control-sm mb-2" name="csv_data" rows="5" placeholder="101,01,A123456789,王小明,user001
101,02,B234567890,李小華,user002"></textarea>
                <button type="submit" class="btn btn-sm btn-primary"><i class="bi bi-upload me-1"></i>匯入學生</button>
            </form>
        </div>
    </div>
    <div class="card-body">
        {{-- 單筆新增 --}}
        <form method="POST" action="{{ route('admin.school.addStudent', $school->school_code) }}" class="d-flex gap-2 mb-3 flex-wrap align-items-end">
            @csrf
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">班級</label>
                <input type="text" class="form-control form-control-sm" name="class_name" required placeholder="101" style="width:80px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">座號</label>
                <input type="text" class="form-control form-control-sm" name="seat" required placeholder="01" style="width:70px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">身份證</label>
                <input type="text" class="form-control form-control-sm" name="idno" required placeholder="A123456789" style="width:140px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">姓名</label>
                <input type="text" class="form-control form-control-sm" name="name" required placeholder="姓名" style="width:100px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">帳號</label>
                <input type="text" class="form-control form-control-sm" name="uid" placeholder="選填" style="width:100px;">
            </div>
            <button type="submit" class="btn btn-sm btn-success"><i class="bi bi-plus-lg me-1"></i>新增</button>
        </form>

        @if($students->count())
        <div class="table-responsive">
            <table class="table table-bordered table-hover table-sm align-middle datatable">
                <thead class="table-light">
                    <tr>
                        <th>班級</th>
                        <th>座號</th>
                        <th>身份證</th>
                        <th>姓名</th>
                        <th>帳號</th>
                        <th style="width:60px;" data-dt-order="disable">操作</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($students as $stu)
                    <tr>
                        <td>{{ $stu->class_name }}</td>
                        <td>{{ $stu->seat }}</td>
                        <td><code>{{ $stu->idno }}</code></td>
                        <td>{{ $stu->name }}</td>
                        <td>{{ $stu->uid }}</td>
                        <td>
                            <form method="POST" action="{{ route('admin.school.deleteStudent', [$school->school_code, $stu->id]) }}" class="d-inline" onsubmit="return confirm('確定刪除？')">
                                @csrf @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-outline-danger"><i class="bi bi-trash"></i></button>
                            </form>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
        @else
        <p class="text-muted mb-0">尚無學生資料，請新增或批次匯入。</p>
        @endif
    </div>
</div>

{{-- 教師區 --}}
<div class="card">
    <div class="card-header d-flex justify-content-between align-items-center">
        <h6 class="mb-0"><i class="bi bi-person-badge me-1"></i>教師 <span class="badge bg-info">{{ $teachers->count() }}</span></h6>
        <button class="btn btn-sm btn-outline-primary" data-bs-toggle="collapse" data-bs-target="#importTeachers">
            <i class="bi bi-upload me-1"></i>批次匯入
        </button>
    </div>
    <div class="collapse" id="importTeachers">
        <div class="card-body border-bottom bg-light">
            <form method="POST" action="{{ route('admin.school.import', $school->school_code) }}">
                @csrf
                <input type="hidden" name="type" value="teachers">
                <p class="text-muted mb-2" style="font-size:.85rem;">格式：每行一筆，<code>身份證,姓名,帳號</code>（帳號可省略）</p>
                <textarea class="form-control form-control-sm mb-2" name="csv_data" rows="4" placeholder="A123456789,王老師,teacher01
B234567890,李老師,teacher02"></textarea>
                <button type="submit" class="btn btn-sm btn-primary"><i class="bi bi-upload me-1"></i>匯入教師</button>
            </form>
        </div>
    </div>
    <div class="card-body">
        {{-- 單筆新增 --}}
        <form method="POST" action="{{ route('admin.school.addTeacher', $school->school_code) }}" class="d-flex gap-2 mb-3 align-items-end">
            @csrf
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">身份證</label>
                <input type="text" class="form-control form-control-sm" name="idno" required placeholder="A123456789" style="width:140px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">姓名</label>
                <input type="text" class="form-control form-control-sm" name="name" required placeholder="姓名" style="width:100px;">
            </div>
            <div>
                <label class="form-label mb-1" style="font-size:.8rem;">帳號</label>
                <input type="text" class="form-control form-control-sm" name="uid" placeholder="選填" style="width:100px;">
            </div>
            <button type="submit" class="btn btn-sm btn-success"><i class="bi bi-plus-lg me-1"></i>新增</button>
        </form>

        @if($teachers->count())
        <div class="table-responsive">
            <table class="table table-bordered table-hover table-sm align-middle datatable">
                <thead class="table-light">
                    <tr>
                        <th>身份證</th>
                        <th>姓名</th>
                        <th>帳號</th>
                        <th style="width:60px;" data-dt-order="disable">操作</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($teachers as $tea)
                    <tr>
                        <td><code>{{ $tea->idno }}</code></td>
                        <td>{{ $tea->name }}</td>
                        <td>{{ $tea->uid }}</td>
                        <td>
                            <form method="POST" action="{{ route('admin.school.deleteTeacher', [$school->school_code, $tea->id]) }}" class="d-inline" onsubmit="return confirm('確定刪除？')">
                                @csrf @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-outline-danger"><i class="bi bi-trash"></i></button>
                            </form>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
        @else
        <p class="text-muted mb-0">尚無教師資料，請新增或批次匯入。</p>
        @endif
    </div>
</div>
@endsection