{% extends "base.html" %}
{% block title %}手动调课时{% endblock %}
{% block content %}
<div class="page-toolbar">
    <h4 class="page-title"><i class="bi bi-sliders"></i> 手动调课时</h4>
    <a href="{{ url_for('student_list') }}" class="btn btn-neo-secondary">返回学员</a>
</div>
<div class="neo-surface p-4">
    <p class="text-muted small">§六 允许管理员调整正课/赠课，禁止结果为负数，操作记入审计日志。</p>
    <form method="POST" class="row g-3">
        <div class="col-md-4">
            <label class="form-label">学员</label>
            <select class="form-select" name="student_id" required>
                <option value="">选择学员</option>
                {% for s in students %}
                <option value="{{ s.id }}" {% if student_id == s.id %}selected{% endif %}>{{ s.name }}</option>
                {% endfor %}
            </select>
        </div>
        <div class="col-md-4">
            <label class="form-label">课程</label>
            <select class="form-select" name="course_id" required>
                <option value="">选择课程</option>
                {% for c in courses %}
                <option value="{{ c.id }}" {% if course_id == c.id %}selected{% endif %}>{{ c.name }}</option>
                {% endfor %}
            </select>
        </div>
        {% if account %}
        <div class="col-12">
            <div class="alert alert-light">
                当前：正课 <strong>{{ account.normal_hours }}</strong> ·
                赠课 <strong>{{ account.gifted_hours }}</strong> ·
                单价 <strong>{{ account.unit_price or '-' }}</strong>
            </div>
        </div>
        {% endif %}
        <div class="col-md-3">
            <label class="form-label">正课增减（+/-）</label>
            <input type="number" step="1" class="form-control" name="normal_delta" value="0">
        </div>
        <div class="col-md-3">
            <label class="form-label">赠课增减（+/-）</label>
            <input type="number" step="1" class="form-control" name="gifted_delta" value="0">
        </div>
        <div class="col-md-6">
            <label class="form-label">调整原因</label>
            <input type="text" class="form-control" name="reason" required placeholder="必填，记入日志">
        </div>
        <div class="col-12">
            <button type="submit" class="btn btn-neo-primary">确认调整</button>
        </div>
    </form>
</div>
{% endblock %}