{% extends "base.html" %}

{% block title %}角色管理 - 学生课程管理系统{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <h4 class="mb-0">角色管理</h4>
        {% if current_user.has_permission('role_add') %}
        <a href="{{ url_for('role_add') }}" class="btn btn-primary">
            <i class="bi bi-plus-circle"></i> 添加角色
        </a>
        {% endif %}
    </div>

    <div class="card shadow">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover mb-0">
                    <thead class="table-light">
                        <tr>
                            <th>ID</th>
                            <th>角色名称</th>
                            <th>权限</th>
                            <th>备注</th>
                            <th>操作</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for role in roles %}
                        <tr>
                            <td>{{ role.id }}</td>
                            <td>{{ role.name }}</td>
                            <td>
                                {% if role.name == '超级管理员' %}
                                    <span class="badge bg-primary">全部权限</span>
                                {% elif role.permissions %}
                                    {% set perms = role.permissions.split(',') %}
                                    {% for p in perms %}
                                        {% if p.endswith('_view') %}
                                            <span class="badge bg-info">{{ p.replace('_view','').replace('_',' ') }} 查看</span>
                                        {% elif p.endswith('_export') %}
                                            <span class="badge bg-success">{{ p.replace('_export','').replace('_',' ') }} 导出</span>
                                        {% else %}
                                            <span class="badge bg-secondary">{{ p }}</span>
                                        {% endif %}
                                    {% endfor %}
                                {% else %}
                                    <span class="text-muted">无权限</span>
                                {% endif %}
                            </td>
                            <td>{{ role.remark or '' }}</td>
                            <td>
                                {% if current_user.has_permission('role_edit') and role.name != '超级管理员' %}
                                <a href="{{ url_for('role_edit', role_id=role.id) }}" class="btn btn-sm btn-outline-primary">
                                    <i class="bi bi-pencil"></i> 编辑
                                </a>
                                {% endif %}
                                {% if current_user.has_permission('role_delete') and role.name != '超级管理员' %}
                                <form method="POST" action="{{ url_for('role_delete', role_id=role.id) }}" 
                                      class="d-inline" onsubmit="return confirm('确定删除此角色？')">
                                    <button class="btn btn-sm btn-outline-danger">
                                        <i class="bi bi-trash"></i> 删除
                                    </button>
                                </form>
                                {% endif %}
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>
{% endblock %}