{% extends "base.html" %}

{% block title %}首页 - 黑名单查询{% endblock %}

{% block content %}
<div class="text-center">
    <h1 class="display-5">PT 圈黑名单查询系统</h1>
    <p class="lead text-muted">请输入邮箱地址或用户名进行查询。本系统旨在帮助 PTer 发放邀请前识别有不良记录的用户。</p>
</div>

{% if current_user.is_authenticated %}

    {# 如果用户已登录，显示查询表单和结果区域 #}
    <div class="row justify-content-center mt-4">
        <div class="col-lg-8">
            <div class="card shadow-sm">
                <div class="card-body">
                    <form method="POST" action="{{ url_for('main.index') }}" novalidate>
                        {{ form.hidden_tag() }}
                        <div class="input-group mb-2">
                            {{ form.search_term(class="form-control form-control-lg", placeholder="例如: user@example.com 或 BadUser123") }}
                            {{ form.submit(class="btn btn-primary btn-lg") }}
                        </div>
                        {% for error in form.search_term.errors %}
                            <div class="text-danger small">{{ error }}</div>
                        {% endfor %}
                    </form>
                </div>
            </div>
        </div>
    </div>

    {% if searched %}
    <hr class="my-4">
    <div class="row justify-content-center">
        <div class="col-lg-8">
            <div class="card shadow-sm">
                <div class="card-header">
                    <h5 class="mb-0">查询结果</h5>
                </div>
                <div class="card-body">
                    {% if search_result %}
                        <div class="alert alert-danger">
                            <strong>状态: </strong> 发现相关不良记录
                        </div>
                        <ul class="list-group list-group-flush">
                            <li class="list-group-item"><strong>违规站点:</strong> {{ search_result.pt_site }}</li>
                            {% if search_result.report %}
                            <li class="list-group-item"><strong>违规原因:</strong> {{ search_result.report.reason_category | translate_reason }}</li>
                            {% endif %}
                            <li class="list-group-item"><strong>记录时间:</strong> {{ search_result.created_at.strftime('%Y-%m-%d') }}</li>
                        </ul>
                        <p class="text-muted small mt-3">为保护隐私，仅展示必要的脱敏信息。具体违规描述不对外公开。</p>
                        
                        {% if current_user.is_authenticated and (current_user.uid == search_result.uid or current_user.email == search_result.email) %}
                            <hr>
                            <h6>申诉通道</h6>
                            {% set active_appeal = search_result.appeals.filter(Appeal.status.in_(['awaiting_admin_reply', 'awaiting_user_reply'])).first() %}
                            {% if active_appeal %}
                                <p>您已对该记录发起了申诉，请点击下方按钮查看进展。</p>
                                <a href="{{ url_for('main.appeal_detail', appeal_id=active_appeal.id) }}" class="btn btn-warning">查看进行中的申诉</a>
                            {% else %}
                                <p>如果您认为该记录有误，可以发起申诉，管理员将会与您沟通。</p>
                                <a href="{{ url_for('main.create_appeal', blacklist_id=search_result.id) }}" class="btn btn-primary">对该记录发起申诉</a>
                            {% endif %}
                        {% endif %}

                    {% else %}
                        <div class="alert alert-success">
                            <strong>状态: </strong> 未查询到相关不良记录
                        </div>
                        <p class="text-muted">请注意，未查询到记录不代表用户完全清白，也可能是其违规行为尚未被举报。</p>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
    {% endif %}

{% else %}

    {# 如果用户未登录，显示一个提示框 #}
    <div class="row justify-content-center mt-5">
        <div class="col-lg-8">
            <div class="alert alert-warning text-center" role="alert">
                <h4 class="alert-heading">功能受限</h4>
                <p>查询功能仅对注册并登录的用户开放。请登录以使用本系统的全部功能。</p>
                <hr>
                <p class="mb-0">
                    <a href="{{ url_for('auth.login') }}" class="btn btn-primary">前往登录</a>
                    <a href="{{ url_for('auth.register') }}" class="btn btn-outline-secondary ms-2">立即注册</a>
                </p>
            </div>
        </div>
    </div>

{% endif %}
{% endblock %}