{% extends "ewoooc_base.html" %}

{% block title %}登入歷史 - EwoooC{% endblock %}

{% block extra_css %}
<style>
.login-history-page {
    color: var(--momo-text-primary);
}

.login-history-table-head th {
    background: var(--momo-bg-paper) !important;
    color: var(--momo-text-secondary) !important;
    font-family: var(--momo-font-mono, monospace);
    font-size: var(--momo-text-label);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.login-history-empty {
    padding: var(--momo-space-5) !important;
    color: var(--momo-text-secondary) !important;
    text-align: center;
}

.login-history-empty.is-danger {
    color: var(--momo-danger-text) !important;
}

.login-status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 3px 8px;
    border: 1px solid var(--momo-border-light);
    border-radius: var(--momo-radius-sm);
    font-family: var(--momo-font-mono, monospace);
    font-size: var(--momo-text-label);
    font-weight: 800;
    line-height: 1;
}

.login-status-badge.is-success {
    background: var(--momo-success-bg);
    border-color: var(--momo-success-border);
    color: var(--momo-success-text);
}

.login-status-badge.is-danger {
    background: var(--momo-danger-bg);
    border-color: var(--momo-danger-border);
    color: var(--momo-danger-text);
}

.login-status-badge.is-warning {
    background: var(--momo-warning-bg);
    border-color: var(--momo-warning-border);
    color: var(--momo-warning-text);
}

.login-status-badge.is-muted {
    background: var(--momo-tag-muted-bg);
    border-color: var(--momo-tag-muted-border);
    color: var(--momo-tag-muted-text);
}

@media (max-width: 760px) {
    .login-history-table {
        min-width: 0;
        border-collapse: separate;
        border-spacing: 0;
    }

    .login-history-table,
    .login-history-table tbody,
    .login-history-table tr,
    .login-history-table td {
        display: block;
        width: 100%;
    }

    .login-history-table thead {
        display: none;
    }

    .login-history-table tbody {
        display: grid;
        gap: 10px;
        padding: 12px;
    }

    .login-history-table tbody tr {
        overflow: hidden;
        border: 1px solid var(--momo-border-light, #e5dccd);
        border-radius: 8px;
        background: var(--momo-bg-surface, #fffaf1);
    }

    .login-history-table tbody td {
        display: grid;
        grid-template-columns: 5.6rem minmax(0, 1fr);
        gap: 10px;
        padding: 10px 12px;
        border-bottom: 1px solid var(--momo-border-light, #e5dccd);
        text-align: left !important;
        overflow-wrap: anywhere;
    }

    .login-history-table tbody td:last-child {
        border-bottom: 0;
    }

    .login-history-table tbody td::before {
        color: var(--momo-text-tertiary, #9a8f80);
        font-family: var(--momo-font-mono, monospace);
        font-size: 11px;
        font-weight: 800;
    }

    .login-history-table tbody td:nth-child(1)::before { content: "時間"; }
    .login-history-table tbody td:nth-child(2)::before { content: "帳號"; }
    .login-history-table tbody td:nth-child(3)::before { content: "狀態"; }
    .login-history-table tbody td:nth-child(4)::before { content: "IP"; }
    .login-history-table tbody td:nth-child(5)::before { content: "原因"; }
    .login-history-table tbody td:nth-child(6)::before { content: "裝置"; }

    .login-history-table tbody td[colspan] {
        display: block;
    }

    .login-history-table tbody td[colspan]::before {
        content: none;
    }
}
</style>
{% endblock %}

{% block content %}
<div class="container-fluid py-4 login-history-page">
    <div class="page-header">
        <h1><i class="fas fa-clock-rotate-left me-2"></i>登入歷史</h1>
        <p>系統登入記錄與異常嘗試追蹤</p>
    </div>

    <div class="card">
        <div class="card-header d-flex justify-content-between align-items-center">
            <span><i class="fas fa-list me-2"></i>最近記錄</span>
            <select class="form-select form-select-sm" id="historyLimit" style="width: 120px;">
                <option value="50">50 筆</option>
                <option value="100" selected>100 筆</option>
                <option value="200">200 筆</option>
            </select>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover mb-0 login-history-table">
                    <thead class="login-history-table-head">
                        <tr>
                            <th>時間</th>
                            <th>帳號</th>
                            <th>狀態</th>
                            <th>IP</th>
                            <th>原因</th>
                            <th>User Agent</th>
                        </tr>
                    </thead>
                    <tbody id="loginHistoryBody">
                        <tr>
                            <td colspan="6" class="text-center py-4">
                                <div class="spinner-border text-primary" role="status"></div>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
const statusClass = {
    success: 'is-success',
    failed: 'is-danger',
    locked: 'is-warning'
};

function escapeHtml(value) {
    return String(value ?? '').replace(/[&<>"']/g, char => ({
        '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;'
    }[char]));
}

async function loadLoginHistory() {
    const limit = document.getElementById('historyLimit').value;
    const tbody = document.getElementById('loginHistoryBody');
    const response = await fetch(`/api/login_history?limit=${limit}`);
    const result = await response.json();
    if (!result.success) {
        tbody.innerHTML = `<tr><td colspan="6" class="login-history-empty is-danger">${escapeHtml(result.message)}</td></tr>`;
        return;
    }
    if (!result.data.length) {
        tbody.innerHTML = '<tr><td colspan="6" class="login-history-empty">尚無登入記錄</td></tr>';
        return;
    }
    tbody.innerHTML = result.data.map(item => `
        <tr>
            <td>${escapeHtml(item.login_time ? new Date(item.login_time).toLocaleString('zh-TW') : '')}</td>
            <td>${escapeHtml(item.username_attempted || item.user_id || '')}</td>
            <td><span class="login-status-badge ${statusClass[item.status] || 'is-muted'}">${escapeHtml(item.status)}</span></td>
            <td>${escapeHtml(item.ip_address)}</td>
            <td>${escapeHtml(item.failure_reason)}</td>
            <td class="text-truncate" style="max-width: 360px;">${escapeHtml(item.user_agent)}</td>
        </tr>
    `).join('');
}

document.getElementById('historyLimit').addEventListener('change', loadLoginHistory);
document.addEventListener('DOMContentLoaded', loadLoginHistory);
</script>
{% endblock %}