@page
@model QuantEngine.Web.Pages.Admin.Dashboard.IndexModel
@{
    ViewData["Title"] = "대시보드";
}

<!-- Page Header -->
<div class="page-header">
    <h1 class="page-title">대시보드</h1>
    <p class="page-subtitle">QuantEngine 시스템 개요 및 상태</p>
</div>

<!-- Stats Row -->
<div class="row mb-4">
    <div class="col-md-3">
        <div class="stat-card">
            <div class="stat-card-label">활성 사용자</div>
            <div class="stat-card-number">@(Model.ActiveUsersCount ?? 0)</div>
            <small class="text-muted">등록된 관리자</small>
        </div>
    </div>
    <div class="col-md-3">
        <div class="stat-card">
            <div class="stat-card-label">최근 수집</div>
            <div class="stat-card-number">@(Model.RecentRunsCount ?? 0)</div>
            <small class="text-muted">데이터 수집 실행</small>
        </div>
    </div>
    <div class="col-md-3">
        <div class="stat-card">
            <div class="stat-card-label">데이터베이스</div>
            <div class="stat-card-number">
                @if (Model.IsDatabaseConnected)
                {
                    <span class="status-dot active"></span><text>연결됨</text>
                }
                else
                {
                    <span class="status-dot" style="background-color:#e74c3c;"></span><text>연결 끊김</text>
                }
            </div>
            <small class="text-muted">@(Model.IsDatabaseConnected ? "PostgreSQL 정상" : "데이터 조회 실패 - 로그 확인 필요")</small>
        </div>
    </div>
</div>

<!-- Main Content Row -->
<div class="row">
    <!-- Quick Actions Card -->
    <div class="col-lg-6">
        <div class="card">
            <div class="card-header">
                <h3 class="card-title">빠른 작업</h3>
            </div>
            <div class="card-body">
                <div class="mb-3">
                    <a href="/Admin/Collection" class="btn btn-sm btn-primary w-100">
                        <i class="ti ti-database me-1"></i> 데이터 수집 시작
                    </a>
                </div>
                <div class="mb-3">
                    <a href="/Admin/Users" class="btn btn-sm btn-outline-primary w-100">
                        <i class="ti ti-users me-1"></i> 사용자 관리
                    </a>
                </div>
                <div class="mb-3">
                    <a href="/Admin/Monitoring" class="btn btn-sm btn-outline-primary w-100">
                        <i class="ti ti-eye me-1"></i> 모니터링 보기
                    </a>
                </div>
                <hr>
                <div class="text-center">
                    <small class="text-muted">마지막 갱신: @DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")</small>
                </div>
            </div>
        </div>
    </div>

    <!-- System Info Card -->
    <div class="col-lg-6">
        <div class="card">
            <div class="card-header">
                <h3 class="card-title">시스템 정보</h3>
            </div>
            <div class="card-body">
                <div class="mb-2">
                    <span class="text-muted">환경:</span>
                    <strong>@Model.EnvironmentName</strong>
                </div>
                <div class="mb-2">
                    <span class="text-muted">데이터베이스:</span>
                    <strong>@(Model.IsDatabaseConnected ? "연결됨" : "연결 끊김")</strong>
                </div>
                <div>
                    <span class="text-muted">배포 버전:</span>
                    <strong>@Model.AppVersion</strong>
                </div>
            </div>
        </div>
    </div>
</div>