package app

import (
    "fmt"
    "github.com/seaweedfs/seaweedfs/weed/admin/dash"
)

templ Admin(data dash.AdminData) {
    <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
        <h1 class="h2">
            <i class="fas fa-tachometer-alt me-2"></i>Dashboard
        </h1>
        <div class="btn-toolbar mb-2 mb-md-0">
            <div class="btn-group me-2">
                 				<a href="/object-store/buckets" class="btn btn-sm btn-primary">
					<i class="fas fa-cube me-1"></i>Object Store Buckets
                </a>

            </div>
        </div>
    </div>

    <div id="dashboard-content">
        <!-- Summary Cards -->
        <div class="row mb-4">
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-success shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                    Total Volumes
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", data.TotalVolumes)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-database fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-info shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
                                    Total Files
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {formatNumber(data.TotalFiles)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-file fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-warning shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                    Total Size
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {formatBytes(data.TotalSize)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-hdd fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-primary shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                    Volume Size Limit
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d MB", data.VolumeSizeLimitMB)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-cogs fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Second Row for EC Shards Information -->
        <div class="row mb-4">
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-secondary shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-secondary text-uppercase mb-1">
                                    EC Volumes
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", data.TotalEcVolumes)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-layer-group fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-dark shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-dark text-uppercase mb-1">
                                    EC Shards
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", data.TotalEcShards)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-puzzle-piece fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Empty columns to balance the row -->
            <div class="col-xl-3 col-md-6 mb-4"></div>
            <div class="col-xl-3 col-md-6 mb-4"></div>
        </div>

        <!-- Master Nodes Status -->
        <div class="row mb-4">
            <div class="col-lg-4">
                <div class="card shadow mb-4">
                    <div class="card-header py-3">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-server me-2"></i>Master Nodes
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-bordered" width="100%" cellspacing="0">
                                <thead>
                                    <tr>
                                        <th>Address</th>
                                        <th>Role</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    for _, master := range data.MasterNodes {
                                        <tr>
                                            <td>{master.Address}</td>
                                            <td>
                                                if master.IsLeader {
                                                    <span class="badge bg-primary">Leader</span>
                                                } else {
                                                    <span class="badge bg-secondary">Follower</span>
                                                }
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>

            <!-- System Health -->
            <div class="col-lg-8">
                <div class="card shadow mb-4">
                    <div class="card-header py-3">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-chart-pie me-2"></i>Cluster
                        </h6>
                    </div>
                    <div class="card-body text-center">
                        <div class="row">
                            <div class="col-3">
                                <div class="card bg-light">
                                    <div class="card-body">
                                        <h5>{fmt.Sprintf("%d", len(data.MasterNodes))}</h5>
                                        <small class="text-muted">Masters</small>
                                    </div>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="card bg-light">
                                    <div class="card-body">
                                        <h5>{fmt.Sprintf("%d", len(data.VolumeServers))}</h5>
                                        <small class="text-muted">Volume Servers</small>
                                    </div>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="card bg-light">
                                    <div class="card-body">
                                        <h5>{fmt.Sprintf("%d", len(data.FilerNodes))}</h5>
                                        <small class="text-muted">Filers</small>
                                    </div>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="card bg-light">
                                    <div class="card-body">
                                        <h5>{fmt.Sprintf("%d", len(data.MessageBrokers))}</h5>
                                        <small class="text-muted">Message Brokers</small>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Volume Servers -->
        <div class="row">
            <div class="col-12">
                <div class="card shadow mb-4">
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-database me-2"></i>Volume Servers
                        </h6>
                        <div class="dropdown no-arrow">
                            <a class="dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
                                <i class="fas fa-ellipsis-v fa-sm fa-fw text-gray-400"></i>
                            </a>
                            <div class="dropdown-menu dropdown-menu-right shadow animated--fade-in">
                                <div class="dropdown-header">Actions:</div>
                                <a class="dropdown-item" href="/volumes">View Details</a>
                                <a class="dropdown-item" href="/cluster">Topology View</a>
                            </div>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-hover" width="100%" cellspacing="0">
                                <thead>
                                    <tr>
                                        <th>ID</th>
                                        <th>Address</th>
                                        <th>Data Center</th>
                                        <th>Rack</th>
                                        <th>Volumes</th>
                                        <th>EC Shards</th>
                                        <th>Capacity</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    for _, vs := range data.VolumeServers {
                                        <tr>
                                            <td>{vs.ID}</td>
                                            <td>
                                                <a href={templ.SafeURL(fmt.Sprintf("http://%s/ui/index.html", vs.PublicURL))} target="_blank">
                                                    {vs.Address}
                                                    <i class="fas fa-external-link-alt ms-1 text-muted"></i>
                                                </a>
                                            </td>
                                            <td>{vs.DataCenter}</td>
                                            <td>{vs.Rack}</td>
                                            <td>
                                                <div class="progress" style="height: 20px;">
                                                    <div class="progress-bar" role="progressbar" 
                                                         style={fmt.Sprintf("width: %d%%", calculatePercent(vs.Volumes, vs.MaxVolumes))}>
                                                        {fmt.Sprintf("%d/%d", vs.Volumes, vs.MaxVolumes)}
                                                    </div>
                                                </div>
                                            </td>
                                            <td>
                                                if vs.EcShards > 0 {
                                                    <span class="badge bg-info text-white me-1">{fmt.Sprintf("%d", vs.EcShards)}</span>
                                                    if vs.EcVolumes > 0 {
                                                        <small class="text-muted">({fmt.Sprintf("%d vol", vs.EcVolumes)})</small>
                                                    }
                                                } else {
                                                    <span class="text-muted">-</span>
                                                }
                                            </td>
                                            <td>{formatBytes(vs.DiskUsage)} / {formatBytes(vs.DiskCapacity)}</td>
                                        </tr>
                                    }
                                    if len(data.VolumeServers) == 0 {
                                        <tr>
                                            <td colspan="7" class="text-center text-muted py-4">
                                                <i class="fas fa-info-circle me-2"></i>
                                                No volume servers found
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Filer Nodes -->
        <div class="row mb-4">
            <div class="col-12">
                <div class="card shadow mb-4">
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-folder me-2"></i>Filer Nodes
                        </h6>
                        <div class="dropdown no-arrow">
                            <a class="dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
                                <i class="fas fa-ellipsis-v fa-sm fa-fw text-gray-400"></i>
                            </a>
                            <div class="dropdown-menu dropdown-menu-right shadow animated--fade-in">
                                <div class="dropdown-header">Actions:</div>
                                <a class="dropdown-item" href="/filer">File Browser</a>
                                <a class="dropdown-item" href="/cluster">Topology View</a>
                            </div>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-hover" width="100%" cellspacing="0">
                                <thead>
                                    <tr>
                                        <th>Address</th>
                                        <th>Data Center</th>
                                        <th>Rack</th>
                                        <th>Last Updated</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    for _, filer := range data.FilerNodes {
                                        <tr>
                                            <td>
                                                <a href={templ.SafeURL(fmt.Sprintf("http://%s", filer.Address))} target="_blank">
                                                    {filer.Address}
                                                    <i class="fas fa-external-link-alt ms-1 text-muted"></i>
                                                </a>
                                            </td>
                                            <td>{filer.DataCenter}</td>
                                            <td>{filer.Rack}</td>
                                            <td>{filer.LastUpdated.Format("2006-01-02 15:04:05")}</td>
                                        </tr>
                                    }
                                    if len(data.FilerNodes) == 0 {
                                        <tr>
                                            <td colspan="4" class="text-center text-muted py-4">
                                                <i class="fas fa-info-circle me-2"></i>
                                                No filer nodes found
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Last Updated -->
        <div class="row">
            <div class="col-12">
                <small class="text-muted">
                    <i class="fas fa-clock me-1"></i>
                    Last updated: {data.LastUpdated.Format("2006-01-02 15:04:05")}
                </small>
            </div>
        </div>
    </div>
} 