PowderCoatingLogix/src/PowderCoating.Web/Views/AiUsageReport/Index.cshtml

@model AiUsageReportViewModel
@{
    ViewData["Title"] = "AI Usage Report";
    ViewData["PageIcon"] = "bi-robot";

    string FeatureIcon(string? f) => f switch {
        "PhotoQuote"       => "bi-camera",
        "HelpChat"         => "bi-chat-dots",
        "ReceiptScan"      => "bi-receipt",
        "AccountSuggest"   => "bi-tags",
        "ArFollowUp"       => "bi-envelope",
        "FinancialSummary" => "bi-bar-chart",
        "CashFlowForecast" => "bi-graph-up",
        "AnomalyDetection" => "bi-exclamation-triangle",
        _                  => "bi-cpu"
    };
}

<div class="container-fluid mt-3">
    <div class="mb-2">
        <a asp-controller="PlatformAdmin" asp-action="Observability" class="text-muted small text-decoration-none">
            <i class="bi bi-arrow-left me-1"></i>Observability
        </a>
    </div>
    <div class="d-flex align-items-center justify-content-between mb-4">
        <div>
            <h4 class="mb-0"><i class="bi bi-robot me-2 text-primary"></i>AI Usage Report</h4>
            <p class="text-muted small mb-0">Anthropic API call volume and photo uploads per tenant. Last 30 days unless noted.</p>
        </div>
    </div>

    <!-- Summary Cards -->
    <div class="row g-3 mb-4">
        <div class="col-sm-6 col-xl-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body">
                    <div class="d-flex align-items-center gap-3">
                        <div class="rounded-circle bg-primary bg-opacity-10 d-flex align-items-center justify-content-center" style="width:48px;height:48px;flex-shrink:0">
                            <i class="bi bi-cpu text-primary fs-4"></i>
                        </div>
                        <div>
                            <div class="fs-3 fw-bold">@Model.TotalCallsLast30Days.ToString("N0")</div>
                            <div class="text-muted small">AI Calls &mdash; Last 30 Days</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-sm-6 col-xl-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body">
                    <div class="d-flex align-items-center gap-3">
                        <div class="rounded-circle bg-success bg-opacity-10 d-flex align-items-center justify-content-center" style="width:48px;height:48px;flex-shrink:0">
                            <i class="bi bi-activity text-success fs-4"></i>
                        </div>
                        <div>
                            <div class="fs-3 fw-bold">@Model.TotalCallsToday.ToString("N0")</div>
                            <div class="text-muted small">AI Calls Today</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-sm-6 col-xl-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body">
                    <div class="d-flex align-items-center gap-3">
                        <div class="rounded-circle bg-info bg-opacity-10 d-flex align-items-center justify-content-center" style="width:48px;height:48px;flex-shrink:0">
                            <i class="bi bi-camera text-info fs-4"></i>
                        </div>
                        <div>
                            <div class="fs-3 fw-bold">@Model.TotalPhotosUploaded.ToString("N0")</div>
                            <div class="text-muted small">Total AI Photos Uploaded</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-sm-6 col-xl-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body">
                    <div class="d-flex align-items-center gap-3">
                        <div class="rounded-circle bg-warning bg-opacity-10 d-flex align-items-center justify-content-center" style="width:48px;height:48px;flex-shrink:0">
                            <i class="bi bi-building text-warning fs-4"></i>
                        </div>
                        <div>
                            <div class="fs-3 fw-bold">@Model.CompaniesActiveToday</div>
                            <div class="text-muted small">Companies Active Today</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Tier Legend -->
    <div class="d-flex flex-wrap gap-2 mb-3 align-items-center">
        <span class="text-muted small fw-semibold me-1">Usage Tier (last 30 days):</span>
        <span class="badge bg-secondary">Inactive &mdash; 0 calls</span>
        <span class="badge bg-success">Light &mdash; 1&ndash;10</span>
        <span class="badge bg-primary">Regular &mdash; 11&ndash;50</span>
        <span class="badge bg-warning text-dark">Heavy &mdash; 51&ndash;200</span>
        <span class="badge bg-danger">Power User &mdash; 200+</span>
    </div>

    <!-- Main Table -->
    <div class="card shadow-sm">
        <div class="card-header d-flex align-items-center justify-content-between">
            <span class="fw-semibold">Per-Company Breakdown</span>
            <span class="text-muted small">@Model.Rows.Count companies total</span>
        </div>
        <div class="mobile-card-view">
            <div class="mobile-card-list">
                @foreach (var row in Model.Rows)
                {
                    <div class="mobile-data-card">
                        <div class="mobile-card-header">
                            <div class="mobile-card-icon" style="background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);">
                                <i class="bi bi-robot"></i>
                            </div>
                            <div class="mobile-card-title">
                                <h6>@row.CompanyName @if (!row.IsActive) { <span class="badge bg-secondary ms-1">Inactive</span> }</h6>
                                <small><span class="badge bg-secondary-subtle text-secondary-emphasis border border-secondary-subtle">@row.Plan</span></small>
                            </div>
                        </div>
                        <div class="mobile-card-body">
                            <div class="mobile-card-row">
                                <span class="mobile-card-label">Today</span>
                                <span class="mobile-card-value @(row.Today > 0 ? "fw-semibold" : "text-muted")">
                                    @if (row.Today > 0) { @row.Today.ToString("N0") } else { <span>&mdash;</span> }
                                </span>
                            </div>
                            <div class="mobile-card-row">
                                <span class="mobile-card-label">30 Days</span>
                                <span class="mobile-card-value @(row.Last30Days > 0 ? "fw-semibold" : "text-muted")">
                                    @if (row.Last30Days > 0) { @row.Last30Days.ToString("N0") } else { <span>&mdash;</span> }
                                </span>
                            </div>
                            <div class="mobile-card-row">
                                <span class="mobile-card-label">All Time</span>
                                <span class="mobile-card-value @(row.AllTime > 0 ? "" : "text-muted")">
                                    @if (row.AllTime > 0) { @row.AllTime.ToString("N0") } else { <span>&mdash;</span> }
                                </span>
                            </div>
                            @if (row.TopFeature != null)
                            {
                                <div class="mobile-card-row">
                                    <span class="mobile-card-label">Top Feature</span>
                                    <span class="mobile-card-value">
                                        <i class="bi @FeatureIcon(row.TopFeature) me-1 text-muted"></i>@row.FeatureDisplayName(row.TopFeature)
                                    </span>
                                </div>
                            }
                            <div class="mobile-card-row">
                                <span class="mobile-card-label">Tier</span>
                                <span class="mobile-card-value"><span class="badge @row.TierBadgeClass">@row.UsageTier</span></span>
                            </div>
                        </div>
                        <div class="mobile-card-footer">
                            <a asp-controller="Companies" asp-action="Details" asp-route-id="@row.CompanyId" class="btn btn-sm btn-outline-secondary">
                                <i class="bi bi-building me-1"></i>Company
                            </a>
                        </div>
                    </div>
                }
                @if (!Model.Rows.Any())
                {
                    <div class="text-center text-muted py-5">
                        <i class="bi bi-robot fs-1 d-block mb-2 opacity-25"></i>
                        No AI usage logged yet.
                    </div>
                }
            </div>
        </div>
        <div class="table-responsive">
            <table class="table table-hover mb-0 align-middle" id="aiUsageTable">
                <thead class="table-light">
                    <tr>
                        <th>Company</th>
                        <th>Plan</th>
                        <th class="text-center" title="Calls today">Today</th>
                        <th class="text-center" title="Calls in the last 7 days">7 Days</th>
                        <th class="text-center" title="Calls in the last 30 days">30 Days</th>
                        <th class="text-center" title="All-time call count">All Time</th>
                        <th class="text-center" title="Total AI analysis photos uploaded">Photos</th>
                        <th>Top Feature (30d)</th>
                        <th class="text-center">Tier</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach (var row in Model.Rows)
                    {
                        <tr>
                            <td>
                                <a asp-controller="Companies" asp-action="Details" asp-route-id="@row.CompanyId"
                                   class="fw-semibold text-decoration-none">
                                    @row.CompanyName
                                </a>
                                @if (!row.IsActive)
                                {
                                    <span class="badge bg-secondary ms-1">Inactive</span>
                                }
                            </td>
                            <td>
                                <span class="badge bg-secondary-subtle text-secondary-emphasis border border-secondary-subtle">
                                    @row.Plan
                                </span>
                            </td>
                            <td class="text-center @(row.Today > 0 ? "fw-semibold" : "text-muted")">
                                @Html.Raw(row.Today > 0 ? row.Today.ToString("N0") : "&mdash;")
                            </td>
                            <td class="text-center @(row.Last7Days > 0 ? "fw-semibold" : "text-muted")">
                                @Html.Raw(row.Last7Days > 0 ? row.Last7Days.ToString("N0") : "&mdash;")
                            </td>
                            <td class="text-center @(row.Last30Days > 0 ? "fw-semibold" : "text-muted")">
                                @Html.Raw(row.Last30Days > 0 ? row.Last30Days.ToString("N0") : "&mdash;")
                            </td>
                            <td class="text-center @(row.AllTime > 0 ? "" : "text-muted")">
                                @Html.Raw(row.AllTime > 0 ? row.AllTime.ToString("N0") : "&mdash;")
                            </td>
                            <td class="text-center @(row.PhotoCount > 0 ? "" : "text-muted")">
                                @if (row.PhotoCount > 0)
                                {
                                    <span><i class="bi bi-camera me-1"></i>@row.PhotoCount.ToString("N0")</span>
                                }
                                else
                                {
                                    <span>&mdash;</span>
                                }
                            </td>
                            <td>
                                @if (row.TopFeature != null)
                                {
                                    <span title="@string.Join(", ", row.FeatureBreakdown.OrderByDescending(kv => kv.Value).Select(kv => $"{row.FeatureDisplayName(kv.Key)}: {kv.Value}"))">
                                        <i class="bi @FeatureIcon(row.TopFeature) me-1 text-muted"></i>
                                        @row.FeatureDisplayName(row.TopFeature)
                                        @if (row.FeatureBreakdown.Count > 1)
                                        {
                                            <span class="badge bg-light text-muted border ms-1" style="font-size:.7rem">
                                                +@(row.FeatureBreakdown.Count - 1) more
                                            </span>
                                        }
                                    </span>
                                }
                                else
                                {
                                    <span class="text-muted">&mdash;</span>
                                }
                            </td>
                            <td class="text-center">
                                <span class="badge @row.TierBadgeClass">@row.UsageTier</span>
                            </td>
                        </tr>
                    }
                    @if (!Model.Rows.Any())
                    {
                        <tr>
                            <td colspan="9" class="text-center text-muted py-5">
                                <i class="bi bi-robot fs-1 d-block mb-2 opacity-25"></i>
                                No AI usage logged yet. Usage data will appear here once tenants start using AI features.
                            </td>
                        </tr>
                    }
                </tbody>
            </table>
        </div>
    </div>
</div>