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

@model List<PowderCoating.Application.DTOs.Customer.PricingTierDto>

@{
    ViewData["Title"] = "Pricing Tiers";
    ViewData["PageIcon"] = "bi-tags-fill";
    ViewData["PageHelpTitle"] = "Pricing Tiers";
    ViewData["PageHelpContent"] = "Pricing tiers let you automatically apply a discount to quotes for your best customers. Create tiers here, then assign a tier to a customer on their profile. Every new quote for that customer will show the tier discount as a separate line item in the pricing breakdown.";
}

<div class="container-fluid mt-4">
    <div class="d-flex justify-content-end gap-2 mb-4">
            <a asp-controller="Help" asp-action="Settings" class="btn btn-outline-secondary" target="_blank" title="Settings help">
                <i class="bi bi-question-circle"></i>
                <span class="d-none d-sm-inline ms-1">Help</span>
            </a>
            <a asp-action="Create" class="btn btn-primary">
                <i class="bi bi-plus-circle me-1"></i>New Tier
            </a>
            <a asp-controller="CompanySettings" asp-action="Index" class="btn btn-outline-secondary">
                <i class="bi bi-arrow-left me-1"></i>Settings
            </a>
        </div>

    @if (TempData["SuccessMessage"] != null)
    {
        <div class="alert alert-success alert-dismissible fade show" role="alert">
            <i class="bi bi-check-circle me-2"></i>@TempData["SuccessMessage"]
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    }
    @if (TempData["ErrorMessage"] != null)
    {
        <div class="alert alert-danger alert-dismissible fade show" role="alert">
            <i class="bi bi-exclamation-triangle me-2"></i>@TempData["ErrorMessage"]
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    }

    <div class="card">
        <div class="card-body p-0">
            @if (!Model.Any())
            {
                <div class="text-center py-5 text-muted">
                    <i class="bi bi-tags display-4 d-block mb-2 opacity-25"></i>
                    <p class="mb-1">No pricing tiers defined yet.</p>
                    <a asp-action="Create" class="btn btn-primary mt-2">
                        <i class="bi bi-plus-circle me-1"></i>Create First Tier
                    </a>
                </div>
            }
            else
            {
                <table class="table table-hover mb-0 align-middle">
                    <thead class="table-light">
                        <tr>
                            <th>Tier Name</th>
                            <th>Description</th>
                            <th class="text-center">
                                Discount
                                <a tabindex="0" class="help-icon" role="button"
                                   data-bs-toggle="popover" data-bs-placement="top"
                                   data-bs-title="Tier Discount"
                                   data-bs-content="The percentage automatically deducted from a quote's subtotal when this customer's tier is selected. A 10% tier on a $500 quote saves the customer $50. The discount appears as its own line in the quote pricing breakdown.">
                                    <i class="bi bi-question-circle"></i>
                                </a>
                            </th>
                            <th class="text-center">
                                Customers
                                <a tabindex="0" class="help-icon" role="button"
                                   data-bs-toggle="popover" data-bs-placement="top"
                                   data-bs-title="Assigned Customers"
                                   data-bs-content="The number of customers currently assigned to this tier. Tiers with assigned customers &lt;strong&gt;cannot be deleted&lt;/strong&gt; &mdash; reassign or move customers first. You can deactivate a tier instead to prevent it appearing in the customer dropdown without losing history.">
                                    <i class="bi bi-question-circle"></i>
                                </a>
                            </th>
                            <th class="text-center">
                                Status
                                <a tabindex="0" class="help-icon" role="button"
                                   data-bs-toggle="popover" data-bs-placement="top"
                                   data-bs-title="Active / Inactive"
                                   data-bs-content="&lt;strong&gt;Active&lt;/strong&gt; tiers appear in the tier dropdown when editing a customer. &lt;strong&gt;Inactive&lt;/strong&gt; tiers are hidden from that dropdown but existing customers on the tier keep their assignment and discount until you change it. Use the toggle button to flip the status.">
                                    <i class="bi bi-question-circle"></i>
                                </a>
                            </th>
                            <th class="text-end">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach (var tier in Model)
                        {
                            <tr class="@(!tier.IsActive ? "table-secondary text-muted" : null)">
                                <td>
                                    <strong>@tier.TierName</strong>
                                </td>
                                <td>
                                    <span class="text-muted small">@Html.Raw(tier.Description ?? "&mdash;")</span>
                                </td>
                                <td class="text-center">
                                    @if (tier.DiscountPercent == 0)
                                    {
                                        <span class="text-muted">No discount</span>
                                    }
                                    else
                                    {
                                        <span class="badge bg-success fs-6">@tier.DiscountPercent.ToString("0.##")%</span>
                                    }
                                </td>
                                <td class="text-center">
                                    @if (tier.CustomerCount > 0)
                                    {
                                        <a asp-controller="Customers" asp-action="Index"
                                           class="badge bg-primary text-decoration-none">
                                            @tier.CustomerCount
                                        </a>
                                    }
                                    else
                                    {
                                        <span class="text-muted">0</span>
                                    }
                                </td>
                                <td class="text-center">
                                    @if (tier.IsActive)
                                    {
                                        <span class="badge bg-success">Active</span>
                                    }
                                    else
                                    {
                                        <span class="badge bg-secondary">Inactive</span>
                                    }
                                </td>
                                <td class="text-end">
                                    <div class="d-flex gap-1 justify-content-end">
                                        <a asp-action="Edit" asp-route-id="@tier.Id"
                                           class="btn btn-sm btn-outline-primary" title="Edit">
                                            <i class="bi bi-pencil"></i>
                                        </a>
                                        <form asp-action="ToggleActive" asp-route-id="@tier.Id" method="post" class="d-inline">
                                            @Html.AntiForgeryToken()
                                            <button type="submit" class="btn btn-sm btn-outline-secondary"
                                                    title="@(tier.IsActive ? "Deactivate" : "Activate")">
                                                <i class="bi @(tier.IsActive ? "bi-toggle-on" : "bi-toggle-off")"></i>
                                            </button>
                                        </form>
                                        <form asp-action="Delete" asp-route-id="@tier.Id" method="post" class="d-inline"
                                              onsubmit="return confirm('Delete tier \'@tier.TierName\'? This cannot be undone.');">
                                            @Html.AntiForgeryToken()
                                            <button type="submit" class="btn btn-sm btn-outline-danger" title="Delete"
                                                    @(tier.CustomerCount > 0 ? "disabled" : null)>
                                                <i class="bi bi-trash"></i>
                                            </button>
                                        </form>
                                    </div>
                                </td>
                            </tr>
                        }
                    </tbody>
                </table>
            }
        </div>
    </div>

    <div class="alert alert-info mt-3 alert-permanent">
        <i class="bi bi-info-circle me-2"></i>
        <strong>How tiers work:</strong> Assign a tier to a customer on their profile. The tier's discount percentage is automatically deducted from quote totals when that customer is selected. Tiers with assigned customers cannot be deleted &mdash; deactivate them instead.
    </div>
</div>