@model PowderCoating.Application.DTOs.GiftCertificate.GiftCertificateDto
@using PowderCoating.Core.Enums

@{
    ViewData["Title"] = $"Gift Certificate {Model.CertificateCode}";
    ViewData["PageIcon"] = "bi-gift";

    var isActive = Model.Status == GiftCertificateStatus.Active || Model.Status == GiftCertificateStatus.PartiallyRedeemed;
    var (statusClass, statusLabel) = Model.Status switch
    {
        GiftCertificateStatus.Active => ("success", "Active"),
        GiftCertificateStatus.PartiallyRedeemed => ("info", "Partially Redeemed"),
        GiftCertificateStatus.FullyRedeemed => ("secondary", "Fully Redeemed"),
        GiftCertificateStatus.Expired => ("warning", "Expired"),
        GiftCertificateStatus.Voided => ("danger", "Voided"),
        _ => ("secondary", Model.Status.ToString())
    };
}

<div class="d-flex justify-content-end gap-2 mb-4">
    <div class="d-flex gap-2">
        <a asp-action="DownloadPdf" asp-route-id="@Model.Id" class="btn btn-outline-primary" target="_blank">
            <i class="bi bi-filetype-pdf me-2"></i>Download PDF
        </a>
        <a asp-action="Index" class="btn btn-outline-secondary">
            <i class="bi bi-arrow-left me-2"></i>Back to List
        </a>
    </div>
</div>

<div class="alert alert-@statusClass d-flex align-items-center mb-4">
    <i class="bi bi-gift me-2" style="font-size:1.4rem;"></i>
    <div>
        <strong>@statusLabel</strong>
        @if (isActive)
        {
            <span class="ms-2">— <strong class="fs-5">@Model.RemainingBalance.ToString("C")</strong> remaining of @Model.OriginalAmount.ToString("C") face value</span>
        }
        @if (Model.ExpiryDate.HasValue)
        {
            <span class="ms-2 small">· Expires @Model.ExpiryDate.Value.Tz(ViewBag.CompanyTimeZone as string).ToString("MMMM d, yyyy")</span>
        }
    </div>
</div>

<div class="row g-4">
    <div class="col-lg-8">
        <!-- Certificate Info -->
        <div class="card border-0 shadow-sm mb-4">
            <div class="card-header bg-white border-0 py-3">
                <h5 class="mb-0 fw-semibold"><i class="bi bi-info-circle me-2 text-primary"></i>Certificate Information</h5>
            </div>
            <div class="card-body">
                <div class="row g-3">
                    <div class="col-md-4">
                        <label class="text-muted small mb-1">Certificate Code</label>
                        <p class="fw-bold font-monospace mb-0">@Model.CertificateCode</p>
                    </div>
                    <div class="col-md-4">
                        <label class="text-muted small mb-1">Face Value</label>
                        <p class="fw-bold mb-0">@Model.OriginalAmount.ToString("C")</p>
                    </div>
                    <div class="col-md-4">
                        <label class="text-muted small mb-1">Issued Reason</label>
                        <p class="mb-0"><span class="badge bg-secondary-subtle text-secondary">@Model.IssuedReason</span></p>
                    </div>
                    <div class="col-md-4">
                        <label class="text-muted small mb-1">Issue Date</label>
                        <p class="mb-0">@Model.IssueDate.Tz(ViewBag.CompanyTimeZone as string).ToString("MMMM d, yyyy")</p>
                    </div>
                    <div class="col-md-4">
                        <label class="text-muted small mb-1">Expiry Date</label>
                        <p class="mb-0">@(Model.ExpiryDate.HasValue ? Model.ExpiryDate.Value.Tz(ViewBag.CompanyTimeZone as string).ToString("MMMM d, yyyy") : "No expiry")</p>
                    </div>
                    @if (!string.IsNullOrEmpty(Model.IssuedByName))
                    {
                        <div class="col-md-4">
                            <label class="text-muted small mb-1">Issued By</label>
                            <p class="mb-0">@Model.IssuedByName</p>
                        </div>
                    }
                    @if (Model.PurchasePrice.HasValue)
                    {
                        <div class="col-md-4">
                            <label class="text-muted small mb-1">Selling Price</label>
                            <p class="mb-0">@Model.PurchasePrice.Value.ToString("C")</p>
                        </div>
                    }
                    @if (!string.IsNullOrEmpty(Model.PurchasingCustomerName))
                    {
                        <div class="col-md-4">
                            <label class="text-muted small mb-1">Purchased By</label>
                            <p class="mb-0">@Model.PurchasingCustomerName</p>
                        </div>
                    }
                    @if (!string.IsNullOrEmpty(Model.Notes))
                    {
                        <div class="col-12">
                            <label class="text-muted small mb-1">Notes</label>
                            <p class="mb-0" style="white-space:pre-wrap;">@Model.Notes</p>
                        </div>
                    }
                </div>
            </div>
        </div>

        <!-- Recipient -->
        <div class="card border-0 shadow-sm mb-4">
            <div class="card-header bg-white border-0 py-3">
                <h5 class="mb-0 fw-semibold"><i class="bi bi-person me-2 text-primary"></i>Recipient</h5>
            </div>
            <div class="card-body">
                @if (!string.IsNullOrEmpty(Model.RecipientName) || Model.RecipientCustomerId.HasValue)
                {
                    <div class="row g-3">
                        <div class="col-md-6">
                            <label class="text-muted small mb-1">Name</label>
                            <p class="mb-0 fw-semibold">@Model.RecipientName</p>
                        </div>
                        @if (!string.IsNullOrEmpty(Model.RecipientEmail))
                        {
                            <div class="col-md-6">
                                <label class="text-muted small mb-1">Email</label>
                                <p class="mb-0"><a href="mailto:@Model.RecipientEmail">@Model.RecipientEmail</a></p>
                            </div>
                        }
                        @if (Model.RecipientCustomerId.HasValue)
                        {
                            <div class="col-md-6">
                                <a asp-controller="Customers" asp-action="Details" asp-route-id="@Model.RecipientCustomerId"
                                   class="btn btn-sm btn-outline-primary">
                                    <i class="bi bi-person me-1"></i>View Customer
                                </a>
                            </div>
                        }
                    </div>
                }
                else
                {
                    <p class="text-muted mb-0">No specific recipient assigned.</p>
                }
            </div>
        </div>

        <!-- Redemption History -->
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-white border-0 py-3">
                <h5 class="mb-0 fw-semibold"><i class="bi bi-clock-history me-2 text-primary"></i>Redemption History</h5>
            </div>
            @if (Model.Redemptions.Any())
            {
                <div class="card-body p-0">
                    <div class="table-responsive">
                        <table class="table table-hover mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th class="ps-3">Date</th>
                                    <th>Invoice</th>
                                    <th class="text-end pe-3">Amount Redeemed</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach (var r in Model.Redemptions)
                                {
                                    <tr>
                                        <td class="ps-3">@r.RedeemedDate.Tz(ViewBag.CompanyTimeZone as string).ToString("MM/dd/yyyy")</td>
                                        <td>
                                            @if (!string.IsNullOrEmpty(r.InvoiceNumber))
                                            {
                                                <a asp-controller="Invoices" asp-action="Details" asp-route-id="@r.InvoiceId"
                                                   class="text-decoration-none">@r.InvoiceNumber</a>
                                            }
                                            else
                                            {
                                                <span class="text-muted">Invoice #@r.InvoiceId</span>
                                            }
                                        </td>
                                        <td class="text-end pe-3 fw-semibold text-success">@r.AmountRedeemed.ToString("C")</td>
                                    </tr>
                                }
                            </tbody>
                        </table>
                    </div>
                </div>
            }
            else
            {
                <div class="card-body">
                    <p class="text-muted mb-0">No redemptions recorded yet.</p>
                </div>
            }
        </div>
    </div>

    <!-- Right: Balance + Actions -->
    <div class="col-lg-4">
        <div class="card border-0 shadow-sm mb-4">
            <div class="card-header bg-white border-0 py-3">
                <h5 class="mb-0 fw-semibold"><i class="bi bi-bar-chart me-2 text-primary"></i>Balance</h5>
            </div>
            <div class="card-body">
                <div class="mb-3">
                    <label class="text-muted small mb-1">Face Value</label>
                    <h4 class="mb-0">@Model.OriginalAmount.ToString("C")</h4>
                </div>
                @if (Model.RedeemedAmount > 0)
                {
                    <div class="mb-3">
                        <label class="text-muted small mb-1">Amount Used</label>
                        <p class="mb-0 text-muted">(@Model.RedeemedAmount.ToString("C"))</p>
                    </div>
                }
                <hr class="my-2" />
                <div>
                    <label class="text-muted small mb-1">Remaining Balance</label>
                    <h3 class="mb-0 @(Model.RemainingBalance > 0 ? "text-success" : "text-muted")">
                        @Model.RemainingBalance.ToString("C")
                    </h3>
                </div>
            </div>
        </div>

        @if (isActive && User.IsInRole("SuperAdmin") || User.IsInRole("Administrator") || User.IsInRole("Manager"))
        {
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white border-0 py-3">
                    <h5 class="mb-0 fw-semibold"><i class="bi bi-lightning me-2 text-primary"></i>Actions</h5>
                </div>
                <div class="card-body">
                    <div class="d-grid gap-2">
                        @if (isActive && (User.IsInRole("SuperAdmin") || User.IsInRole("Administrator")))
                        {
                            <form asp-action="Void" asp-route-id="@Model.Id" method="post"
                                  onsubmit="return confirm('Void certificate @Model.CertificateCode? This cannot be undone.')">
                                @Html.AntiForgeryToken()
                                <button type="submit" class="btn btn-outline-danger w-100">
                                    <i class="bi bi-x-circle me-2"></i>Void Certificate
                                </button>
                            </form>
                        }
                    </div>
                </div>
            </div>
        }
    </div>
</div>