@model PowderCoating.Core.Entities.JournalEntry
@using PowderCoating.Core.Enums
@{
    ViewData["Title"] = $"Journal Entry {Model.EntryNumber}";
    var accountMap = ViewBag.AccountMap as Dictionary<int, string> ?? new Dictionary<int, string>();
    bool isPosted   = Model.Status == JournalEntryStatus.Posted;
    bool isDraft    = Model.Status == JournalEntryStatus.Draft;
    bool isReversed = Model.Status == JournalEntryStatus.Reversed;
    bool alreadyReversed = ViewBag.ReversalEntryNumber != null;
}

<div class="d-flex align-items-center mb-3 gap-2 flex-wrap">
    <a asp-action="Index" class="btn btn-sm btn-outline-secondary">
        <i class="bi bi-arrow-left me-1"></i>Back
    </a>
    <h4 class="mb-0 fw-semibold ms-2">@Model.EntryNumber</h4>

    @if (isDraft)
    {
        <span class="badge bg-warning text-dark ms-1 fs-6">Draft</span>
    }
    else if (isPosted)
    {
        <span class="badge bg-success ms-1 fs-6">Posted</span>
    }
    else
    {
        <span class="badge bg-secondary ms-1 fs-6">Reversed</span>
    }

    @if (Model.IsReversal)
    {
        <span class="badge bg-secondary ms-1">Reversal of @ViewBag.ReversalOfNumber</span>
    }

    <div class="ms-auto d-flex gap-2">
        @if (isDraft)
        {
            <form asp-action="Post" asp-route-id="@Model.Id" method="post" class="d-inline">
                @Html.AntiForgeryToken()
                <button type="submit" class="btn btn-sm btn-success"
                        onclick="return confirm('Post this journal entry to the GL? This cannot be undone.')">
                    <i class="bi bi-check-circle me-1"></i>Post to GL
                </button>
            </form>
            <form asp-action="Delete" asp-route-id="@Model.Id" method="post" class="d-inline">
                @Html.AntiForgeryToken()
                <button type="submit" class="btn btn-sm btn-outline-danger"
                        onclick="return confirm('Delete this draft entry?')">
                    <i class="bi bi-trash me-1"></i>Delete
                </button>
            </form>
        }
        @if (isPosted && !alreadyReversed)
        {
            <form asp-action="Reverse" asp-route-id="@Model.Id" method="post" class="d-inline">
                @Html.AntiForgeryToken()
                <button type="submit" class="btn btn-sm btn-outline-warning"
                        onclick="return confirm('Create a reversal entry for @Model.EntryNumber? This will immediately post the reversal.')">
                    <i class="bi bi-arrow-counterclockwise me-1"></i>Reverse
                </button>
            </form>
        }
        @if (alreadyReversed)
        {
            <a asp-action="Details" asp-route-id="@ViewBag.ReversalEntryId" class="btn btn-sm btn-outline-secondary">
                View Reversal (@ViewBag.ReversalEntryNumber)
            </a>
        }
    </div>
</div>

@if (TempData["Success"] != null)
{
    <div class="alert alert-success alert-permanent alert-dismissible fade show">
        @TempData["Success"]
        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    </div>
}
@if (TempData["Error"] != null)
{
    <div class="alert alert-danger alert-permanent alert-dismissible fade show">
        @TempData["Error"]
        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    </div>
}

<div class="row g-3 mb-3">
    <div class="col-md-8">
        <div class="card shadow-sm h-100">
            <div class="card-body">
                <dl class="row mb-0">
                    <dt class="col-4 text-muted">Entry Number</dt>
                    <dd class="col-8 fw-semibold">@Model.EntryNumber</dd>

                    <dt class="col-4 text-muted">Date</dt>
                    <dd class="col-8">@Model.EntryDate.ToString("MMMM d, yyyy")</dd>

                    @if (!string.IsNullOrWhiteSpace(Model.Reference))
                    {
                        <dt class="col-4 text-muted">Reference</dt>
                        <dd class="col-8">@Model.Reference</dd>
                    }
                    @if (!string.IsNullOrWhiteSpace(Model.Description))
                    {
                        <dt class="col-4 text-muted">Description</dt>
                        <dd class="col-8">@Model.Description</dd>
                    }
                </dl>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card shadow-sm h-100">
            <div class="card-body">
                <dl class="row mb-0">
                    @if (isPosted && Model.PostedAt.HasValue)
                    {
                        <dt class="col-5 text-muted">Posted</dt>
                        <dd class="col-7 small">
                            @Model.PostedAt.Value.ToLocalTime().ToString("MMM d, yyyy h:mm tt")<br />
                            <span class="text-muted">by @Html.Raw(Model.PostedBy ?? "&mdash;")</span>
                        </dd>
                    }
                    <dt class="col-5 text-muted">Created</dt>
                    <dd class="col-7 small">@Model.CreatedAt.ToLocalTime().ToString("MMM d, yyyy")</dd>
                </dl>
            </div>
        </div>
    </div>
</div>

<div class="card shadow-sm">
    <div class="card-header d-flex align-items-center">
        <span class="fw-semibold">Lines</span>
        @{
            var totalDebits  = Model.Lines.Sum(l => l.DebitAmount);
            var totalCredits = Model.Lines.Sum(l => l.CreditAmount);
            bool balanced = totalDebits == totalCredits;
        }
        <div class="ms-auto small">
            <span class="me-3">Debits: <strong>@totalDebits.ToString("C")</strong></span>
            <span class="me-3">Credits: <strong>@totalCredits.ToString("C")</strong></span>
            @if (balanced)
            {
                <span class="badge bg-success">Balanced</span>
            }
            else
            {
                <span class="badge bg-danger">Out of Balance</span>
            }
        </div>
    </div>
    <div class="card-body p-0">
        <table class="table table-sm mb-0">
            <thead class="table-light">
                <tr>
                    <th>Account</th>
                    <th>Description</th>
                    <th class="text-end">Debit</th>
                    <th class="text-end">Credit</th>
                </tr>
            </thead>
            <tbody>
            @foreach (var line in Model.Lines.OrderBy(l => l.LineOrder))
            {
                <tr>
                    <td>
                        @if (accountMap.TryGetValue(line.AccountId, out var accountName))
                        {
                            @accountName
                        }
                        else
                        {
                            <span class="text-muted">#@line.AccountId</span>
                        }
                    </td>
                    <td class="text-muted small">@line.Description</td>
                    <td class="text-end">
                        @if (line.DebitAmount > 0)
                        {
                            @line.DebitAmount.ToString("C")
                        }
                    </td>
                    <td class="text-end">
                        @if (line.CreditAmount > 0)
                        {
                            @line.CreditAmount.ToString("C")
                        }
                    </td>
                </tr>
            }
            </tbody>
            <tfoot class="table-light fw-semibold">
                <tr>
                    <td colspan="2" class="text-end">Totals</td>
                    <td class="text-end">@totalDebits.ToString("C")</td>
                    <td class="text-end">@totalCredits.ToString("C")</td>
                </tr>
            </tfoot>
        </table>
    </div>
</div>