@using BTCPayServer.HostedServices.Webhooks
@using Microsoft.AspNetCore.Mvc.TagHelpers
@model BTCPayServer.Controllers.UIStoresController.StoreEmailRuleViewModel
@inject WebhookSender WebhookSender

@{
    bool isEdit = Model.Trigger != null;
    ViewData["Title"] = isEdit ? "Edit Store Email Rule" : "Create Store Email Rule";
}

@section PageHeadContent {
    <link href="~/vendor/summernote/summernote-bs5.css" rel="stylesheet" asp-append-version="true" />
}

<form asp-action="@(isEdit ? "EmailRulesEdit" : "EmailRulesCreate")" asp-route-storeId="@Model.StoreId" method="post">
    <div class="sticky-header">
        <h2 text-translate="true">@ViewData["Title"]</h2>
        <div>
        <button id="page-primary" type="submit" class="btn btn-primary">Save</button>
        <a asp-action="EmailRulesIndex" asp-route-storeId="@Model.StoreId" class="btn btn-secondary">Cancel</a>
        </div>
    </div>
    <partial name="_StatusMessage" />

    <div class="form-group">
        <label asp-for="Trigger" class="form-label" data-required></label>
        <select asp-for="Trigger" asp-items="@WebhookSender.GetSupportedWebhookTypes().Select(s => new SelectListItem(s.Value, s.Key))" class="form-select email-rule-trigger" required></select>
        <span asp-validation-for="Trigger" class="text-danger"></span>
        <div class="form-text" text-translate="true">Choose what event sends the email.</div>
    </div>

    <div class="form-group">
        <label asp-for="To" class="form-label">Recipients</label>
        <input type="text" asp-for="To" class="form-control email-rule-to" />
        <span asp-validation-for="To" class="text-danger"></span>
        <div class="form-text" text-translate="true">Who to send the email to. For multiple emails, separate with a comma.</div>
    </div>

    <div class="form-check mb-4">
        <input asp-for="CustomerEmail" type="checkbox" class="form-check-input email-rule-customer-email" />
        <label asp-for="CustomerEmail" class="form-check-label" text-translate="true">Send the email to the buyer, if email was provided to the invoice</label>
        <span asp-validation-for="CustomerEmail" class="text-danger"></span>
    </div>

    <div class="form-group">
        <label asp-for="Subject" class="form-label" data-required></label>
        <input type="text" asp-for="Subject" class="form-control email-rule-subject" />
        <span asp-validation-for="Subject" class="text-danger"></span>
    </div>
    
    <div class="form-group">
        <label asp-for="Body" class="form-label" data-required></label>
        <textarea asp-for="Body" class="form-control richtext email-rule-body" rows="4"></textarea>
        <span asp-validation-for="Body" class="text-danger"></span>
        <div class="form-text rounded bg-light p-2">
            <table class="table table-sm caption-top m-0">
                <caption class="text-muted p-0" text-translate="true">Placeholders</caption>
                <tr>
                    <th text-translate="true">Invoice</th>
                    <td>
                        <code>{Invoice.Id}</code>,
                        <code>{Invoice.StoreId}</code>,
                        <code>{Invoice.Price}</code>,
                        <code>{Invoice.Currency}</code>,
                        <code>{Invoice.Status}</code>,
                        <code>{Invoice.AdditionalStatus}</code>,
                        <code>{Invoice.OrderId}</code>
                        <code>{Invoice.Metadata}*</code>
                    </td>
                </tr>
                <tr>
                    <th text-translate="true">Request</th>
                    <td>
                        <code>{PaymentRequest.Id}</code>,
                        <code>{PaymentRequest.Price}</code>,
                        <code>{PaymentRequest.Currency}</code>,
                        <code>{PaymentRequest.Title}</code>,
                        <code>{PaymentRequest.Description}</code>,
                        <code>{PaymentRequest.Status}</code>
                        <code>{PaymentRequest.FormResponse}*</code>
                    </td>
                </tr>
                <tr>
                    <th text-translate="true">Payout</th>
                    <td>
                        <code>{Payout.Id}</code>,
                        <code>{Payout.PullPaymentId}</code>,
                        <code>{Payout.Destination}</code>,
                        <code>{Payout.State}</code>
                        <code>{Payout.Metadata}*</code>
                    </td>
                </tr>
                <tr><td colspan="2">* These fields are JSON objects. You can access properties within them using <a href="https://www.newtonsoft.com/json/help/html/SelectToken.htm#SelectTokenJSONPath" rel="noreferrer noopener" target="_blank">this syntax</a>. One example is <code>{Invoice.Metadata.itemCode}</code></td></tr>
            </table>
        </div>
    </div>

</form>

@section PageFootContent {
    <partial name="_ValidationScriptsPartial" />
    <script src="~/vendor/summernote/summernote-bs5.js" asp-append-version="true"></script>
    <script>
        (function () {
            const templates = {
                InvoiceCreated: {
                    subject: 'Invoice {Invoice.Id} created',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) created.'
                },
                InvoiceReceivedPayment: {
                    subject: 'Invoice {Invoice.Id} received payment',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) received payment.'
                },
                InvoiceProcessing: {
                    subject: 'Invoice {Invoice.Id} processing',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) is processing.'
                },
                InvoiceExpired: {
                    subject: 'Invoice {Invoice.Id} expired',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) expired.'
                },
                InvoiceSettled: {
                    subject: 'Invoice {Invoice.Id} settled',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) is settled.'
                },
                InvoiceInvalid: {
                    subject: 'Invoice {Invoice.Id} invalid',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) invalid.'
                },
                InvoicePaymentSettled: {
                    subject: 'Invoice {Invoice.Id} payment settled',
                    body: 'Invoice {Invoice.Id} (Order Id: {Invoice.OrderId}) payment settled.'
                },
            };
            const isEmptyOrDefault = (value, type) => {
                const val = value.replace(/<.*?>/gi, '').trim()
                if (!val) return true;
                return Object.values(templates).find(t => t[type] === val) != null;
            }
            const applyDefault = $trigger => {
                const $emailRule = $trigger.closest('.email-rule');
                const $subject = $emailRule.querySelector('.email-rule-subject');
                const $body = $emailRule.querySelector('.email-rule-body');
                const rule = $trigger.querySelector(`option[value='${$trigger.value}']`).innerText;
                const { subject, body } = templates[rule];
                if (isEmptyOrDefault($subject.value, 'subject') && subject) {
                    $subject.value = subject;
                }
                if (isEmptyOrDefault($body.value, 'body') && body) {
                    $($body).summernote('reset');
                    $($body).summernote('insertText', body);
                }
            }
            delegate('change', '.email-rule-trigger', (e) => { applyDefault(e.target); })
            document.addEventListener('DOMContentLoaded', () => {
                document.querySelectorAll('.email-rule-trigger').forEach(applyDefault);
            });
        })();
    </script>
}