From 2f86ad5f3b93d67d410f9b2759937a324f8d378d Mon Sep 17 00:00:00 2001
From: Kukks <evilkukka@gmail.com>
Date: Fri, 19 Jan 2024 10:07:57 +0100
Subject: [PATCH] fix tt and update promo code error display

---
 .../BTCPayServer.Plugins.TicketTailor.csproj  |  2 +-
 .../TicketTailorController.cs                 | 15 +++++
 .../UpdateTicketTailorSettings.cshtml         |  4 +-
 .../Views/TicketTailor/View.cshtml            | 63 ++++++++++++++++++-
 4 files changed, 79 insertions(+), 5 deletions(-)

diff --git a/Plugins/BTCPayServer.Plugins.TicketTailor/BTCPayServer.Plugins.TicketTailor.csproj b/Plugins/BTCPayServer.Plugins.TicketTailor/BTCPayServer.Plugins.TicketTailor.csproj
index 0f608c2..f5c5505 100644
--- a/Plugins/BTCPayServer.Plugins.TicketTailor/BTCPayServer.Plugins.TicketTailor.csproj
+++ b/Plugins/BTCPayServer.Plugins.TicketTailor/BTCPayServer.Plugins.TicketTailor.csproj
@@ -9,7 +9,7 @@
     <PropertyGroup>
         <Product>TicketTailor</Product>
         <Description>Allows you to integrate with TicketTailor.com to sell tickets for Bitcoin</Description>
-        <Version>2.0.0</Version>
+        <Version>2.0.1</Version>
 <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     </PropertyGroup>
     <!-- Plugin development properties -->
diff --git a/Plugins/BTCPayServer.Plugins.TicketTailor/TicketTailorController.cs b/Plugins/BTCPayServer.Plugins.TicketTailor/TicketTailorController.cs
index f4610cf..cd1c8d8 100644
--- a/Plugins/BTCPayServer.Plugins.TicketTailor/TicketTailorController.cs
+++ b/Plugins/BTCPayServer.Plugins.TicketTailor/TicketTailorController.cs
@@ -152,6 +152,13 @@ namespace BTCPayServer.Plugins.TicketTailor
                             !new[] {"on_sale", "locked"}.Contains(ticketType.Status.ToLowerInvariant())
                             || specificTicket?.Hidden is true)
                         {
+                            if (preview)
+                            {
+                                return Json(new
+                                {
+                                   Error = "The ticket was not found."
+                                });
+                            }
                             TempData.SetStatusMessageModel(new StatusMessageModel
                             {
                                 Severity = StatusMessageModel.StatusSeverity.Error,
@@ -163,6 +170,14 @@ namespace BTCPayServer.Plugins.TicketTailor
                         if (purchaseRequestItem.Quantity > ticketType.MaxPerOrder ||
                             purchaseRequestItem.Quantity < ticketType.MinPerOrder)
                         {
+                            if (preview)
+                            {
+                                return Json(new
+                                {
+                                    Error = "The amount of tickets was not allowed."
+                                });
+                            }
+                            
                             TempData.SetStatusMessageModel(new StatusMessageModel
                             {
                                 Severity = StatusMessageModel.StatusSeverity.Error,
diff --git a/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/UpdateTicketTailorSettings.cshtml b/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/UpdateTicketTailorSettings.cshtml
index 844a995..71a6f04 100644
--- a/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/UpdateTicketTailorSettings.cshtml
+++ b/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/UpdateTicketTailorSettings.cshtml
@@ -54,7 +54,7 @@
                 <span asp-validation-for="AppName" class="text-danger"></span>
             </div>
             <div class="form-group">
-                <label asp-for="ApiKey" class="form-label" data-required>TicketTailor API Key</label>
+                <label asp-for="ApiKey" class="form-label" data-required>TicketTailor API Key (<a href="https://get.tickettailor.com/8z1ee1o4xrne" target="_blank">get it here</a>)</label>
                 <input asp-for="ApiKey" class="form-control" required/>
                 <span asp-validation-for="ApiKey" class="text-danger"></span>
             </div>
@@ -86,7 +86,7 @@
                 </div>
                 <div class="form-group form-check">
                     <input asp-for="AllowDiscountCodes" type="checkbox" class="form-check-input"/>
-                    <label asp-for="AllowDiscountCodes" class="form-check-label">Allow discount codes (due to the nature of Ticket Tailor's API, redemption limit is not applied.</label>
+                    <label asp-for="AllowDiscountCodes" class="form-check-label">Allow discount codes (due to the nature of Ticket Tailor's API, redemption limit is not applied)</label>
                     <span asp-validation-for="AllowDiscountCodes" class="text-danger"></span>
                 </div>
                 <div class="form-group form-check">
diff --git a/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/View.cshtml b/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/View.cshtml
index 6733a5f..ef208a5 100644
--- a/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/View.cshtml
+++ b/Plugins/BTCPayServer.Plugins.TicketTailor/Views/TicketTailor/View.cshtml
@@ -29,8 +29,67 @@
                {
                    @Safe.Raw(Model.Settings.CustomCSS)
                }
-
-</style>
+    </style>
+    <script>
+    document.addEventListener("DOMContentLoaded", ()=>{
+        const form = document.querySelector("form");
+        const btn = document.querySelector("button[type='submit']");
+        const inputs = document.querySelectorAll("input");
+        const discountCode = document.querySelector("#DiscountCode");
+        inputs.forEach(value => value.addEventListener("input", (evt)=>{    
+            let total = 0;
+            let totalQty = 0;
+            document.querySelectorAll("[data-price]").forEach(value1 => {
+                if (!!value1.value){
+                    const qty = parseInt(value1.value);
+                    if (qty > 0){
+                        
+                    const price = parseFloat(value1.dataset.price).toPrecision(12);
+                    total += price * qty;
+                    totalQty += qty;
+                    }
+                }
+            });
+            
+                        btn.classList.remove("btn-warning");
+            if (totalQty > 0){
+                btn.removeAttribute("disabled");
+            }
+            else{
+                btn.setAttribute("disabled", "disabled");
+            }
+            btn.textContent = `Purchase for ${total.toFixed(2)} @Model.Event.Currency.ToUpperInvariant()`
+            
+            if (discountCode && discountCode.value && totalQty > 0){
+                const data = new FormData(form);
+                const xhttp = new XMLHttpRequest();
+                xhttp.onreadystatechange = function() {
+                if (this.readyState === 4 && this.status === 200) {
+                    const response = JSON.parse(this.responseText);  
+                    if (response.error){
+                        console.error(response.error);
+                        btn.setAttribute("disabled", "disabled");
+                        btn.classList.add("btn-warning");
+                        btn.textContent = `Purchase unavailable due to ${response.error.toLowerCase()}`
+                        return;
+                    }
+                    if (response.discountedAmount){  
+                        btn.innerHTML = `Purchase for ${response.total.toFixed(2)} @Model.Event.Currency.ToUpperInvariant()<br/><span class="">${response.discountedAmount.toFixed(2)} @Model.Event.Currency.ToUpperInvariant() discount</span>`
+                    } else{  
+                        btn.textContent = `Purchase for ${response.total.toFixed(2)} @Model.Event.Currency.ToUpperInvariant()`
+                    }
+                }
+            }
+                 xhttp.open("POST", "@Url.Action("Purchase", new {appId, preview = true})", true);
+                 xhttp.send(data);
+               }
+        }))
+        form.addEventListener("submit", ()=>{
+            btn.setAttribute("disabled", "disabled");
+            inputs.forEach(value => value.setAttribute("readonly", "readonly"));
+        })
+    })
+    </script>
 </head>
 <body class="min-vh-100">
 <div id="TicketTailor" class="public-page-wrap">