From 8fd36aeec88374e354d1c806b4726b857c2b5230 Mon Sep 17 00:00:00 2001
From: cuqmbr <dr.juniorf@gmail.com>
Date: Sat, 2 Apr 2022 14:22:27 +0300
Subject: [PATCH] refactor: route searching is starting only if
 departure/arrival city and date is specified

---
 TicketOffice/Pages/Routes/Index.cshtml    |  8 +++++++-
 TicketOffice/Pages/Routes/Index.cshtml.cs | 19 +++++++++++++++----
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/TicketOffice/Pages/Routes/Index.cshtml b/TicketOffice/Pages/Routes/Index.cshtml
index cebd8a5..854b59a 100644
--- a/TicketOffice/Pages/Routes/Index.cshtml
+++ b/TicketOffice/Pages/Routes/Index.cshtml
@@ -40,7 +40,7 @@
         </div>
     </form>
     
-    @if (Model.Routes != null)
+    @if (Model.Routes != null && Model.Routes.Count > 0)
     {
         <div class="route-list">
             <table>
@@ -172,6 +172,12 @@
             </table>
         </div>
     }
+    else if (Model.Routes == null)
+    {
+        <div class="search-error">
+            <p>Введіть дату й місто відправлення або прибуття</p>
+        </div>
+    }
     else
     {
         <div class="search-error">
diff --git a/TicketOffice/Pages/Routes/Index.cshtml.cs b/TicketOffice/Pages/Routes/Index.cshtml.cs
index cffd3a1..bcc60c7 100644
--- a/TicketOffice/Pages/Routes/Index.cshtml.cs
+++ b/TicketOffice/Pages/Routes/Index.cshtml.cs
@@ -8,7 +8,7 @@ namespace TicketOffice.Pages.Routes;
 
 public class IndexModel : PageModel
 {
-    public List<Route> Routes { get; set; } = null!;
+    public List<Route> Routes { get; set; }
     [BindProperty(SupportsGet = true)] public string From { get; set; }
     [BindProperty(SupportsGet = true)] public string To { get; set; }
     [BindProperty(SupportsGet = true)] public DateTime Date { get; set; } = new DateTime(2022, 03, 28, 0, 0, 0).Date;
@@ -23,8 +23,11 @@ public class IndexModel : PageModel
 
     public void OnGet()
     {
-        RetrieveAllRoutes();
-
+        if (!string.IsNullOrWhiteSpace(From) || !string.IsNullOrWhiteSpace(To))
+        {
+            RetrieveAllRoutes();
+        }
+        
         if (!string.IsNullOrWhiteSpace(From))
         {
             FilterRoutesByFrom();
@@ -35,7 +38,10 @@ public class IndexModel : PageModel
             FilterRoutesByTo();
         }
 
-        FilterRoutesByDate();
+        if (!string.IsNullOrWhiteSpace(From) || !string.IsNullOrWhiteSpace(To))
+        {
+            FilterRoutesByDate();
+        }
     }
 
     public void OnGetSortByNumber()
@@ -119,6 +125,11 @@ public class IndexModel : PageModel
         });
     }
 
+    public void OnGetBuyTicket(int routeId)
+    {
+        
+    }
+    
     private void RetrieveAllRoutes()
     {
         Routes = _context.Route