undo & delete games

app.go

@@ -47,6 +47,10 @@ func (a *App) GetGames() (games []model.Game) {
 	a.db.Find(&games)
 	return
 }
+func (a *App) DeleteGame(g *model.Game) {
+	a.db.Delete(g)
+
+}
 func (a *App) NewGame() (id uint) {
 	game := model.Game{
 		Steps: []model.Step{},
@@ -58,3 +62,9 @@ func (a *App) NewGame() (id uint) {
 func (a *App) SaveStep(s *model.Step) {
 	a.db.Save(s)
 }
+func (a *App) UndoFor(game *model.Game) {
+	var step model.Step
+	a.db.Where("game_id = ?", game.ID).Order("created_at DESC").First(&step)
+	a.db.Delete(&step)
+
+}

frontend/src/App.svelte

@@ -1,7 +1,12 @@
 <script lang="ts">
   import "./app.css";
   import { Router, Route, Link, navigate } from "svelte-routing";
-  import { GetGame, GetGames, NewGame } from "../wailsjs/go/main/App";
+  import {
+    DeleteGame,
+    GetGame,
+    GetGames,
+    NewGame,
+  } from "../wailsjs/go/main/App";
   import "./app.css";
   import {
     Navbar,
@@ -12,7 +17,12 @@
     Heading,
     DropdownDivider,
   } from "flowbite-svelte";
-  import { ChevronDownOutline, HomeOutline } from "flowbite-svelte-icons";
+  import {
+    ChevronDownOutline,
+    DeleteTableOutline,
+    HomeOutline,
+    TrashBinOutline,
+  } from "flowbite-svelte-icons";
   import Game from "./routes/Game.svelte";
   import { model } from "../wailsjs/go/models";
   import { onMount } from "svelte";
@@ -29,6 +39,11 @@
     console.log(url);
   });
   onMount(update);
+
+  function beautyfyTime(t: any): string {
+    const date = new Date(t);
+    return date.toLocaleString();
+  }
 </script>
 
 <div
@@ -47,7 +62,7 @@
         {#if game === null}
           Select a game
         {:else}
-          {game.CreatedAt}
+          {beautyfyTime(game.CreatedAt)}
         {/if}
         <ChevronDownOutline
           class="w-6 h-6 ms-2 text-white dark:text-white"
@@ -55,9 +70,17 @@
       >
       <Dropdown>
         {#each games as g}
-          <DropdownItem onclick={() => GetGame(g.ID).then((g) => (game = g))}
-            >{g.CreatedAt}</DropdownItem
-          >
+          <DropdownItem onclick={() => {}} class="flex justify-center">
+            <Button
+              onclick={() => GetGame(g.ID).then((g) => (game = g))}
+              color="none"
+            >
+              {beautyfyTime(g.CreatedAt)}
+            </Button>
+            <Button color="none" onclick={() => DeleteGame(g).then(update)}
+              ><TrashBinOutline /></Button
+            >
+          </DropdownItem>
         {/each}
         <DropdownDivider />
         <DropdownItem

frontend/src/routes/Game.svelte

@@ -1,10 +1,11 @@
 <script lang="ts">
   import { Button, Heading, P, Range } from "flowbite-svelte";
   import { onMount } from "svelte";
-  import { GetGame, SaveStep } from "../../wailsjs/go/main/App";
+  import { GetGame, SaveStep, UndoFor } from "../../wailsjs/go/main/App";
   import { model } from "../../wailsjs/go/models";
   import { derived } from "svelte/store";
   import TichuSelect from "@/components/TichuSelect.svelte";
+  import { UndoOutline } from "flowbite-svelte-icons";
 
   let { gameId }: { gameId: number } = $props();
 
@@ -73,5 +74,8 @@
         });
       }}>Save</Button
     >
+    <Button color="red" onclick={() => UndoFor(game).then(update)}
+      ><UndoOutline /></Button
+    >
   </div>
 </div>

frontend/wailsjs/go/main/App.d.ts

@@ -2,6 +2,8 @@
 // This file is automatically generated. DO NOT EDIT
 import {model} from '../models';
 
+export function DeleteGame(arg1:model.Game):Promise<void>;
+
 export function GetGame(arg1:number):Promise<model.Game>;
 
 export function GetGames():Promise<Array<model.Game>>;
@@ -13,3 +15,5 @@ export function Greet(arg1:string):Promise<string>;
 export function NewGame():Promise<number>;
 
 export function SaveStep(arg1:model.Step):Promise<void>;
+
+export function UndoFor(arg1:model.Game):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -2,6 +2,10 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
 
+export function DeleteGame(arg1) {
+  return window['go']['main']['App']['DeleteGame'](arg1);
+}
+
 export function GetGame(arg1) {
   return window['go']['main']['App']['GetGame'](arg1);
 }
@@ -25,3 +29,7 @@ export function NewGame() {
 export function SaveStep(arg1) {
   return window['go']['main']['App']['SaveStep'](arg1);
 }
+
+export function UndoFor(arg1) {
+  return window['go']['main']['App']['UndoFor'](arg1);
+}