1 files changed, 73 insertions, 0 deletions
diff --git a/src/App.svelte b/src/App.svelte
new file mode 100644
index 0000000..9aab903
--- /dev/null
+++ b/src/App.svelte
@@ -0,0 +1,73 @@
+<script lang="ts">
+  import { validate } from "./lib/Sudoku";
+
+  let selTile: HTMLDivElement | EventTarget;
+  const getSelTile = () => selTile as HTMLDivElement;
+  const grid = (new Array(10)).fill((new Array(10)).fill(".")) as string[][];
+
+  function keyDownHandler(e: KeyboardEvent) {
+    if(e.key === "Backspace") {
+      setSelTile(".")
+    }
+    const num = parseInt(e.key);
+    if(Number.isNaN(num) || num === 0) return;
+    setSelTile(num)
+    validate(grid)
+  }
+  function showTile(val: string) {
+    return val === "." ? "" : val;
+  }
+  function setSelTile(val: string | number) {
+    grid[parseInt(getSelTile().dataset.i)][parseInt(getSelTile().dataset.j)] = val.toString();
+    getSelTile().innerText = val === "." ? "" : val.toString();
+  }
+</script>
+
+<!-- <svelte:body on:keydown|preventDefaultstopPropagation={keyDownHandler} /> -->
+<svelte:body on:keydown={keyDownHandler} />
+<main>
+  <div class="grid">
+    {#each {length: 9} as _, i}
+      {#each {length: 9} as _, j}
+        <div 
+          class="tile" 
+          class:br={j % 3 === 2 && j !== 8}
+          class:bb={i % 3 === 2 && i !== 8}
+          on:click|self={e => selTile = e.target}
+          data-i={i}
+          data-j={j}
+          on:keypress={null}>{grid[i][j] === "." ? "" : grid[i][j]}</div>
+      {/each}
+    {/each}
+  </div>
+</main>
+
+<style>
+  .grid {
+    display: grid;
+    grid-template-columns: repeat(9, 1fr);
+  }
+  .tile {
+    width: 4rem;
+    aspect-ratio: 1;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    font-size: 2.5rem;
+    gap: 0;
+    box-sizing: border-box;
+    user-select: none;
+  }
+  .tile:nth-child(odd) {
+    background-color: lightgrey;
+  }
+  .tile:nth-child(even) {
+    background-color: wheat;
+  }
+  .bb {
+    border-bottom: 3px solid black;
+  }
+  .br {
+    border-right: 3px solid black;
+  }
+</style>