improve backups

[deploy]

.github/workflows/build.yml

@@ -3,7 +3,6 @@ name: Build
 on:
   push:
     branches: [ "master" ]
-    tags: ["v*"]
   pull_request:
     branches: [ "master" ]
 
@@ -43,7 +42,7 @@ jobs:
         path: build
   deploy:
     name: 🚀 Deploy
-    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+    if: github.event_name == 'push' && contains(github.event.head_commit.message, '[deploy]')
     runs-on: ubuntu-latest
     needs: build
     environment:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cccs",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "license": "AGPL-3.0-or-later",
   "private": true,
   "scripts": {

src/routes/+layout.svelte

@@ -63,6 +63,7 @@
     color: var(--md-sys-color-tertiary);
   }
 
+  .button:hover:not(:active),
   a:hover:not(:active),
   button:hover:not(:active) {
     filter: brightness(70%);

src/routes/backup/+page.svelte

@@ -1,23 +1,100 @@
-<script>
-  import {getSharableUrl, stringifyCompressed} from "$lib/serial/serialization"
-  import {chords} from "$lib/serial/connection"
+<script lang="ts">
+  import {getSharableUrl, parseCompressed, stringifyCompressed} from "$lib/serial/serialization"
+  import {chords, layout} from "$lib/serial/connection"
 
   async function downloadBackup() {
-    const downloadUrl = URL.createObjectURL(await stringifyCompressed($chords))
+    const downloadUrl = URL.createObjectURL(
+      await stringifyCompressed({
+        isCharaBackup: "v1.0",
+        chords: $chords,
+        layout: $layout,
+      }),
+    )
     const element = document.createElement("a")
-    element.setAttribute("download", "chords.chl")
+    element.setAttribute("download", "chords.chb")
     element.href = downloadUrl
     element.setAttribute("target", "_blank")
     element.click()
     URL.revokeObjectURL(downloadUrl)
   }
 
+  async function restoreBackup(event: InputEvent) {
+    const input = (event.target as HTMLInputElement).files![0]
+    if (!input) return
+    const backup = await parseCompressed(input)
+    if (backup.isCharaBackup !== "v1.0") throw new Error("Invalid Backup")
+    if (backup.chords) {
+      $chords = backup.chords
+    }
+    if (backup.layout) {
+      $layout = backup.layout
+    }
+  }
+
   async function createShareUrl() {
     console.log(await getSharableUrl("chords", $chords))
   }
 </script>
 
-<h1>Backup & Restore</h1>
+<section>
+  <h1>Backup & Restore</h1>
 
-<button on:click={downloadBackup}><span class="icon">save</span> Backup</button>
-<button><span class="icon">settings_backup_restore</span> Restore</button>
+  <p class="disclaimer">
+    <i
+      >We automatically backup your device settings. Backups remain on your computer and are never shared or
+      uploaded to our servers.</i
+    >
+  </p>
+
+  <div class="save">
+    <button class="primary" on:click={downloadBackup}><span class="icon">save</span> Download Backup</button>
+    <label class="button"
+      ><input on:input={restoreBackup} type="file" /><span class="icon">settings_backup_restore</span> Restore</label
+    >
+  </div>
+</section>
+
+<style lang="scss">
+  .disclaimer {
+    max-width: 16cm;
+    font-size: 12px;
+    opacity: 0.7;
+  }
+
+  input[type="file"] {
+    display: none;
+  }
+
+  .save {
+    display: flex;
+    gap: 4px;
+  }
+
+  .button,
+  button {
+    cursor: pointer;
+
+    display: flex;
+    gap: 4px;
+    align-items: center;
+    justify-content: center;
+
+    padding-block: 8px;
+    padding-inline: 16px;
+
+    font-family: "Noto Sans Mono", monospace;
+    font-weight: 600;
+    color: var(--md-sys-color-on-background);
+
+    background: transparent;
+    border: none;
+    border-radius: 32px;
+
+    transition: all 250ms ease;
+
+    &.primary {
+      color: var(--md-sys-color-on-primary);
+      background: var(--md-sys-color-primary);
+    }
+  }
+</style>