Email folder sidebar

package.json

@@ -21,5 +21,8 @@
     "tslib": "^2.6.0",
     "typescript": "^5.0.2",
     "vite": "^4.4.5"
+  },
+  "dependencies": {
+    "lucide-svelte": "^0.292.0"
   }
 }

src/App.svelte

@@ -3,12 +3,22 @@
   import {getBearer, loginStore} from "./stores/login";
   import {openLoginPopup} from "./utils/login-popup";
   import type {ImapFolder} from "./types/imap";
-  import type {TreeFolder, RootFolder} from "./types/internal";
+  import type {TreeFolder, RootFolder, FolderSelection} from "./types/internal";
+  import TreePath from "./components/TreePath.svelte";
 
   let mainWS: WebSocket;
   $: window.mainWS = mainWS;
 
   let folders: RootFolder[] = [];
+  let selectedFolder: FolderSelection = {name: "Inbox", path: "INBOX"};
+  let inboxOption: string = "*";
+  let inboxOptions: string[] = [];
+
+  function changeSelectedFolder(p: FolderSelection) {
+    selectedFolder = p;
+  }
+
+  $: console.log("Selected", selectedFolder);
 
   function countChar(s: string, c: string) {
     let result = 0;
@@ -53,12 +63,12 @@
         imapFolders = imapFolders.sort((a, b) => countChar(a.Name, a.Delimiter) - countChar(b.Name, b.Delimiter));
 
         // Setup root folders
-        let INBOX: RootFolder = {role: "Inbox", name: "Inbox", attr: new Set(), children: []};
-        let DRAFTS: RootFolder = {role: "Drafts", name: "Drafts", attr: new Set(["\\\\Drafts"]), children: []};
-        let SENT: RootFolder = {role: "Sent", name: "Sent", attr: new Set(["\\\\Sent"]), children: []};
-        let ARCHIVE: RootFolder = {role: "Archive", name: "Archive", attr: new Set(["\\\\Archive"]), children: []};
-        let JUNK: RootFolder = {role: "Junk", name: "Junk", attr: new Set(["\\\\Junk"]), children: []};
-        let TRASH: RootFolder = {role: "Trash", name: "Trash", attr: new Set(["\\\\Trash"]), children: []};
+        let INBOX: RootFolder = {role: "Inbox", name: "Inbox", path: "", attr: new Set(), children: []};
+        let DRAFTS: RootFolder = {role: "Drafts", name: "Drafts", path: "", attr: new Set(["\\Drafts"]), children: []};
+        let SENT: RootFolder = {role: "Sent", name: "Sent", path: "", attr: new Set(["\\Sent"]), children: []};
+        let ARCHIVE: RootFolder = {role: "Archive", name: "Archive", path: "", attr: new Set(["\\Archive"]), children: []};
+        let JUNK: RootFolder = {role: "Junk", name: "Junk", path: "", attr: new Set(["\\Junk"]), children: []};
+        let TRASH: RootFolder = {role: "Trash", name: "Trash", path: "", attr: new Set(["\\Trash"]), children: []};
 
         // Setup map to find special folders
         let ROOT: Map<string, RootFolder> = new Map();
@@ -132,6 +142,7 @@
           // add child to current parent
           pObj.children.push({
             name: x.Name.slice(pIdx),
+            path: x.Name,
             attr: new Set(x.Attributes),
             children: [],
           });
@@ -179,21 +190,35 @@
   {:else}
     <div id="sidebar">
       {#each folders as folder}
-        <button class:selected={folder.name === "INBOX"}>{folder.name}</button>
-        <div>{folder.children.length}</div>
+        <TreePath data={folder} selected={selectedFolder.name} on:select={n => changeSelectedFolder(n.detail)} />
       {/each}
     </div>
     <div id="option-view">
       <div style="padding:8px;background-color:#bb7900;">Warning: This is currently still under development</div>
       <button on:click={() => connectWS()}>Connect WS</button>
-      <div>
-        <code>
-          <pre>{JSON.stringify(folders, null, 2)}</pre>
-        </code>
-      </div>
     </div>
   {/if}
 </main>
+<footer>
+  <div class="meta-version">
+    Version: <code>{import.meta.env.VITE_APP_VERSION}</code>
+    , {import.meta.env.VITE_APP_LASTMOD}
+  </div>
+  <div>
+    <a href="https://github.com/1f349/mail.1f349.com" target="_blank">Source</a>
+  </div>
+  <div>
+    <label>
+      <span>Inbox:</span>
+      <select bind:value={inboxOption}>
+        <option value="*">Default</option>
+        {#each inboxOptions as inbox}
+          <option value={inbox}>{inbox}</option>
+        {/each}
+      </select>
+    </label>
+  </div>
+</footer>
 
 <style lang="scss">
   header {
@@ -254,11 +279,12 @@
     display: flex;
     flex-grow: 1;
     align-items: stretch;
-    height: calc(100% - 70px);
+    height: 0;
 
     #sidebar {
-      width: 150px;
-      min-width: 150px;
+      width: auto;
+      min-width: 250px;
+      overflow-y: auto;
 
       button {
         background-color: #2c2c2c;
@@ -294,4 +320,13 @@
       flex-grow: 1;
     }
   }
+
+  footer {
+    padding: 8px;
+    background-color: #2c2c2c;
+    box-shadow: 0 -4px 8px #0003, 0 -6px 20px #00000030;
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+  }
 </style>

src/app.scss

@@ -45,6 +45,7 @@ $theme-bg: #242424;
   display: flex;
   flex-direction: column;
   align-content: stretch;
+  overflow: hidden;
 }
 
 a {
@@ -59,6 +60,7 @@ a:hover {
 
 body {
   margin: 0;
+  overflow: hidden;
 }
 
 code,

src/components/TreePath.svelte

@@ -0,0 +1,128 @@
+<script lang="ts">
+  import {slide} from "svelte/transition";
+  import type {FolderSelection, RootFolder, TreeFolder} from "../types/internal";
+  import {Archive, ChevronRight, Flame, Folder, Inbox, Send, Text, Trash2} from "lucide-svelte";
+  import {createEventDispatcher} from "svelte";
+
+  let folderIcons: {[key: string]: any} = {
+    Inbox: Inbox,
+    Drafts: Text,
+    Sent: Send,
+    Archive: Archive,
+    Junk: Flame,
+    Trash: Trash2,
+  };
+
+  const dispatch = createEventDispatcher();
+
+  export let data: TreeFolder;
+  let expanded: boolean = false;
+  export let treeOffset: number = 0;
+  export let selected: string = "";
+
+  function isRootFolder(obj: any): obj is RootFolder {
+    return "role" in obj;
+  }
+
+  function getFolderIcon(): any {
+    if (isRootFolder(data)) return folderIcons[data.role];
+    return Folder;
+  }
+
+  function getNextSelected(full: string): string {
+    if (full.indexOf(data.name) != 0) return "";
+    return full.slice(data.name.length + 1);
+  }
+
+  function triggerSelected(n?: FolderSelection) {
+    dispatch("select", n == undefined ? {name: data.name, path: data.path} : n);
+  }
+</script>
+
+<div class="tree-item" class:expanded class:selected={selected === data.name} style="--tree-offset: {treeOffset};">
+  <div class="tree-arrow" class:no-children={data.attr.has("\\HasNoChildren")}>
+    <button on:click={() => (expanded = !expanded)}><ChevronRight /></button>
+  </div>
+  <button on:click={() => triggerSelected()} class="tree-icon"><svelte:component this={getFolderIcon()} /></button>
+  <button on:click={() => triggerSelected()} class="tree-title"><div>{data.name}</div></button>
+</div>
+{#if expanded}
+  <div class="tree-children" class:expanded transition:slide style="--tree-offset: {treeOffset};">
+    {#each data.children as child (child.name)}
+      <svelte:self
+        data={child}
+        treeOffset={treeOffset + 1}
+        selected={getNextSelected(selected)}
+        on:select={n => triggerSelected({name: data.name + "/" + n.detail.name, path: n.detail.path})}
+      />
+    {/each}
+  </div>
+{/if}
+
+<style lang="scss">
+  .tree-item {
+    display: grid;
+    grid-template-columns: 32px 32px auto;
+    padding-left: calc(var(--tree-offset) * 32px);
+
+    .tree-arrow {
+      width: 32px;
+      height: 32px;
+      grid-column: 1;
+
+      &.no-children {
+        display: none;
+      }
+
+      > button {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        width: 32px;
+        height: 32px;
+        background: transparent;
+        border: none;
+        padding: 0;
+        margin: 0;
+      }
+    }
+
+    .tree-icon {
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      width: 32px;
+      height: 32px;
+      grid-column: 2;
+      background: transparent;
+      border: none;
+      padding: 0;
+      margin: 0;
+    }
+
+    .tree-title {
+      display: flex;
+      justify-content: left;
+      align-items: center;
+      grid-column: 3;
+      background: transparent;
+      border: none;
+      padding: 0;
+      margin: 0;
+
+      > div {
+        white-space: nowrap;
+        padding-inline: 8px;
+      }
+    }
+
+    &.expanded > .tree-arrow > button {
+      transform: rotate(90deg);
+    }
+
+    &:hover,
+    &.selected {
+      background-color: #1c1c1c;
+    }
+  }
+</style>

src/types/internal.ts

@@ -1,5 +1,6 @@
 export interface TreeFolder {
   name: string;
+  path: string;
   attr: Set<string>;
   children: TreeFolder[];
 }
@@ -7,3 +8,8 @@ export interface TreeFolder {
 export interface RootFolder extends TreeFolder {
   role: string;
 }
+
+export interface FolderSelection {
+  name: string;
+  path: string;
+}

tsconfig.node.json

@@ -1,5 +1,6 @@
 {
   "compilerOptions": {
+    "target": "ESNext",
     "composite": true,
     "skipLibCheck": true,
     "module": "ESNext",

vite.config.ts

@@ -1,5 +1,19 @@
 import {defineConfig} from "vite";
 import {svelte} from "@sveltejs/vite-plugin-svelte";
+import {exec} from "child_process";
+import {promisify} from "util";
+
+// Get current tag/commit and last commit date from git
+const pexec = promisify(exec);
+let [version, lastmod] = (
+  await Promise.allSettled([
+    pexec("git describe --tags || git rev-parse --short HEAD"),
+    pexec('git log -1 --format=%cd --date=format:"%Y-%m-%d %H:%M"'),
+  ])
+).map(v => (v as {value?: {stdout: string}}).value?.stdout.trim());
+
+process.env.VITE_APP_VERSION = version;
+process.env.VITE_APP_LASTMOD = lastmod;
 
 // https://vitejs.dev/config/
 export default defineConfig({

yarn.lock

@@ -504,6 +504,11 @@ locate-character@^3.0.0:
   resolved "https://registry.yarnpkg.com/locate-character/-/locate-character-3.0.0.tgz#0305c5b8744f61028ef5d01f444009e00779f974"
   integrity sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA==
 
+lucide-svelte@^0.292.0:
+  version "0.292.0"
+  resolved "https://registry.yarnpkg.com/lucide-svelte/-/lucide-svelte-0.292.0.tgz#75a6f07ca37b50f870bc04e8218bd91412b19755"
+  integrity sha512-bnTpg9pbm6pQDc+YiLK2yxtRFk2Cc+hbzwjAPaV85k56x10CJ9LsXjon6wRrlNTSdxJR7GOsRjz0A5ZNu3Z7dg==
+
 magic-string@^0.27.0:
   version "0.27.0"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.27.0.tgz#e4a3413b4bab6d98d2becffd48b4a257effdbbf3"