project page

package.json

@@ -16,6 +16,7 @@
     "diff": "^5.1.0",
     "idb-keyval": "^6.2.0",
     "mm-jsr": "^3.0.2",
+    "nanoid": "^4.0.0",
     "tauri-plugin-fs-watch-api": "github:tauri-apps/tauri-plugin-fs-watch",
     "yjs": "^13.5.45"
   },

pnpm-lock.yaml

@@ -10,6 +10,7 @@ specifiers:
   diff: ^5.1.0
   idb-keyval: ^6.2.0
   mm-jsr: ^3.0.2
+  nanoid: ^4.0.0
   postcss: ^8.4.14
   postcss-load-config: ^4.0.1
   svelte: ^3.54.0
@@ -27,6 +28,7 @@ dependencies:
   diff: 5.1.0
   idb-keyval: 6.2.0
   mm-jsr: 3.0.2
+  nanoid: 4.0.0
   tauri-plugin-fs-watch-api: github.com/tauri-apps/tauri-plugin-fs-watch/7d63ad9dfd72ae6c2bb05c148f344adb0521ec3a
   yjs: 13.5.45
 
@@ -948,6 +950,12 @@ packages:
     hasBin: true
     dev: true
 
+  /nanoid/4.0.0:
+    resolution: {integrity: sha512-IgBP8piMxe/gf73RTQx7hmnhwz0aaEXYakvqZyE302IXW3HyVNhdNGC+O2MwMAVhLEnvXlvKtGbtJf6wvHihCg==}
+    engines: {node: ^14 || ^16 || >=18}
+    hasBin: true
+    dev: false
+
   /node-releases/2.0.9:
     resolution: {integrity: sha512-2xfmOrRkGogbTK9R6Leda0DGiXeY3p2NJpy4+gNCffdUvV6mdEJnaDEic1i3Ec2djAo8jWYoJMR5PB0MSMpxUA==}
     dev: true

src/lib/projects.ts

@@ -3,6 +3,7 @@ import { writable } from "svelte/store";
 
 export type Project = {
     id: string;
+    title: string;
     path: string;
 };
 

src/routes/+layout.svelte

@@ -1,8 +1,60 @@
-<script>
+<script lang="ts">
     import "../app.postcss";
+
+    import { open } from "@tauri-apps/api/dialog";
+    import type { LayoutData } from "./$types";
+    import { nanoid } from "nanoid";
+    import { path } from "@tauri-apps/api";
+
+    export let data: LayoutData;
+    const projects = data.projects;
+
+    const onSelectProjectClick = async () => {
+        const selectedPath = await open({
+            directory: true,
+            recursive: true,
+        });
+        if (selectedPath === null) return;
+        if (Array.isArray(selectedPath) && selectedPath.length !== 1) return;
+        const projectPath = Array.isArray(selectedPath)
+            ? selectedPath[0]
+            : selectedPath;
+
+        const projectExists = $projects.some((p) => p.path === projectPath);
+        if (projectExists) return;
+
+        const title = await path.basename(projectPath);
+        $projects = [
+            ...$projects,
+            {
+                id: nanoid(),
+                title,
+                path: projectPath,
+            },
+        ];
+    };
 </script>
 
-<header data-tauri-drag-region class="h-8" />
-<main>
+<header data-tauri-drag-region class="ml-16 h-8">
+    <nav class="flex flex-row m-2">
+        <ul class="flex-1 flex flex-row gap-2 overflow-x-scroll">
+            {#each $projects as project}
+                <li class="border rounded-md bg-blue-100 p-2">
+                    <a href="/projects/{project.id}/">{project.title}</a>
+                </li>
+            {/each}
+        </ul>
+
+        <button
+            class="rounded-lg bg-green-100 p-1 m-1"
+            on:click={onSelectProjectClick}
+            type="button"
+        >
+            new project
+        </button>
+    </nav>
+</header>
+
+<main class="p-2">
     <slot />
 </main>

src/routes/+page.svelte

@@ -1,108 +1 @@
-<script lang="ts">
-    import { open } from "@tauri-apps/api/dialog";
-    import { derived, writable } from "svelte/store";
-    import { EventType, watch, type Event } from "$lib/watch";
-    import { TextDocument } from "$lib/crdt";
-    import { NoSuchFileOrDirectoryError, readFile } from "$lib/tauri";
-    import { Timeline } from "$lib/components";
-    import { git } from "$lib";
-
-    const selectedPath = writable<string | string[] | null>(null);
-
-    const onSelectProjectClick = () =>
-        open({
-            directory: true,
-            recursive: true,
-        }).then(selectedPath.set);
-
-    const docs = writable<Record<string, TextDocument>>({});
-
-    const deleteDocs = (...filepaths: string[]) => {
-        $docs = Object.fromEntries(
-            Object.entries($docs).filter(
-                ([filepath, _]) => !filepaths.includes(filepath)
-            )
-        );
-    };
-
-    const upsertDoc = (filepath: string) =>
-        readFile(filepath)
-            .then((content) => {
-                if (filepath in $docs) {
-                    $docs[filepath].update(content);
-                    $docs = $docs;
-                } else {
-                    $docs[filepath] = TextDocument.new(content);
-                }
-            })
-            .catch((err) => {
-                if (err instanceof NoSuchFileOrDirectoryError) {
-                    deleteDocs(filepath);
-                } else {
-                    throw err;
-                }
-            });
-
-    const onEvent = (event: Event) => {
-        const isFileCreate =
-            EventType.isCreate(event.type) && event.type.create.kind === "file";
-        const isFileUpdate =
-            EventType.isModify(event.type) && event.type.modify.kind === "data";
-        const isFileRemove = EventType.isRemove(event.type);
-
-        if (isFileCreate) {
-            event.paths.forEach(upsertDoc);
-        } else if (isFileUpdate) {
-            event.paths.forEach(upsertDoc);
-        } else if (isFileRemove) {
-            deleteDocs(...event.paths);
-        }
-    };
-
-    selectedPath.subscribe(async (path) => {
-        if (path === null) return;
-        return await watch(path, onEvent);
-    });
-
-    const timestamps = derived(docs, (docs) =>
-        Object.values(docs).flatMap((doc) =>
-            doc.getHistory().map((h) => h.time)
-        )
-    );
-
-    const min = derived(timestamps, (timestamps) => Math.min(...timestamps));
-    const max = derived(timestamps, (timestamps) => Math.max(...timestamps));
-
-    const showTimeline = derived(
-        [min, max],
-        ([min, max]) => isFinite(min) && isFinite(max)
-    );
-
-    git.exec("version").then(console.log);
-
-    let value: number | undefined;
-</script>
-
-<form class="flex flex-col">
-    <input class="flex-1" type="text" value={$selectedPath} disabled />
-    <button class="shadow-md" on:click={onSelectProjectClick} type="button">
-        select project
-    </button>
-</form>
-
-<ul class="flex flex-col gap-2">
-    {#if $showTimeline}
-        <Timeline min={$min} max={$max} bind:value />
-    {/if}
-
-    {#each Object.entries($docs) as [filepath, doc]}
-        <li>
-            <details open>
-                <summary>{filepath}</summary>
-                <code>
-                    {value ? doc.at(value).toString() : doc.toString()}
-                </code>
-            </details>
-        </li>
-    {/each}
-</ul>
+overview page

src/routes/projects/[id]/+page.svelte

@@ -0,0 +1,92 @@
+<script lang="ts">
+    import { derived, writable } from "svelte/store";
+    import { EventType, watch, type Event } from "$lib/watch";
+    import { TextDocument } from "$lib/crdt";
+    import { NoSuchFileOrDirectoryError, readFile } from "$lib/tauri";
+    import type { PageData } from "./$types";
+    import { Timeline } from "$lib/components";
+
+    export let data: PageData;
+
+    const docs = writable<Record<string, TextDocument>>({});
+
+    const deleteDocs = (...filepaths: string[]) => {
+        $docs = Object.fromEntries(
+            Object.entries($docs).filter(
+                ([filepath, _]) => !filepaths.includes(filepath)
+            )
+        );
+    };
+
+    const upsertDoc = (filepath: string) =>
+        readFile(filepath)
+            .then((content) => {
+                if (filepath in $docs) {
+                    $docs[filepath].update(content);
+                    $docs = $docs;
+                } else {
+                    $docs[filepath] = TextDocument.new(content);
+                }
+            })
+            .catch((err) => {
+                if (err instanceof NoSuchFileOrDirectoryError) {
+                    deleteDocs(filepath);
+                } else {
+                    throw err;
+                }
+            });
+
+    const onEvent = (event: Event) => {
+        const isFileCreate =
+            EventType.isCreate(event.type) && event.type.create.kind === "file";
+        const isFileUpdate =
+            EventType.isModify(event.type) && event.type.modify.kind === "data";
+        const isFileRemove = EventType.isRemove(event.type);
+
+        if (isFileCreate) {
+            event.paths.forEach(upsertDoc);
+        } else if (isFileUpdate) {
+            event.paths.forEach(upsertDoc);
+        } else if (isFileRemove) {
+            deleteDocs(...event.paths);
+        }
+    };
+
+    $: data.project?.subscribe(async (project) => {
+        if (project === undefined) return;
+        return await watch(project.path, onEvent);
+    });
+
+    const timestamps = derived(docs, (docs) =>
+        Object.values(docs).flatMap((doc) =>
+            doc.getHistory().map((h) => h.time)
+        )
+    );
+
+    const min = derived(timestamps, (timestamps) => Math.min(...timestamps));
+    const max = derived(timestamps, (timestamps) => Math.max(...timestamps));
+
+    const showTimeline = derived(
+        [min, max],
+        ([min, max]) => isFinite(min) && isFinite(max)
+    );
+
+    let value: number | undefined;
+</script>
+
+<ul class="flex flex-col gap-2">
+    {#if $showTimeline}
+        <Timeline min={$min} max={$max} bind:value />
+    {/if}
+
+    {#each Object.entries($docs) as [filepath, doc]}
+        <li>
+            <details open>
+                <summary>{filepath}</summary>
+                <code>
+                    {value ? doc.at(value).toString() : doc.toString()}
+                </code>
+            </details>
+        </li>
+    {/each}
+</ul>

src/routes/projects/[id]/+page.ts

@@ -0,0 +1,11 @@
+import { derived } from "svelte/store";
+import type { PageLoad } from "./$types";
+
+export const load: PageLoad = async ({ parent, params }) => {
+    const { projects } = await parent();
+    return {
+        project: derived(projects, (projects) =>
+            projects.find((project) => project.id === params.id)
+        ),
+    };
+};