frontend: Introduce Web Components for forms

2025-12-13 22:52:22 +00:00 · 2025-06-13 18:24:04 +02:00
parent 54997ef865
commit 0c432d70f9
21 changed files with 4533 additions and 218 deletions
--- a/crates/frontend/js-components/deno.json
+++ b/crates/frontend/js-components/deno.json
@@ -0,0 +1,19 @@
+{
+  "tasks": {
+    "dev": "deno run -A --node-modules-dir npm:vite build --emptyOutDir --watch",
+    "build": "deno run -A --node-modules-dir npm:vite build --emptyOutDir"
+  },
+  "compilerOptions": {
+    "lib": [
+      "ES2020",
+      "DOM",
+      "DOM.Iterable"
+    ]
+  },
+  "imports": {
+    "@deno/vite-plugin": "npm:@deno/vite-plugin@^1.0.4",
+    "lit": "npm:lit@^3.2.1",
+    "vite": "npm:vite@^6.1.1",
+    "webdav": "npm:webdav@^5.8.0"
+  }
+}
--- a/crates/frontend/js-components/deno.lock
+++ b/crates/frontend/js-components/deno.lock
@@ -0,0 +1,436 @@
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+      "dependencies": [
+        "@lit-labs/ssr-dom-shim",
+        "@lit/reactive-element",
+        "lit-html"
+      ]
+    },
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+      ]
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+        "@lit/reactive-element",
+        "lit-element",
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+      ]
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+      ]
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+      ]
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+        "nanoid",
+        "picocolors",
+        "source-map-js"
+      ]
+    },
+    "querystringify@2.2.0": {
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+      "dependencies": [
+        "@rollup/rollup-android-arm-eabi",
+        "@rollup/rollup-android-arm64",
+        "@rollup/rollup-darwin-arm64",
+        "@rollup/rollup-darwin-x64",
+        "@rollup/rollup-freebsd-arm64",
+        "@rollup/rollup-freebsd-x64",
+        "@rollup/rollup-linux-arm-gnueabihf",
+        "@rollup/rollup-linux-arm-musleabihf",
+        "@rollup/rollup-linux-arm64-gnu",
+        "@rollup/rollup-linux-arm64-musl",
+        "@rollup/rollup-linux-loongarch64-gnu",
+        "@rollup/rollup-linux-powerpc64le-gnu",
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+        "@rollup/rollup-linux-x64-gnu",
+        "@rollup/rollup-linux-x64-musl",
+        "@rollup/rollup-win32-arm64-msvc",
+        "@rollup/rollup-win32-ia32-msvc",
+        "@rollup/rollup-win32-x64-msvc",
+        "@types/estree",
+        "fsevents"
+      ]
+    },
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+    },
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+      "dependencies": [
+        "fdir",
+        "picomatch"
+      ]
+    },
+    "url-join@5.0.0": {
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+      "dependencies": [
+        "querystringify",
+        "requires-port"
+      ]
+    },
+    "vite@6.3.5_picomatch@4.0.2": {
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+      "dependencies": [
+        "esbuild",
+        "fdir",
+        "fsevents",
+        "picomatch",
+        "postcss",
+        "rollup",
+        "tinyglobby"
+      ]
+    },
+    "web-streams-polyfill@3.3.3": {
+      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw=="
+    },
+    "webdav@5.8.0": {
+      "integrity": "sha512-iuFG7NamJ41Oshg4930iQgfIpRrUiatPWIekeznYgEf2EOraTRcDPTjy7gIOMtkdpKTaqPk1E68NO5PAGtJahA==",
+      "dependencies": [
+        "@buttercup/fetch",
+        "base-64",
+        "byte-length",
+        "entities",
+        "fast-xml-parser",
+        "hot-patcher",
+        "layerr",
+        "md5",
+        "minimatch",
+        "nested-property",
+        "node-fetch",
+        "path-posix",
+        "url-join",
+        "url-parse"
+      ]
+    }
+  },
+  "workspace": {
+    "dependencies": [
+      "npm:@deno/vite-plugin@^1.0.4",
+      "npm:lit@^3.2.1",
+      "npm:vite@^6.1.1",
+      "npm:webdav@^5.8.0"
+    ]
+  }
+}
--- a/crates/frontend/js-components/index.html
+++ b/crates/frontend/js-components/index.html
@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + Lit</title>
+    <link rel="stylesheet" href="./src/index.css" />
+    <script type="module" src="/src/my-element.ts"></script>
+  </head>
+  <body>
+    <my-element>
+      <h1>Vite + Lit</h1>
+    </my-element>
+  </body>
+</html>
--- a/crates/frontend/js-components/lib/create-addressbook-form.ts
+++ b/crates/frontend/js-components/lib/create-addressbook-form.ts
@@ -0,0 +1,87 @@
+import { html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators.js";
+import { createClient } from "webdav";
+
+@customElement("create-addressbook-form")
+export class CreateAddressbookForm extends LitElement {
+  constructor() {
+    super()
+
+  }
+
+  protected override createRenderRoot() {
+    return this
+  }
+
+  client = createClient("/carddav")
+
+  @property()
+  user: String = ''
+  @property()
+  id: String = ''
+  @property()
+  displayname: String = ''
+  @property()
+  description: String = ''
+
+
+  override render() {
+    return html`
+      <section>
+        <h3>Create calendar</h3>
+        <form @submit=${this.submit}>
+          <label>
+            id
+            <input type="text" name="id" @change=${e => this.id = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Displayname
+            <input type="text" name="displayname" value=${this.displayname} @change=${e => this.displayname = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Description
+            <input type="text" name="description" @change=${e => this.description = e.target.value} />
+          </label>
+          <br>
+          <button type="submit">Create</button>
+        </form>
+      </section>
+    `
+  }
+
+  async submit(e: SubmitEvent) {
+    console.log(this.displayname)
+    e.preventDefault()
+    if (!this.id) {
+      alert("Empty id")
+      return
+    }
+    if (!this.displayname) {
+      alert("Empty displayname")
+      return
+    }
+    // TODO: Escape user input: There's not really a security risk here but would be nicer
+    await this.client.createDirectory(`/principal/${this.user}/${this.id}`, {
+      data: `
+      <mkcol xmlns="DAV:" xmlns:CARD="urn:ietf:params:xml:ns:carddav">
+        <set>
+          <prop>
+            <displayname>${this.displayname}</displayname>
+            ${this.description ? `<CARD:addressbook-description>${this.description}</CARD:addressbook-description>` : ''}
+          </prop>
+        </set>
+      </mkcol>
+      `
+    })
+    window.location.reload()
+    return null
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    'create-addressbook-form': CreateAddressbookForm
+  }
+}
--- a/crates/frontend/js-components/lib/create-calendar-form.ts
+++ b/crates/frontend/js-components/lib/create-calendar-form.ts
@@ -0,0 +1,118 @@
+import { html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators.js";
+import { createClient } from "webdav";
+
+@customElement("create-calendar-form")
+export class CreateCalendarForm extends LitElement {
+  constructor() {
+    super()
+
+  }
+
+  protected override createRenderRoot() {
+    return this
+  }
+
+  client = createClient("/caldav")
+
+  @property()
+  user: String = ''
+  @property()
+  id: String = ''
+  @property()
+  displayname: String = ''
+  @property()
+  description: String = ''
+  @property()
+  color: String = ''
+  @property()
+  subscriptionUrl: String = ''
+  @property()
+  components: Set<"VEVENT" | "VTODO" | "VJOURNAL"> = new Set()
+
+
+  override render() {
+    return html`
+      <section>
+        <h3>Create calendar</h3>
+        <form @submit=${this.submit}>
+          <label>
+            id
+            <input type="text" name="id" @change=${e => this.id = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Displayname
+            <input type="text" name="displayname" value=${this.displayname} @change=${e => this.displayname = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Description
+            <input type="text" name="description" @change=${e => this.description = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Color
+            <input type="color" name="color"  @change=${e => this.color = e.target.value} />
+          </label>
+          <br>
+          <label>
+            Subscription URL
+            <input type="text" name="subscription_url" @change=${e => this.subscriptionUrl = e.target.value}  />
+          </label>
+          <br>
+          ${["VEVENT", "VTODO", "VJOURNAL"].map(comp => html`
+            <label>
+              Support ${comp}
+              <input type="checkbox" value=${comp} @change=${e => e.target.checked ? this.components.add(e.target.value) : this.components.delete(e.target.value)} />
+            </label>
+          `)}
+          <br>
+          <button type="submit">Create</button>
+        </form>
+      </section>
+    `
+  }
+
+  async submit(e: SubmitEvent) {
+    console.log(this.displayname)
+    e.preventDefault()
+    if (!this.id) {
+      alert("Empty id")
+      return
+    }
+    if (!this.displayname) {
+      alert("Empty displayname")
+      return
+    }
+    if (!this.components.size) {
+      alert("No calendar components selected")
+      return
+    }
+    await this.client.createDirectory(`/principal/${this.user}/${this.id}`, {
+      data: `
+      <mkcol xmlns="DAV:" xmlns:CAL="urn:ietf:params:xml:ns:caldav" xmlns:CS="http://calendarserver.org/ns/" xmlns:ICAL="http://apple.com/ns/ical/">
+        <set>
+          <prop>
+            <displayname>${this.displayname}</displayname>
+            ${this.description ? `<CAL:calendar-description>${this.description}</CAL:calendar-description>` : ''}
+            ${this.color ? `<ICAL:calendar-color>${this.color}</ICAL:calendar-color>` : ''}
+            ${this.subscriptionUrl ? `<CS:source>${this.subscriptionUrl}</CS:source>` : ''}
+            <CAL:supported-calendar-component-set>
+              ${Array.from(this.components.keys()).map(comp => `<CAL:comp name="${comp}" />`).join('\n')}
+            </CAL:supported-calendar-component-set>
+          </prop>
+        </set>
+      </mkcol>
+      `
+    })
+    window.location.reload()
+    return null
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    'create-calendar-form': CreateCalendarForm
+  }
+}
--- a/crates/frontend/js-components/lib/index.ts
+++ b/crates/frontend/js-components/lib/index.ts
--- a/crates/frontend/js-components/lib/vite-env.d.ts
+++ b/crates/frontend/js-components/lib/vite-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/crates/frontend/js-components/tsconfig.json
+++ b/crates/frontend/js-components/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "module": "nodenext",
+  "moduleResolution": "nodenext",
+  "compilerOptions": {
+    "target": "es2020",
+    "experimentalDecorators": true,
+    "useDefineForClassFields": false
+  },
+  "include": [
+    "lib/**/*.ts"
+  ]
+}
--- a/crates/frontend/js-components/vite.config.ts
+++ b/crates/frontend/js-components/vite.config.ts
@@ -0,0 +1,29 @@
+import { defineConfig } from 'vite'
+
+export default defineConfig({
+  optimizeDeps: {
+    // include: ["lit"]
+  },
+  build: {
+    copyPublicDir: false,
+    lib: {
+      entry: 'lib/index.ts',
+      formats: ['es'],
+    },
+
+    rollupOptions: {
+      input: [
+        "lib/create-calendar-form.ts",
+        "lib/create-addressbook-form.ts",
+      ],
+      output: {
+        dir: "../public/assets/js/",
+        format: "es",
+        manualChunks: {
+          lit: ["lit"],
+          webdav: ["webdav"],
+        }
+      }
+    },
+  },
+})