feat(mobile): add NFC plugin (#830)

* feat: scaffold NFC plugin, initial iOS code

* adjust script paths (api example)

* update entitlements & plist

* update class name

* update api

* sketch api, remove desktop

* update response data

* add write fn

* remove commands

* fixes for write mode

* check nfc state before using the APIs

* fix(example): downgrade internal-ip to v7

* feat: typed iOS arguments

* update swift requirement

* android updates

* update tauri

* fix icon

* update example

* fix build

* fix notification example

* fix clipboard

* fix ios notification build

* fix info.plist

* update tauri

* add change file

* fmt

* update to new args class syntax :( [skip ci]

* add lang code handling in RTD_TEXT helper (written payload is broken without it)

* update nfc to latest tauri. use tauri from git

* update lockfile

* android: add initial nfc writer implementation

* check sdk version for pendingintent flag

* quicksaving basic ndef reading that doesn't crash

* add basic ndef reading (android)

* small cleanup

* change pending action type

* validate available state

* gradle 8.0.0

* use session class

* implement keep session alive

* fix notification crash??

* remove dox feature, fix breaking changes

* update dependencies

* fix shell tests [skip ci]

* fmt [skip ci]

* type safe args

* scan kind options

* commit .idea files

* update api

* update example

* fix app check

* alertmessage options for iOS

* default to tag on example

* fix(ios): always close session on write, remove keepsessionalive option

* add kind input to write options

* empty records if message not found

* fill tag metadata for ndef read

* add contributors

* update vite

* covector setup

* tauri/dox removed

* docs and examples

* fmt [skip ci]

---------

Co-authored-by: FabianLars-crabnebula <fabianlars@crabnebula.dev>
Co-authored-by: Lucas Nogueira <lucas@tauri.app>
Co-authored-by: Lucas Nogueira <lucas@tauri.studio>

examples/api/src/App.svelte

@@ -20,6 +20,7 @@
 
   import { onMount } from "svelte";
   import { ask } from "@tauri-apps/plugin-dialog";
+  import Nfc from "./views/Nfc.svelte";
 
   const appWindow = getCurrent();
 
@@ -107,6 +108,11 @@
       component: Scanner,
       icon: "i-ph-scan",
     },
+    isMobile && {
+      label: "NFC",
+      component: Nfc,
+      icon: "i-ph-nfc",
+    },
   ];
 
   let selected = views[0];
@@ -221,7 +227,7 @@
 
   let isWindows;
   onMount(async () => {
-    isWindows = (await os.platform()) === "win32";
+    isWindows = (await os.platform()) === "windows";
   });
 
   // mobile

examples/api/src/views/Nfc.svelte

@@ -0,0 +1,126 @@
+<script>
+  import { onMount } from "svelte";
+  import { write, scan, textRecord, uriRecord } from "@tauri-apps/plugin-nfc";
+  import * as os from "@tauri-apps/plugin-os";
+
+  export let onMessage;
+  const decoder = new TextDecoder();
+
+  let kind = "tag";
+  let writeToNfc = false;
+  let text = "";
+  let uri = "";
+
+  let scheme = "";
+  let host = "";
+  let pathPrefix = "";
+  let mimeType = "";
+
+  let isAndroid;
+  onMount(async () => {
+    isAndroid = (await os.platform()) === "android";
+  });
+
+  async function _readNfc() {
+    onMessage(`NFC scanning ${kind}`);
+
+    const tagResponse = await scan(
+      {
+        type: kind,
+        uri: {
+          scheme: scheme || null,
+          host: host || null,
+          pathPrefix: pathPrefix || null,
+        },
+        mimeType: mimeType || null,
+      },
+      {
+        keepSessionAlive: writeToNfc,
+        message: "Hold your iPhone near an NFC tag",
+        successMessage: "Tag successfully read",
+      }
+    );
+
+    onMessage({
+      id: decoder.decode(new Uint8Array(tagResponse.id)),
+      kind: tagResponse.kind,
+      records: tagResponse.records.map((record) => ({
+        id: decoder.decode(new Uint8Array(record.id)),
+        kind: decoder.decode(new Uint8Array(record.kind)),
+        payload: decoder.decode(new Uint8Array(record.payload)),
+        tnf: record.tnf,
+      })),
+    });
+
+    if (writeToNfc) {
+      const records = [];
+      if (text) {
+        records.push(textRecord(text, "tauriTextId"));
+      }
+      if (uri) {
+        records.push(uriRecord(uri, "tauriUriId"));
+      }
+      await write(records, {
+        successMessage: "Data written to tag",
+      });
+      onMessage("Wrote to tag");
+    }
+  }
+
+  function readNfc() {
+    _readNfc().catch(onMessage);
+  }
+</script>
+
+<div>
+  <div class="flex gap-2 children:grow items-center">
+    <div>
+      <input type="checkbox" id="nfc-write" bind:checked={writeToNfc} />
+      <label for="nfc-write">Write data</label>
+    </div>
+
+    <select class="input" id="request-method" bind:value={kind}>
+      <option value="tag">TAG</option>
+      <option value="ndef">NDEF</option>
+    </select>
+  </div>
+
+  {#if isAndroid}
+    <div class="flex flex-col gap-2 children:grow">
+      <p>Filters</p>
+      <div class="flex gap-2">
+        <input
+          class="input"
+          placeholder="Scheme"
+          style="width: 33%"
+          bind:value={scheme}
+        />
+        <input
+          class="input"
+          placeholder="Host"
+          style="width: 33%"
+          bind:value={host}
+        />
+        <input
+          class="input"
+          placeholder="Path prefix"
+          style="width: 33%"
+          bind:value={pathPrefix}
+        />
+      </div>
+      <div class="flex gap-2">
+        <input class="input" placeholder="Mime type" bind:value={mimeType} />
+      </div>
+    </div>
+  {/if}
+
+  <div class="flex flex-col gap-2 children:grow">
+    <p>Write Records</p>
+    <div class="flex">
+      <input class="input" placeholder="Text record" bind:value={text} />
+      <input class="input" placeholder="URI record" bind:value={uri} />
+    </div>
+  </div>
+
+  <button class="btn" on:click={readNfc}>Scan</button>
+</div>