3 files changed, 212 insertions, 0 deletions
diff --git a/src/pages/messages_src/App.svelte b/src/pages/messages_src/App.svelte
new file mode 100644
index 00000000..1c5170dd
--- /dev/null
+++ b/src/pages/messages_src/App.svelte
@@ -0,0 +1,200 @@
+<script>
+  const browser = window.browser || window.chrome
+
+  import utils from "../../assets/javascripts/utils.js"
+  import { onDestroy } from "svelte"
+  import servicesHelper from "../../assets/javascripts/services.js"
+  import { onMount } from "svelte"
+
+  import { options, config, page } from "./stores"
+  import Button from "../components/Button.svelte"
+  import AutoPickIcon from "../icons/AutoPickIcon.svelte"
+  import SwitchInstanceIcon from "../icons/SwitchInstanceIcon.svelte"
+
+  let _options
+  const unsubscribeOptions = options.subscribe(val => {
+    if (val) {
+      _options = val
+      browser.storage.local.set({ options: val })
+    }
+  })
+
+  let _config
+  const unsubscribeConfig = config.subscribe(val => (_config = val))
+
+  onDestroy(() => {
+    unsubscribeOptions()
+    unsubscribeConfig()
+  })
+
+  onMount(async () => {
+    let opts = await utils.getOptions()
+    if (!opts) {
+      await servicesHelper.initDefaults()
+      opts = await utils.getOptions()
+    }
+    options.set(opts)
+    config.set(await utils.getConfig())
+  })
+
+  let _page
+  page.subscribe(val => (_page = val))
+
+  let style
+  $: if (_options) style = utils.style(_options, window)
+
+  let autoPicking = false
+
+  const params = new URLSearchParams(window.location.search)
+  const oldUrl = new URL(params.get("url"))
+
+  async function autoPick() {
+    const frontend = params.get("frontend")
+    autoPicking = true
+    const redirects = await utils.getList(_options)
+    const instances = utils.randomInstances(redirects[frontend]["clearnet"], 5)
+    const pings = await Promise.all([
+      ...instances.map(async instance => {
+        return [instance, await utils.ping(instance)]
+      }),
+    ])
+    pings.sort((a, b) => a[1] - b[1])
+    _options[frontend].push(pings[0][0])
+    options.set(_options)
+    autoPicking = false
+  }
+
+  async function autoPickInstance() {
+    await autoPick()
+    await redirectUrl()
+  }
+
+  async function enableService() {
+    const service = await servicesHelper.computeService(oldUrl)
+    _options[service].enabled = true
+    options.set(_options)
+    await redirectUrl()
+  }
+
+  async function redirectUrl() {
+    const newUrl = await servicesHelper.redirectAsync(oldUrl, "main_frame", null, null, false, true)
+    browser.tabs.update({ url: newUrl })
+  }
+
+  async function switchInstance() {
+    const newUrl = await servicesHelper.switchInstance(oldUrl)
+    browser.tabs.update({ url: newUrl })
+  }
+
+  async function removeInstance() {
+    const service = await servicesHelper.computeService(oldUrl)
+    const frontend = params.get("frontend")
+    const i = _options[frontend].findIndex(instance => oldUrl.href.startsWith(instance))
+    _options[frontend].splice(i, 1)
+    options.set(_options)
+    const newUrl = await servicesHelper.switchInstance(oldUrl, service)
+    browser.tabs.update({ url: newUrl })
+  }
+
+  async function removeAndAutoPickInstance() {
+    const service = await servicesHelper.computeService(oldUrl)
+
+    const frontend = params.get("frontend")
+    const i = _options[frontend].findIndex(instance => oldUrl.href.startsWith(instance))
+    _options[frontend].splice(i, 1)
+    options.set(_options)
+    await autoPick()
+    const newUrl = await servicesHelper.switchInstance(oldUrl, service)
+    browser.tabs.update({ url: newUrl })
+  }
+
+  async function addAutoPickInstance() {
+    await autoPick()
+    const newUrl = await servicesHelper.switchInstance(oldUrl)
+    browser.tabs.update({ url: newUrl })
+  }
+</script>
+
+{#if _options && _config}
+  <div class="main" dir="auto" {style}>
+    {#if params.get("message") == "disabled"}
+      <div>
+        <h1>You disabled redirections for this service</h1>
+        <Button on:click={enableService}>
+          {browser.i18n.getMessage("enable") || "Enable"}
+        </Button>
+      </div>
+    {:else if params.get("message") == "server_error"}
+      <!-- https://httpstat.us/403 for testing -->
+      <div>
+        <h1>Your selected instance gave out an error: {params.get("code")}</h1>
+        {#if _options[params.get("frontend")].length > 1}
+          <Button on:click={switchInstance}>
+            <SwitchInstanceIcon class="margin margin_{document.body.dir}" />
+            {browser.i18n.getMessage("switchInstance") || "Switch Instance"}
+          </Button>
+          <Button on:click={removeInstance}>
+            <SwitchInstanceIcon class="margin margin_{document.body.dir}" />
+            {browser.i18n.getMessage("removeInstance") || "Remove Instance"}
+            +
+            {browser.i18n.getMessage("switchInstance") || "Switch Instance"}
+          </Button>
+        {:else}
+          <Button on:click={addAutoPickInstance} disabled={autoPicking}>
+            <AutoPickIcon class="margin margin_{document.body.dir}" />
+            {browser.i18n.getMessage("autoPickInstance") || "Auto Pick Instance"}
+          </Button>
+          <Button on:click={removeAndAutoPickInstance} disabled={autoPicking}>
+            <AutoPickIcon class="margin margin_{document.body.dir}" />
+            {browser.i18n.getMessage("removeInstance") || "Remove Instance"}
+            +
+            {browser.i18n.getMessage("autoPickInstance") || "Auto Pick Instance"}
+          </Button>
+        {/if}
+      </div>
+    {:else if params.get("message") == "no_instance"}
+      <div>
+        <h1>You have no instance selected for this frontend</h1>
+        <Button on:click={autoPickInstance} disabled={autoPicking}>
+          <AutoPickIcon class="margin margin_{document.body.dir}" />
+          {browser.i18n.getMessage("autoPickInstance") || "Auto Pick Instance"}
+        </Button>
+      </div>
+    {/if}
+  </div>
+{:else}
+  <p>Loading...</p>
+{/if}
+
+<style>
+  :global(body) {
+    width: 100vw;
+    height: 100vh;
+    margin: 0;
+    padding: 0;
+  }
+
+  div.main {
+    height: 100%;
+    display: grid;
+    grid-template-columns: 800px;
+    margin: 0;
+    padding-top: 50px;
+    justify-content: center;
+    font-family: "Inter", sans-serif;
+    box-sizing: border-box;
+    font-size: 16px;
+    background-color: var(--bg-main);
+    color: var(--text);
+    overflow: scroll;
+  }
+
+  :global(.margin) {
+    margin-right: 10px;
+    margin-left: 0;
+  }
+  :global(.margin_rtl) {
+    margin-right: 0;
+    margin-left: 10px;
+  }
+</style>
diff --git a/src/pages/messages_src/main.js b/src/pages/messages_src/main.js
new file mode 100644
index 00000000..c4012f4a
--- /dev/null
+++ b/src/pages/messages_src/main.js
@@ -0,0 +1,7 @@
+import App from "./App.svelte"
+
+const app = new App({
+  target: document.body,
+})
+
+export default app
diff --git a/src/pages/messages_src/stores.js b/src/pages/messages_src/stores.js
new file mode 100644
index 00000000..782f6064
--- /dev/null
+++ b/src/pages/messages_src/stores.js
@@ -0,0 +1,5 @@
+import { writable } from "svelte/store"
+
+export const options = writable(null)
+export const config = writable(null)
+export const page = writable("general")