From 37a68eac282ff4fa486e91d1ac428f26b23009a6 Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Sat, 16 Mar 2024 13:19:11 +0800
Subject: [PATCH] :sparkles: OAuth Connect

---
 pkg/views/src/router/index.ts        |   5 +
 pkg/views/src/views/auth/claims.ts   |  13 ++
 pkg/views/src/views/auth/connect.vue | 191 +++++++++++++++++++++++++++
 pkg/views/vite.config.ts             |   3 +-
 4 files changed, 211 insertions(+), 1 deletion(-)
 create mode 100644 pkg/views/src/views/auth/claims.ts
 create mode 100644 pkg/views/src/views/auth/connect.vue

diff --git a/pkg/views/src/router/index.ts b/pkg/views/src/router/index.ts
index 3979638..8ce26e2 100644
--- a/pkg/views/src/router/index.ts
+++ b/pkg/views/src/router/index.ts
@@ -36,6 +36,11 @@ const router = createRouter({
           component: () => import("@/views/auth/sign-up.vue"),
           meta: { public: true },
         },
+        {
+          path: "o/connect",
+          name: "openid.connect",
+          component: () => import("@/views/auth/connect.vue"),
+        },
       ],
     },
   ],
diff --git a/pkg/views/src/views/auth/claims.ts b/pkg/views/src/views/auth/claims.ts
new file mode 100644
index 0000000..6ca79e5
--- /dev/null
+++ b/pkg/views/src/views/auth/claims.ts
@@ -0,0 +1,13 @@
+export interface ClaimType {
+  icon: string
+  name: string
+  description: string
+}
+
+export const claims: { [id: string]: ClaimType } = {
+  openid: {
+    icon: "mdi-identifier",
+    name: "Open Identity",
+    description: "Allow them to read your personal information.",
+  },
+}
diff --git a/pkg/views/src/views/auth/connect.vue b/pkg/views/src/views/auth/connect.vue
new file mode 100644
index 0000000..150090f
--- /dev/null
+++ b/pkg/views/src/views/auth/connect.vue
@@ -0,0 +1,191 @@
+<template>
+  <v-container class="h-screen flex flex-col gap-3 items-center justify-center">
+    <v-card class="w-full max-w-[720px]" :loading="loading">
+      <v-card-text class="card-grid pa-9">
+        <div>
+          <v-avatar color="accent" icon="mdi-connection" size="large" class="card-rounded mb-2" />
+          <h1 class="text-2xl">Connect to third-party</h1>
+          <p>One Solarpass, entire internet.</p>
+        </div>
+
+        <v-window :model-value="panel" class="pa-2 mx-[-0.5rem]">
+          <v-window-item value="confirm">
+            <div class="flex flex-col gap-2">
+              <v-expand-transition>
+                <v-alert v-show="error" variant="tonal" type="error" class="text-xs mb-3">
+                  <p>Something went wrong... {{ error }}</p>
+                  <br />
+
+                  <p class="font-bold">
+                    It's usually not our fault. Try bringing this link to give feedback to the developer of the app you
+                    came from.
+                  </p>
+                </v-alert>
+              </v-expand-transition>
+
+              <div v-if="!error">
+                <h1 class="font-bold text-xl">{{ metadata?.name ?? "Loading" }}</h1>
+                <p>{{ metadata?.description ?? "Hold on a second please!" }}</p>
+
+                <div class="mt-3">
+                  <p class="opacity-80 text-xs">Permissions they requested</p>
+                  <v-card variant="tonal" class="mt-1 mx-[-4px]">
+                    <v-list density="compact">
+                      <v-list-item v-for="claim in requestedClaims" lines="two">
+                        <template #title>
+                          <span class="capitalize">{{ getClaimDescription(claim)?.name }}</span>
+                        </template>
+                        <template #subtitle>
+                          <span>{{ getClaimDescription(claim)?.description }}</span>
+                        </template>
+                        <template #prepend>
+                          <v-icon :icon="getClaimDescription(claim)?.icon" size="x-large" />
+                        </template>
+                      </v-list-item>
+                    </v-list>
+                  </v-card>
+
+                  <div class="mt-5 flex justify-between">
+                    <v-btn prepend-icon="mdi-close" variant="text" color="error" :disabled="loading" @click="decline">
+                      Decline
+                    </v-btn>
+                    <v-btn append-icon="mdi-check" variant="tonal" color="success" :disabled="loading" @click="approve">
+                      Approve
+                    </v-btn>
+                  </div>
+
+                  <div class="mt-5 text-xs text-center opacity-75">
+                    <p>After approve their request, you will be redirect to</p>
+                    <p class="text-mono">{{ route.query["redirect_uri"] }}</p>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </v-window-item>
+
+          <v-window-item value="callback">
+            <div>
+              <v-icon icon="mdi-fire" size="32" color="grey-darken-3" class="mb-3" />
+
+              <h1 class="font-bold text-xl">Authoirzed</h1>
+              <p>You're done! We sucessfully established connection between you and {{ metadata?.name }}.</p>
+
+              <p class="mt-3">Now you can continue your their app, we will redirect you soon.</p>
+
+              <p class="mt-3">Teleporting you to...</p>
+              <p class="text-xs text-mono">{{ route.query["redirect_uri"] }}</p>
+            </div>
+          </v-window-item>
+        </v-window>
+      </v-card-text>
+    </v-card>
+
+    <copyright />
+  </v-container>
+</template>
+
+<script setup lang="ts">
+import { computed, ref } from "vue"
+import { useRoute } from "vue-router"
+import { request } from "@/scripts/request"
+import { getAtk } from "@/stores/userinfo"
+import { claims, type ClaimType } from "@/views/auth/claims"
+import Copyright from "@/components/Copyright.vue"
+
+const route = useRoute()
+
+const error = ref<string | null>(null)
+
+const loading = ref(false)
+
+const metadata = ref<any>(null)
+const requestedClaims = computed(() => {
+  const scope: string = (route.query["scope"] as string) ?? ""
+  return scope.split(" ")
+})
+
+const panel = ref("confirm")
+
+async function preconnect() {
+  const res = await request(`/api/auth/o/connect${location.search}`, {
+    headers: { Authorization: `Bearer ${getAtk()}` },
+  })
+
+  if (res.status !== 200) {
+    error.value = await res.text()
+  } else {
+    const data = await res.json()
+
+    if (data["session"]) {
+      panel.value = "callback"
+      callback(data["session"])
+    } else {
+      metadata.value = data["client"]
+      loading.value = false
+    }
+  }
+}
+
+preconnect()
+
+function decline() {
+  if (window.history.length > 0) {
+    window.history.back()
+  } else {
+    window.close()
+  }
+}
+
+async function approve() {
+  loading.value = true
+  const res = await request(
+    "/api/auth/o/connect?" +
+      new URLSearchParams({
+        client_id: route.query["client_id"] as string,
+        redirect_uri: encodeURIComponent(route.query["redirect_uri"] as string),
+        response_type: "code",
+        scope: route.query["scope"] as string,
+      }),
+    {
+      method: "POST",
+      headers: { Authorization: `Bearer ${getAtk()}` },
+    },
+  )
+
+  if (res.status !== 200) {
+    error.value = await res.text()
+    loading.value = false
+  } else {
+    const data = await res.json()
+    panel.value = "callback"
+    setTimeout(() => callback(data["session"]), 1850)
+  }
+}
+
+function callback(session: any) {
+  const url = `${route.query["redirect_uri"]}?code=${session["grant_token"]}&state=${route.query["state"]}`
+  window.open(url, "_self")
+}
+
+function getClaimDescription(key: string): ClaimType {
+  return claims.hasOwnProperty(key) ? claims[key] : { icon: "mdi-asterisk", name: key, description: "Unknown claim..." }
+}
+</script>
+
+<style scoped>
+.card-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 1rem;
+}
+
+@media (max-width: 768px) {
+  .card-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
+.card-rounded {
+  border-radius: 8px;
+}
+</style>
diff --git a/pkg/views/vite.config.ts b/pkg/views/vite.config.ts
index 9208dfc..3329c64 100644
--- a/pkg/views/vite.config.ts
+++ b/pkg/views/vite.config.ts
@@ -15,7 +15,8 @@ export default defineConfig({
   },
   server: {
     proxy: {
-      "/api": "http://localhost:8444"
+      "/api": "http://localhost:8444",
+      "/.well-known": "http://localhost:8444"
     }
   }
 })