refactoring

Resolve #7779

packages/client/src/pages/follow.vue

@@ -0,0 +1,65 @@
+<template>
+<div class="mk-follow-page">
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import * as os from '@/os';
+import * as Acct from 'misskey-js/built/acct';
+
+export default defineComponent({
+	created() {
+		const acct = new URL(location.href).searchParams.get('acct');
+		if (acct == null) return;
+
+		let promise;
+
+		if (acct.startsWith('https://')) {
+			promise = os.api('ap/show', {
+				uri: acct
+			});
+			promise.then(res => {
+				if (res.type == 'User') {
+					this.follow(res.object);
+				} else if (res.type === 'Note') {
+					this.$router.push(`/notes/${res.object.id}`);
+				} else {
+					os.dialog({
+						type: 'error',
+						text: 'Not a user'
+					}).then(() => {
+						window.close();
+					});
+				}
+			});
+		} else {
+			promise = os.api('users/show', Acct.parse(acct));
+			promise.then(user => {
+				this.follow(user);
+			});
+		}
+
+		os.promiseDialog(promise, null, null, this.$ts.fetchingAsApObject);
+	},
+
+	methods: {
+		async follow(user) {
+			const { canceled } = await os.dialog({
+				type: 'question',
+				text: this.$t('followConfirm', { name: user.name || user.username }),
+				showCancelButton: true
+			});
+
+			if (canceled) {
+				window.close();
+				return;
+			}
+			
+			os.apiWithDialog('following/create', {
+				userId: user.id
+			});
+		}
+	}
+});
+</script>