Refactor and usability improvements

1 files changed, 141 insertions, 0 deletions

diff --git a/src/client/app/common/scripts/note-mixin.ts b/src/client/app/common/scripts/note-mixin.ts
new file mode 100644
index 0000000000..ac276dbe68
--- /dev/null
+++ b/src/client/app/common/scripts/note-mixin.ts
@@ -0,0 +1,141 @@
+import parse from '../../../../mfm/parse';
+import { sum } from '../../../../prelude/array';
+import MkNoteMenu from '..//views/components/note-menu.vue';
+import MkReactionPicker from '../views/components/reaction-picker.vue';
+
+function focus(el, fn) {
+	const target = fn(el);
+	if (target) {
+		if (target.hasAttribute('tabindex')) {
+			target.focus();
+		} else {
+			focus(target, fn);
+		}
+	}
+}
+
+type Opts = {
+	mobile?: boolean;
+};
+
+export default (opts: Opts = {}) => ({
+	data() {
+		return {
+			showContent: false
+		};
+	},
+
+	computed: {
+		keymap(): any {
+			return {
+				'r|left': () => this.reply(true),
+				'e|a|plus': () => this.react(true),
+				'q|right': () => this.renote(true),
+				'ctrl+q|ctrl+right': this.renoteDirectly,
+				'up|k|shift+tab': this.focusBefore,
+				'down|j|tab': this.focusAfter,
+				'esc': this.blur,
+				'm|o': () => this.menu(true),
+				's': this.toggleShowContent,
+				'1': () => this.reactDirectly('like'),
+				'2': () => this.reactDirectly('love'),
+				'3': () => this.reactDirectly('laugh'),
+				'4': () => this.reactDirectly('hmm'),
+				'5': () => this.reactDirectly('surprise'),
+				'6': () => this.reactDirectly('congrats'),
+				'7': () => this.reactDirectly('angry'),
+				'8': () => this.reactDirectly('confused'),
+				'9': () => this.reactDirectly('rip'),
+				'0': () => this.reactDirectly('pudding'),
+			};
+		},
+
+		isRenote(): boolean {
+			return (this.note.renote &&
+				this.note.text == null &&
+				this.note.fileIds.length == 0 &&
+				this.note.poll == null);
+		},
+
+		appearNote(): any {
+			return this.isRenote ? this.note.renote : this.note;
+		},
+
+		reactionsCount(): number {
+			return this.appearNote.reactionCounts
+				? sum(Object.values(this.appearNote.reactionCounts))
+				: 0;
+		},
+
+		title(): string {
+			return new Date(this.appearNote.createdAt).toLocaleString();
+		},
+
+		urls(): string[] {
+			if (this.appearNote.text) {
+				const ast = parse(this.appearNote.text);
+				return ast
+					.filter(t => (t.type == 'url' || t.type == 'link') && !t.silent)
+					.map(t => t.url);
+			} else {
+				return null;
+			}
+		}
+	},
+
+	methods: {
+		renoteDirectly() {
+			(this as any).api('notes/create', {
+				renoteId: this.appearNote.id
+			});
+		},
+
+		react(viaKeyboard = false) {
+			this.blur();
+			(this as any).os.new(MkReactionPicker, {
+				source: this.$refs.reactButton,
+				note: this.appearNote,
+				showFocus: viaKeyboard,
+				animation: !viaKeyboard,
+				compact: opts.mobile,
+				big: opts.mobile
+			}).$once('closed', this.focus);
+		},
+
+		reactDirectly(reaction) {
+			(this as any).api('notes/reactions/create', {
+				noteId: this.appearNote.id,
+				reaction: reaction
+			});
+		},
+
+		menu(viaKeyboard = false) {
+			(this as any).os.new(MkNoteMenu, {
+				source: this.$refs.menuButton,
+				note: this.appearNote,
+				animation: !viaKeyboard,
+				compact: opts.mobile,
+			}).$once('closed', this.focus);
+		},
+
+		toggleShowContent() {
+			this.showContent = !this.showContent;
+		},
+
+		focus() {
+			this.$el.focus();
+		},
+
+		blur() {
+			this.$el.blur();
+		},
+
+		focusBefore() {
+			focus(this.$el, e => e.previousElementSibling);
+		},
+
+		focusAfter() {
+			focus(this.$el, e => e.nextElementSibling);
+		}
+	}
+});