Add prettier. Format.
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@@ -1,103 +1,207 @@
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import { computed, reactive, readonly, ref } from 'vue'
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import { computed, reactive, readonly, ref } from "vue";
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export interface Person {
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id: string
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name: string
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handle: string
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color: string
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online: boolean
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bio: string
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id: string;
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name: string;
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handle: string;
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color: string;
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online: boolean;
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bio: string;
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}
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export interface Message {
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id: string
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personId: string
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body: string
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sentAt: number
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mine: boolean
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status: 'sent' | 'delivered' | 'failed'
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id: string;
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personId: string;
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body: string;
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sentAt: number;
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mine: boolean;
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status: "sent" | "delivered" | "failed";
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}
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export interface Conversation {
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id: string
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personId: string
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unread: number
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pinned?: boolean
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messages: Message[]
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id: string;
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personId: string;
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unread: number;
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pinned?: boolean;
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messages: Message[];
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}
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const people: Person[] = [
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{ id: 'maya', name: 'Maya Chen', handle: '@mayac', color: '#ff7a8a', online: true, bio: 'Product designer · Sydney to everywhere.' },
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{ id: 'noah', name: 'Noah Williams', handle: '@noahw', color: '#4f9cff', online: true, bio: 'Film, tiny cameras, and very long walks.' },
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{ id: 'sofia', name: 'Sofia Rossi', handle: '@sofiar', color: '#9d67ff', online: false, bio: 'Making typefaces and better pasta.' },
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{ id: 'liam', name: 'Liam Park', handle: '@liamp', color: '#35c7a0', online: true, bio: 'Engineer. Climber. Questionable DJ.' },
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{ id: 'amara', name: 'Amara Okafor', handle: '@amarao', color: '#f4ad42', online: false, bio: 'Architecture and cities after dark.' },
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]
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{
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id: "maya",
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name: "Maya Chen",
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handle: "@mayac",
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color: "#ff7a8a",
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online: true,
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bio: "Product designer · Sydney to everywhere.",
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},
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{
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id: "noah",
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name: "Noah Williams",
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handle: "@noahw",
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color: "#4f9cff",
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online: true,
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bio: "Film, tiny cameras, and very long walks.",
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},
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{
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id: "sofia",
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name: "Sofia Rossi",
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handle: "@sofiar",
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color: "#9d67ff",
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online: false,
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bio: "Making typefaces and better pasta.",
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},
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{
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id: "liam",
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name: "Liam Park",
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handle: "@liamp",
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color: "#35c7a0",
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online: true,
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bio: "Engineer. Climber. Questionable DJ.",
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},
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{
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id: "amara",
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name: "Amara Okafor",
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handle: "@amarao",
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color: "#f4ad42",
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online: false,
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bio: "Architecture and cities after dark.",
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},
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];
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const timestamp = Date.now()
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const timestamp = Date.now();
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const seedConversations: Conversation[] = [
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{
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id: 'maya', personId: 'maya', unread: 2, pinned: true,
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id: "maya",
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personId: "maya",
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unread: 2,
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pinned: true,
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messages: [
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{ id: 'm1', personId: 'maya', body: 'That transition feels ridiculously smooth ✨', sentAt: timestamp - 840_000, mine: false, status: 'delivered' },
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{ id: 'm2', personId: 'maya', body: 'Try holding it halfway, then let go slowly.', sentAt: timestamp - 780_000, mine: false, status: 'delivered' },
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{
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id: "m1",
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personId: "maya",
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body: "That transition feels ridiculously smooth ✨",
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sentAt: timestamp - 840_000,
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mine: false,
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status: "delivered",
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},
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{
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id: "m2",
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personId: "maya",
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body: "Try holding it halfway, then let go slowly.",
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sentAt: timestamp - 780_000,
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mine: false,
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status: "delivered",
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},
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],
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},
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{
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id: 'noah', personId: 'noah', unread: 0,
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id: "noah",
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personId: "noah",
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unread: 0,
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messages: [
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{ id: 'n1', personId: 'noah', body: 'Uploaded the photos from yesterday.', sentAt: timestamp - 4_200_000, mine: false, status: 'delivered' },
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{ id: 'n2', personId: 'noah', body: 'The grain is perfect.', sentAt: timestamp - 4_000_000, mine: true, status: 'delivered' },
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{
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id: "n1",
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personId: "noah",
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body: "Uploaded the photos from yesterday.",
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sentAt: timestamp - 4_200_000,
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mine: false,
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status: "delivered",
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},
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{
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id: "n2",
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personId: "noah",
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body: "The grain is perfect.",
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sentAt: timestamp - 4_000_000,
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mine: true,
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status: "delivered",
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},
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],
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},
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{
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id: 'sofia', personId: 'sofia', unread: 1,
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messages: [{ id: 's1', personId: 'sofia', body: 'Coffee at the new place tomorrow?', sentAt: timestamp - 18_000_000, mine: false, status: 'delivered' }],
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id: "sofia",
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personId: "sofia",
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unread: 1,
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messages: [
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{
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id: "s1",
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personId: "sofia",
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body: "Coffee at the new place tomorrow?",
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sentAt: timestamp - 18_000_000,
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mine: false,
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status: "delivered",
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},
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],
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},
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{
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id: 'liam', personId: 'liam', unread: 0,
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messages: [{ id: 'l1', personId: 'liam', body: 'The build is green. Ship it.', sentAt: timestamp - 86_000_000, mine: false, status: 'delivered' }],
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id: "liam",
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personId: "liam",
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unread: 0,
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messages: [
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{
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id: "l1",
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personId: "liam",
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body: "The build is green. Ship it.",
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sentAt: timestamp - 86_000_000,
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mine: false,
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status: "delivered",
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},
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],
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},
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{
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id: 'amara', personId: 'amara', unread: 0,
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messages: [{ id: 'a1', personId: 'amara', body: 'This city never really goes quiet.', sentAt: timestamp - 172_000_000, mine: false, status: 'delivered' }],
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id: "amara",
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personId: "amara",
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unread: 0,
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messages: [
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{
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id: "a1",
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personId: "amara",
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body: "This city never really goes quiet.",
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sentAt: timestamp - 172_000_000,
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mine: false,
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status: "delivered",
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},
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],
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},
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]
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];
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const conversations = ref<Conversation[]>(structuredClone(seedConversations))
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const ready = ref(false)
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const offline = ref(!navigator.onLine)
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const settings = reactive({ simulatedLatency: 180, simulateFailures: false })
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const conversations = ref<Conversation[]>(structuredClone(seedConversations));
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const ready = ref(false);
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const offline = ref(!navigator.onLine);
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const settings = reactive({ simulatedLatency: 180, simulateFailures: false });
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function openDatabase() {
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return new Promise<IDBDatabase>((resolve, reject) => {
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const request = indexedDB.open('native-vue-messenger', 1)
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request.onupgradeneeded = () => request.result.createObjectStore('state')
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request.onsuccess = () => resolve(request.result)
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request.onerror = () => reject(request.error)
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})
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const request = indexedDB.open("native-vue-messenger", 1);
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request.onupgradeneeded = () => request.result.createObjectStore("state");
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request.onsuccess = () => resolve(request.result);
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request.onerror = () => reject(request.error);
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});
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}
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async function readStored() {
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const database = await openDatabase()
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const database = await openDatabase();
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return await new Promise<Conversation[] | undefined>((resolve, reject) => {
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const transaction = database.transaction('state', 'readonly')
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const request = transaction.objectStore('state').get('conversations')
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request.onsuccess = () => resolve(request.result as Conversation[] | undefined)
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request.onerror = () => reject(request.error)
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}).finally(() => database.close())
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const transaction = database.transaction("state", "readonly");
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const request = transaction.objectStore("state").get("conversations");
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request.onsuccess = () =>
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resolve(request.result as Conversation[] | undefined);
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request.onerror = () => reject(request.error);
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}).finally(() => database.close());
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}
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async function persist() {
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try {
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const database = await openDatabase()
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const database = await openDatabase();
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await new Promise<void>((resolve, reject) => {
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const transaction = database.transaction('state', 'readwrite')
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transaction.objectStore('state').put(structuredClone(conversations.value), 'conversations')
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transaction.oncomplete = () => resolve()
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transaction.onerror = () => reject(transaction.error)
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})
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database.close()
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const transaction = database.transaction("state", "readwrite");
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transaction
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.objectStore("state")
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.put(structuredClone(conversations.value), "conversations");
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transaction.oncomplete = () => resolve();
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transaction.onerror = () => reject(transaction.error);
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});
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database.close();
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} catch {
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// Private browsing and locked-down webviews can reject IndexedDB.
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}
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@@ -105,48 +209,58 @@ async function persist() {
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async function initialize() {
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try {
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const stored = await readStored()
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if (stored?.length) conversations.value = stored
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else await persist()
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const stored = await readStored();
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if (stored?.length) conversations.value = stored;
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else await persist();
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} finally {
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ready.value = true
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ready.value = true;
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}
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}
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window.addEventListener('online', () => { offline.value = false })
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window.addEventListener('offline', () => { offline.value = true })
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void initialize()
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window.addEventListener("online", () => {
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offline.value = false;
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});
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window.addEventListener("offline", () => {
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offline.value = true;
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});
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void initialize();
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export function useDemoStore() {
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const conversationFor = (id: string) => computed(() => conversations.value.find((conversation) => conversation.id === id))
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const personFor = (id: string) => people.find((person) => person.id === id)
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const conversationFor = (id: string) =>
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computed(() =>
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conversations.value.find((conversation) => conversation.id === id),
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);
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const personFor = (id: string) => people.find((person) => person.id === id);
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const markRead = (id: string) => {
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const conversation = conversations.value.find((item) => item.id === id)
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if (conversation) conversation.unread = 0
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void persist()
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}
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const conversation = conversations.value.find((item) => item.id === id);
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if (conversation) conversation.unread = 0;
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void persist();
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};
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const sendMessage = async (id: string, body: string) => {
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const conversation = conversations.value.find((item) => item.id === id)
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if (!conversation || !body.trim()) return false
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const conversation = conversations.value.find((item) => item.id === id);
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if (!conversation || !body.trim()) return false;
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const message: Message = {
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id: crypto.randomUUID(),
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personId: id,
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body: body.trim(),
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sentAt: Date.now(),
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mine: true,
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status: 'sent',
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}
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conversation.messages.push(message)
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await persist()
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await new Promise((resolve) => window.setTimeout(resolve, settings.simulatedLatency))
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message.status = settings.simulateFailures || offline.value ? 'failed' : 'delivered'
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await persist()
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return message.status === 'delivered'
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}
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status: "sent",
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};
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conversation.messages.push(message);
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await persist();
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await new Promise((resolve) =>
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window.setTimeout(resolve, settings.simulatedLatency),
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);
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message.status =
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settings.simulateFailures || offline.value ? "failed" : "delivered";
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await persist();
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return message.status === "delivered";
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};
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const reset = async () => {
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conversations.value = structuredClone(seedConversations)
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await persist()
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}
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conversations.value = structuredClone(seedConversations);
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await persist();
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};
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return {
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people: readonly(ref(people)),
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conversations: readonly(conversations),
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@@ -158,14 +272,14 @@ export function useDemoStore() {
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markRead,
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sendMessage,
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reset,
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}
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};
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}
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export function relativeTime(value: number) {
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const minutes = Math.floor((Date.now() - value) / 60_000)
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if (minutes < 1) return 'now'
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if (minutes < 60) return `${minutes}m`
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const hours = Math.floor(minutes / 60)
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if (hours < 24) return `${hours}h`
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return `${Math.floor(hours / 24)}d`
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const minutes = Math.floor((Date.now() - value) / 60_000);
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if (minutes < 1) return "now";
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if (minutes < 60) return `${minutes}m`;
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const hours = Math.floor(minutes / 60);
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if (hours < 24) return `${hours}h`;
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return `${Math.floor(hours / 24)}d`;
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}
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