proposition frontend

This commit is contained in:
arussac
2026-05-29 12:06:40 +02:00
parent 12afb71a67
commit 97f6fdaeae
14 changed files with 793 additions and 193 deletions

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/** Couleurs assignées de façon déterministe à chaque adresse IP */
const PALETTE = ['#666688', '#00ddff', '#ff00cc', '#00ee77', '#ff8844'] as const;
export function getIpColor(ip: string): string {
// djb2 hash
let hash = 5381;
for (let i = 0; i < ip.length; i++) {
hash = ((hash << 5) + hash + ip.charCodeAt(i)) & 0xffffffff;
}
return PALETTE[Math.abs(hash) % PALETTE.length];
}
export function getIpGlow(color: string): string {
return color === '#666688' ? 'none' : `0 0 8px ${color}80`;
}

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import { ref, onMounted } from 'vue';
export interface Reply {
id: string;
content: string;
authorIp: string;
createdAt: string;
}
export interface Message extends Reply {
parentId: string | null;
replies: Reply[];
}
const API_URL = import.meta.env.VITE_API_URL ?? 'http://localhost:3000';
export function useMessages() {
const messages = ref<Message[]>([]);
const loading = ref(false);
const sending = ref(false);
async function fetchMessages(): Promise<void> {
loading.value = true;
try {
const res = await fetch(`${API_URL}/api/messages`);
if (res.ok) {
// L'API renvoie du plus récent au plus ancien ; on inverse pour affichage chronologique
messages.value = ((await res.json()) as Message[]).reverse();
}
} finally {
loading.value = false;
}
}
async function postMessage(content: string): Promise<boolean> {
if (!content.trim()) return false;
sending.value = true;
try {
const res = await fetch(`${API_URL}/api/messages`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ content: content.trim() }),
});
if (!res.ok) return false;
await fetchMessages();
return true;
} finally {
sending.value = false;
}
}
onMounted(fetchMessages);
return { messages, loading, sending, postMessage };
}