scoreodonto.com/frontend/views/newwhats/utils/inboxUtils.ts

const getAccessToken = () => {
    if (typeof window !== 'undefined') return localStorage.getItem('token') || '';
    return '';
};

export const normalizeJid = (jid: string) => {
    if (!jid) return '';
    const [user] = jid.split('@');
    const [cleanUser] = user.split(':');
    return cleanUser;
};

export const formatPhone = (phone: string, remoteJid?: string): string => {
    const raw = String(phone || '').trim();
    const jid = String(remoteJid || '');

    const cleaned = raw.replace(/\D/g, '');

    // ── @lid — identificador interno do WhatsApp: exibe como +número ──────────
    if (jid.endsWith('@lid')) {
        const id = (normalizeJid(jid) || cleaned).replace(/\D/g, '');
        return id ? `+${id}` : raw;
    }

    // ── Brasil (55) — 12 ou 13 dígitos ───────────────────────────────────────
    if ((cleaned.length === 12 || cleaned.length === 13) && cleaned.startsWith('55')) {
        return cleaned.replace(/^(\d{2})(\d{2})(\d{4,5})(\d{4})$/, '+$1 $2 $3-$4');
    }

    // ── EUA / Canadá (1) — 11 dígitos ────────────────────────────────────────
    if (cleaned.length === 11 && cleaned.startsWith('1')) {
        return cleaned.replace(/^(\d{1})(\d{3})(\d{3})(\d{4})$/, '+$1 ($2) $3-$4');
    }

    // ── Outros países — formato E.164 genérico ────────────────────────────────
    if (cleaned.length >= 7 && cleaned.length <= 15) {
        return `+${cleaned}`;
    }

    return raw || cleaned;
};

export const getAvatarInitials = (chat: any) => {
    const name = chat.displayName || chat.subject || chat.phone || '';
    return name.slice(0, 2).toUpperCase();
};

export const getAvatarColor = (id: string): string => {
    let hash = 0;
    const cleanId = String(id || 'anon');
    for (let i = 0; i < cleanId.length; i++) {
        hash = cleanId.charCodeAt(i) + ((hash << 5) - hash);
    }
    const h = Math.abs(hash % 360);
    // HSL: S=65%, L=45% for a vibrant, accessible look with white text
    return `hsl(${h}, 65%, 45%)`;
};

export const getLabelColor = (index: number) => {
    const colors = [
        'bg-gray-500', 'bg-red-500', 'bg-orange-500', 'bg-yellow-500',
        'bg-green-500', 'bg-teal-500', 'bg-blue-500', 'bg-indigo-500',
        'bg-purple-500', 'bg-pink-500'
    ];
    return colors[index % colors.length] || 'bg-gray-500';
};

export const getMediaUrl = (url: string | null | undefined): string | null => {
    if (!url) return null;
    // URL absoluta (ex.: Wasabi/CDN público) → usa direto, como o motor exibe.
    if (url.startsWith('http')) return url;
    // Mídia do WhatsApp vive no MOTOR (path /media/<instância>/<arquivo>, servido
    // do Wasabi/local). O satélite proxia em /api/nw/media/* (same-origin, sem auth
    // no browser) — assim exibe igual ao motor, direto do Wasabi.
    if (url.startsWith('/media/')) return `/api/nw/media/${url.slice('/media/'.length)}`;
    const clean = url.startsWith('/') ? url.slice(1) : url;
    return `/api/nw/media/${clean}`;
};

export const getAvatarProxyUrl = (chat: any, _type: 'instance' | 'contact' = 'contact'): string | null => {
    // Satélite: não há proxy de avatar exposto na ext API — retorna null e o
    // componente Avatar cai para as iniciais (fallback limpo, sem 404s).
    return null;
};

export const parseSafeDate = (timestamp: any): Date => {
    if (!timestamp) return new Date();
    let d = new Date(timestamp);
    // If invalid and a number (or numeric string)
    if (isNaN(d.getTime())) {
        const num = Number(timestamp);
        if (!isNaN(num)) {
            // Unix seconds (Whats APIs often use this) vs ms
            d = new Date(num > 10000000000 ? num : num * 1000);
        }
    }
    return isNaN(d.getTime()) ? new Date() : d;
};

export default function UtilsPage() { return null; }