scoreodonto.com/frontend/views/ClinicasView.tsx

import React, { useState } from 'react';
import { Building2, ArrowRight, Shield, MapPin, BadgeCheck, Palette, Save, Loader2 } from 'lucide-react';
import { HybridBackend } from '../services/backend.ts';
import { PageHeader } from '../components/PageHeader.tsx';
import { useToast } from '../contexts/ToastContext.tsx';

// Cores profissionais permitidas
const PRESET_COLORS = [
    { name: 'Azul Score', value: '#2563eb' },
    { name: 'Verde Esmeralda', value: '#059669' },
    { name: 'Indigo Premium', value: '#4f46e5' },
    { name: 'Vinho Elegante', value: '#9f1239' },
    { name: 'Slate Moderno', value: '#334155' },
    { name: 'Laranja Vibrante', value: '#ea580c' },
    { name: 'Teal Clínico', value: '#0d9488' },
    { name: 'Roxo Nobre', value: '#7c3aed' },
];

export const ClinicasView: React.FC = () => {
    const workspaces = HybridBackend.getWorkspaces();
    const activeWorkspace = HybridBackend.getActiveWorkspace();
    const toast = useToast();
    const currentRole = HybridBackend.getCurrentRole();
    const isAdmin = currentRole === 'admin' || currentRole === 'donoclinica';

    const [isEditingColor, setIsEditingColor] = useState<string | null>(null);
    const [savingColor, setSavingColor] = useState(false);

    const handleSwitch = (workspaceId: string) => {
        if (activeWorkspace?.id === workspaceId) {
            toast.info("VOCÊ JÁ ESTÁ NESTA UNIDADE.");
            return;
        }
        HybridBackend.switchWorkspace(workspaceId);
        toast.success("TROCANDO DE UNIDADE...");
    };

    const handleUpdateColor = async (workspaceId: string, color: string) => {
        setSavingColor(true);
        try {
            const token = localStorage.getItem('SCOREODONTO_AUTH_TOKEN');
            const res = await fetch(`/api/clinicas/${workspaceId}/color`, {
                method: 'PUT',
                headers: {
                    'Content-Type': 'application/json',
                    ...(token ? { 'Authorization': `Bearer ${token}` } : {})
                },
                body: JSON.stringify({ cor: color })
            });

            if (res.ok) {
                toast.success("COR DA UNIDADE ATUALIZADA!");

                // Atualizar o localStorage local para refletir a mudança sem refresh imediato no objeto workspaces
                const updatedWorkspaces = workspaces.map(w => w.id === workspaceId ? { ...w, cor: color } : w);
                localStorage.setItem('SCOREODONTO_WORKSPACES', JSON.stringify(updatedWorkspaces));

                // Se a clínica editada for a ativa, atualizamos ela também
                if (activeWorkspace?.id === workspaceId) {
                    localStorage.setItem('SCOREODONTO_ACTIVE_WORKSPACE', JSON.stringify({ ...activeWorkspace, cor: color }));
                }

                setIsEditingColor(null);
                // Forçamos um reload após um pequeno delay para aplicar as cores globalmente via CSS/Variables se necessário
                setTimeout(() => window.location.reload(), 1000);
            } else {
                toast.error("ERRO AO SALVAR COR.");
            }
        } catch (err) {
            toast.error("ERRO DE CONEXÃO.");
        } finally {
            setSavingColor(false);
        }
    };

    return (
        <div className="space-y-10 animate-in fade-in duration-500">
            <PageHeader
                title="GESTÃO DE UNIDADES"
                description="Configure a identidade visual e selecione a clínica para gerenciar atendimentos."
            />

            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                {workspaces.map((ws) => {
                    const isActive = activeWorkspace?.id === ws.id;
                    const clinColor = ws.cor || '#2563eb';

                    return (
                        <div
                            key={ws.id}
                            className={`group relative bg-white rounded-[2.5rem] p-1 border-2 transition-all duration-500 ${isActive
                                    ? 'shadow-[0_20px_50px_-15px_rgba(0,0,0,0.1)]'
                                    : 'border-transparent hover:border-gray-100 shadow-[0_10px_40px_-15px_rgba(0,0,0,0.05)]'
                                }`}
                            style={{ borderColor: isActive ? clinColor : 'transparent' }}
                        >
                            <div className="px-8 py-10 rounded-[2.2rem] bg-white h-full flex flex-col">
                                <div className="flex justify-between items-start mb-8">
                                    <div
                                        className={`w-16 h-16 rounded-2xl flex items-center justify-center transition-all duration-500 group-hover:scale-110 shadow-lg`}
                                        style={{
                                            backgroundColor: clinColor,
                                            color: '#fff',
                                            boxShadow: `0 10px 20px -5px ${clinColor}44`
                                        }}
                                    >
                                        <Building2 size={32} />
                                    </div>

                                    <div className="flex flex-col items-end gap-2">
                                        {isActive && (
                                            <span
                                                className="text-white text-[9px] font-black px-4 py-1.5 rounded-full uppercase tracking-widest shadow-sm"
                                                style={{ backgroundColor: clinColor }}
                                            >
                                                ATIVA
                                            </span>
                                        )}
                                        {isAdmin && (
                                            <button
                                                onClick={() => setIsEditingColor(isEditingColor === ws.id ? null : ws.id)}
                                                className="p-2 text-gray-400 hover:text-gray-600 bg-gray-50 rounded-xl transition-colors"
                                                title="Mudar Cor"
                                            >
                                                <Palette size={16} />
                                            </button>
                                        )}
                                    </div>
                                </div>

                                <div className="space-y-2 flex-grow">
                                    <h3 className="text-2xl font-black text-gray-900 uppercase tracking-tighter leading-tight">
                                        {ws.nome}
                                    </h3>

                                    {isEditingColor === ws.id ? (
                                        <div className="mt-4 p-4 bg-gray-50 rounded-2xl border border-gray-100 animate-in slide-in-from-top-2 duration-300">
                                            <p className="text-[9px] font-black text-gray-400 uppercase tracking-widest mb-3">Escolha a cor da marca</p>
                                            <div className="grid grid-cols-4 gap-2">
                                                {PRESET_COLORS.map(c => (
                                                    <button
                                                        key={c.value}
                                                        onClick={() => handleUpdateColor(ws.id, c.value)}
                                                        disabled={savingColor}
                                                        className={`w-full h-8 rounded-lg border-2 transition-all ${ws.cor === c.value ? 'border-white ring-2 ring-gray-300' : 'border-transparent hover:scale-110'}`}
                                                        style={{ backgroundColor: c.value }}
                                                        title={c.name}
                                                    >
                                                        {savingColor && ws.cor === c.value && <Loader2 size={12} className="animate-spin text-white mx-auto" />}
                                                    </button>
                                                ))}
                                            </div>
                                        </div>
                                    ) : (
                                        <>
                                            <div className="flex items-center gap-2 text-gray-400">
                                                <MapPin size={14} />
                                                <span className="text-[10px] font-bold uppercase tracking-widest">Unidade Operacional</span>
                                            </div>

                                            <div className="mt-6 pt-6 border-t border-gray-50 flex items-center gap-3">
                                                <div className="w-8 h-8 rounded-full flex items-center justify-center" style={{ backgroundColor: `${clinColor}11`, color: clinColor }}>
                                                    <Shield size={16} />
                                                </div>
                                                <div>
                                                    <p className="text-[9px] font-black text-gray-400 uppercase tracking-widest leading-none mb-1">Seu Perfil</p>
                                                    <p className="text-xs font-bold text-gray-700 uppercase">{ws.role}</p>
                                                </div>
                                            </div>
                                        </>
                                    )}
                                </div>

                                <button
                                    onClick={() => handleSwitch(ws.id)}
                                    disabled={isActive || isEditingColor === ws.id}
                                    className={`mt-10 w-full py-4 rounded-2xl text-xs font-black uppercase tracking-widest transition-all duration-300 flex items-center justify-center gap-3 group/btn shadow-lg`}
                                    style={{
                                        backgroundColor: isActive ? '#f3f4f6' : clinColor,
                                        color: isActive ? '#9ca3af' : '#fff',
                                        boxShadow: isActive ? 'none' : `0 10px 20px -10px ${clinColor}66`
                                    }}
                                >
                                    {isActive ? (
                                        <>UNIDADE ATUAL <BadgeCheck size={18} /></>
                                    ) : (
                                        <>ACESSAR UNIDADE <ArrowRight size={18} className="group-hover/btn:translate-x-1 transition-transform" /></>
                                    )}
                                </button>
                            </div>
                        </div>
                    );
                })}
            </div>

            <div className="bg-white rounded-[2rem] p-10 border border-gray-100 flex flex-col md:flex-row items-center justify-between gap-6 shadow-sm">
                <div className="text-center md:text-left">
                    <h4 className="text-lg font-black text-gray-900 uppercase tracking-tight italic">Identidade Visual Dinâmica</h4>
                    <p className="text-sm text-gray-500 font-medium">A cor escolhida será aplicada automaticamente em toda a interface desta clínica.</p>
                </div>
                <div className="flex gap-2">
                    {PRESET_COLORS.slice(0, 4).map(c => (
                        <div key={c.value} className="w-3 h-3 rounded-full" style={{ backgroundColor: c.value }}></div>
                    ))}
                </div>
            </div>
        </div>
    );
};