hrm-medpark/apps/web/src/pages/auth/LoginPage.tsx

import { useState } from 'react';
import { Box, Button, Select, Text, TextInput, Alert, Group, Stack } from '@mantine/core';
import { apiClient } from '../../api/client';

const font = "'Montserrat', Arial, sans-serif";
const teal = '#008286';

const ROLES = [
  { value: 'hr_admin',         label: 'HR Admin' },
  { value: 'hr_specialist',    label: 'HR Specialist' },
  { value: 'nursing_director', label: 'Nursing Director' },
  { value: 'quality_auditor',  label: 'Quality Auditor' },
  { value: 'manager',          label: 'Manager' },
  { value: 'medic_familie',    label: 'Medic Familie' },
  { value: 'employee',         label: 'Angajat' },
];

interface Props {
  onLogin: () => void;
}

export function LoginPage({ onLogin }: Props) {
  const [username, setUsername] = useState('admin');
  const [role, setRole] = useState<string>('hr_admin');
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  const handleLogin = async () => {
    setLoading(true);
    setError(null);
    try {
      const res = await apiClient.post<{ token: string; username: string; role: string }>(
        '/auth/dev-login',
        { username, role },
      );
      localStorage.setItem('kc_token', res.data.token);
      localStorage.setItem('kc_username', res.data.username);
      localStorage.setItem('kc_role', res.data.role);
      onLogin();
    } catch {
      setError('Nu s-a putut autentifica. Verificați că API-ul rulează.');
    } finally {
      setLoading(false);
    }
  };

  return (
    <Box
      style={{
        minHeight: '100vh',
        background: '#f8f9fa',
        display: 'flex',
        alignItems: 'center',
        justifyContent: 'center',
      }}
    >
      <Box
        style={{
          background: '#fff',
          border: '1px solid #e9ecef',
          borderTop: `4px solid ${teal}`,
          borderRadius: 10,
          padding: '40px 48px',
          width: 400,
          boxShadow: '0 4px 24px rgba(0,0,0,0.07)',
        }}
      >
        {/* Logo */}
        <Box style={{ textAlign: 'center', marginBottom: 32 }}>
          <img
            src="/logo-medpark.png"
            alt="Medpark International Hospital"
            style={{ height: 44, objectFit: 'contain' }}
            onError={(e) => { (e.target as HTMLImageElement).style.display = 'none'; }}
          />
          <Text
            style={{
              fontFamily: font,
              fontWeight: 700,
              fontSize: '1.1rem',
              color: teal,
              marginTop: 12,
            }}
          >
            HRM — Sistem de management HR
          </Text>
          <Text
            style={{
              fontFamily: font,
              fontWeight: 300,
              fontSize: '0.75rem',
              color: '#adb5bd',
              marginTop: 4,
            }}
          >
            Mod dezvoltare — autentificare locală
          </Text>
        </Box>

        {error && (
          <Alert color="red" mb={20} style={{ fontFamily: font, fontWeight: 300, fontSize: '0.85rem' }}>
            {error}
          </Alert>
        )}

        <Stack gap={16}>
          <TextInput
            label="Utilizator"
            value={username}
            onChange={(e) => setUsername(e.currentTarget.value)}
            placeholder="admin"
            styles={{
              label: { fontFamily: font, fontWeight: 500, fontSize: '0.8rem' },
              input: { fontFamily: font },
            }}
          />

          <Select
            label="Rol"
            value={role}
            onChange={(v) => setRole(v ?? 'hr_admin')}
            data={ROLES}
            styles={{
              label: { fontFamily: font, fontWeight: 500, fontSize: '0.8rem' },
              input: { fontFamily: font },
            }}
          />

          <Button
            fullWidth
            mt={8}
            loading={loading}
            onClick={() => void handleLogin()}
            style={{
              background: teal,
              fontFamily: font,
              fontWeight: 600,
              fontSize: '0.9rem',
              height: 42,
            }}
          >
            Autentifică-te
          </Button>
        </Stack>

        <Group justify="center" mt={24}>
          <Text style={{ fontFamily: font, fontWeight: 300, fontSize: '0.7rem', color: '#ced4da' }}>
            În producție autentificarea se face prin Keycloak SSO
          </Text>
        </Group>
      </Box>
    </Box>
  );
}