siop2/apps/mobile/app/personnes/inviter.tsx

import { router } from 'expo-router';
import { useState } from 'react';
import { ScrollView, Text, TextInput, View } from 'react-native';
import { SafeAreaView } from 'react-native-safe-area-context';
import { useInviteUser, useRoles } from '@/api/pilotage';
import { BoutonTel, ChoixTel, EnteteFiche } from '@/composants/ui';
import { useTokens } from '@/theme/tokens';

/** Invitation — R6.4. Jamais de mot de passe créé pour autrui (décision R1) :
 *  seul un lien d'activation valable 7 j est émis, à transmettre à la main. */
export default function PageInviter() {
  const t = useTokens();
  const { data: roles } = useRoles();
  const invitation = useInviteUser();
  const [displayName, setDisplayName] = useState('');
  const [email, setEmail] = useState('');
  const [roleId, setRoleId] = useState<string | null>(null);

  const role = (roles ?? []).find((r) => r.id === roleId) ?? null;
  const valide = displayName.trim().length >= 2 && /\S+@\S+\.\S+/.test(email) && !!roleId;

  return (
    <SafeAreaView style={{ flex: 1, backgroundColor: t.fond }} edges={['top']}>
      <ScrollView contentContainerStyle={{ padding: 14, gap: 12 }}>
        <EnteteFiche titre="Inviter" />
        <View style={{ gap: 4 }}>
          <Text style={{ fontFamily: 'Manrope_700Bold', fontSize: 11, color: t.encre2 }}>
            Nom complet <Text style={{ color: t.danger }}>*</Text>
          </Text>
          <TextInput
            accessibilityLabel="Nom complet"
            value={displayName}
            onChangeText={setDisplayName}
            style={{
              borderWidth: 1.5,
              borderColor: t.bordureForte,
              borderRadius: 9,
              paddingHorizontal: 10,
              paddingVertical: 9,
              color: t.encre,
              fontFamily: 'Manrope_600SemiBold',
              fontSize: 13,
            }}
          />
        </View>
        <View style={{ gap: 4 }}>
          <Text style={{ fontFamily: 'Manrope_700Bold', fontSize: 11, color: t.encre2 }}>
            E-mail <Text style={{ color: t.danger }}>*</Text>
          </Text>
          <TextInput
            accessibilityLabel="E-mail"
            autoCapitalize="none"
            keyboardType="email-address"
            value={email}
            onChangeText={setEmail}
            style={{
              borderWidth: 1.5,
              borderColor: t.bordureForte,
              borderRadius: 9,
              paddingHorizontal: 10,
              paddingVertical: 9,
              color: t.encre,
              fontFamily: 'Manrope_600SemiBold',
              fontSize: 13,
            }}
          />
        </View>
        <ChoixTel
          libelle="Rôle"
          requis
          valeur={role ? { id: role.id, label: role.name } : null}
          options={(roles ?? []).map((r) => ({ id: r.id, label: r.name }))}
          surChoix={setRoleId}
        />
        {invitation.isError ? (
          <Text style={{ color: t.danger, fontFamily: 'Manrope_600SemiBold', fontSize: 12.5 }}>
            {invitation.error.message}
          </Text>
        ) : null}
        <BoutonTel
          libelle="Émettre le lien d'activation"
          desactive={!valide || invitation.isPending}
          surAppui={() =>
            invitation.mutate(
              { displayName: displayName.trim(), email: email.trim(), roleId: roleId! },
              {
                onSuccess: (r) =>
                  router.replace({
                    pathname: '/personnes/lien',
                    params: { token: r.activationToken, expiresAt: r.expiresAt },
                  }),
              },
            )
          }
        />
      </ScrollView>
    </SafeAreaView>
  );
}