mydreamjob/components/onboarding/screens/P1Login.tsx

import { useState } from 'react';
import { Ionicons } from '@expo/vector-icons';
import { Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
import { StatusBar } from 'expo-status-bar';
import { LinearGradient } from 'expo-linear-gradient';
import { SafeAreaView } from 'react-native-safe-area-context';
import { colors } from '../../../src/theme';
import { useOnboarding } from '../../../src/hooks';
import { Illustration } from '../ui/Illustration';
import { AgreementCheckbox } from '../ui/AgreementCheckbox';
import { AgreementModal } from '../ui/AgreementModal';

/** P1 登录主页：对齐参考样式 —— 淡渐变顶部 + 居中 Logo + 微信绿实心/灰底一键登录 + 协议弹窗拦截 */
export function P1Login() {
  const { data, setData, navigate } = useOnboarding();
  const agreed = data.agreed;
  /** 未勾选协议时被拦截的动作，弹窗「同意」后继续执行 */
  const [pending, setPending] = useState<(() => void) | null>(null);

  /** 协议门卫：已勾选直接执行；未勾选弹协议弹窗 */
  const gate = (action: () => void) => {
    if (agreed) {
      action();
    } else {
      setPending(() => action);
    }
  };

  const accept = () => {
    setData({ agreed: true });
    const act = pending;
    setPending(null);
    act?.();
  };

  return (
    <SafeAreaView style={styles.screen} edges={['top', 'bottom']}>
      <StatusBar style="dark" />
      <LinearGradient colors={[colors.primaryLight, colors.pageBg]} style={styles.topGlow} />

      <ScrollView contentContainerStyle={styles.content} showsVerticalScrollIndicator={false} bounces={false}>
        <View style={styles.brandArea}>
          <Illustration name="logo" size={96} radius={24} />
        </View>

        <View style={styles.flexSpacer} />

        {/* 登录方式 */}
        <Pressable style={styles.wechatBtn} onPress={() => gate(() => navigate('B1'))}>
          <Ionicons name="logo-wechat" size={20} color={colors.textInverse} />
          <Text style={styles.wechatText}>微信登录</Text>
        </Pressable>

        <Pressable style={styles.quickBtn} onPress={() => gate(() => navigate('P2Q'))}>
          <Text style={styles.quickText}>一键登录</Text>
        </Pressable>

        <Pressable onPress={() => gate(() => navigate('P2'))} hitSlop={8}>
          <Text style={styles.otherLink}>其他方式登录</Text>
        </Pressable>

        {/* 协议勾选 */}
        <View style={styles.agree}>
          <AgreementCheckbox
            checked={agreed}
            onToggle={() => setData({ agreed: !agreed })}
            text={
              <Text style={styles.agreeText}>
                已阅读并同意
                <Text style={styles.link} onPress={() => navigate('B2')}>《有职用户协议》</Text>
                和
                <Text style={styles.link} onPress={() => navigate('B2')}>《隐私政策》</Text>
                ，允许有职统一登录本账号信息
              </Text>
            }
          />
        </View>

        <View style={styles.flexSpacer} />

        <View style={styles.footer}>
          <Text style={styles.footItem}>服务热线</Text>
          <Text style={styles.footItem}>举报监督电话</Text>
          <Text style={styles.footItem}>资质证照</Text>
        </View>
      </ScrollView>

      <AgreementModal
        visible={pending !== null}
        onAccept={accept}
        onDecline={() => setPending(null)}
        onOpenAgreement={() => {
          setPending(null);
          navigate('B2');
        }}
      />
    </SafeAreaView>
  );
}

const styles = StyleSheet.create({
  screen: { flex: 1, backgroundColor: colors.pageBg },
  topGlow: { position: 'absolute', top: 0, left: 0, right: 0, height: 200 },
  content: { flexGrow: 1, paddingHorizontal: 24, paddingBottom: 12 },
  brandArea: { alignItems: 'center', marginTop: '22%' },
  flexSpacer: { flex: 1, minHeight: 28 },
  wechatBtn: {
    height: 50,
    borderRadius: 12,
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'center',
    gap: 8,
    backgroundColor: colors.success,
  },
  wechatText: { fontSize: 16, fontWeight: '700', color: colors.textInverse },
  quickBtn: {
    height: 50,
    borderRadius: 12,
    alignItems: 'center',
    justifyContent: 'center',
    marginTop: 14,
    backgroundColor: colors.borderLight,
  },
  quickText: { fontSize: 16, fontWeight: '700', color: colors.textPrimary },
  otherLink: {
    textAlign: 'center',
    marginTop: 20,
    fontSize: 14,
    color: colors.textSecondary,
  },
  agree: { marginTop: 22 },
  agreeText: { fontSize: 12, color: colors.textSecondary, lineHeight: 18 },
  link: { color: colors.primary, fontWeight: '600' },
  footer: {
    flexDirection: 'row',
    justifyContent: 'center',
    gap: 18,
    paddingTop: 24,
    paddingBottom: 8,
  },
  footItem: { fontSize: 12, color: colors.textHint },
});