mydreamjob/components/onboarding/screens/P6ExpectedPosition.tsx

import { useState } from 'react';
import { Ionicons } from '@expo/vector-icons';
import { Pressable, StyleSheet, Text, View } from 'react-native';
import { colors } from '../../../src/theme';
import { useOnboarding, useRegisterFinish } from '../../../src/hooks';
import { onboardingStepLabel } from '../../../src/utils';
import { ScreenShell } from '../ui/ScreenShell';
import { SearchInput } from '../ui/SearchInput';
import { Tag, TagGroup } from '../ui/Tag';
import { PrimaryButton } from '../ui/PrimaryButton';

const CATEGORIES = ['高级管理', '采购贸易', '生产制造', '互联网AI', '设计', '金融', '客服运营', '咨询翻译法律', '房地产建筑', '医疗健康'];
const POSITIONS: Record<string, string[]> = {
  高级管理: ['CEO', 'CTO', '产品经理', '项目负责人'],
  采购贸易: ['采购专员', '贸易跟单', '供应链专员'],
  生产制造: ['工艺工程师', '质量工程师', '生产主管'],
  互联网AI: ['前端开发工程师', '鸿蒙开发工程师', '全栈工程师', 'Java工程师', '测试工程师', '运维工程师', '数据分析师', '算法工程师'],
  设计: ['UI设计师', '视觉设计师', '交互设计师'],
  金融: ['风控专员', '投资经理', '财务分析'],
  客服运营: ['客服专员', '用户运营', '内容运营'],
  咨询翻译法律: ['咨询顾问', '翻译', '法务专员'],
  房地产建筑: ['建筑设计师', '土木工程师', '房产经纪'],
  医疗健康: ['临床医师', '药剂师', '健康管理'],
};

/** 全部分类的职位去重展开，供搜索跨分类匹配 */
const ALL_POSITIONS: string[] = Array.from(new Set(Object.values(POSITIONS).flat()));

export function P6ExpectedPosition() {
  const { data, setData, navigate, back } = useOnboarding();
  const finish = useRegisterFinish();
  const [cat, setCat] = useState('互联网AI');
  const [query, setQuery] = useState('');
  const positions = data.expectedPositions;

  const step = onboardingStepLabel('P6');
  const keyword = query.trim();
  // 搜索态跨分类匹配：只搜当前分类时，在「互联网AI」下搜「UI设计师」会得到空结果，
  // 看起来像平台没有这个职位，实际只是没切分类
  const visible = keyword ? ALL_POSITIONS.filter((p) => p.includes(keyword)) : POSITIONS[cat];

  const toggle = (p: string) =>
    setData({
      expectedPositions: positions.includes(p) ? positions.filter((x) => x !== p) : [...positions, p],
    });

  return (
    <ScreenShell showBack onBack={back}>
      <View style={styles.header}>
        <Text style={styles.title}>期望职位</Text>
        {/* 快速通道：填完意向即可落地，剩余资料后续再补。文案据实写「跳过」，
            不再叫「保存」——它并不保存，而是直接结束注册流程 */}
        <Pressable onPress={() => void finish('candidate')} hitSlop={6}>
          <Text style={styles.save}>跳过，直接进入</Text>
        </Pressable>
      </View>

      {step ? (
        <View style={styles.progress}>
          <Text style={styles.progressText}>{step}</Text>
        </View>
      ) : null}

      <SearchInput value={query} onChangeText={setQuery} placeholder="搜索职位" onClear={() => setQuery('')} />

      <View style={styles.body}>
        <View style={styles.cats}>
          {CATEGORIES.map((c) => (
            <Pressable
              key={c}
              style={[styles.catItem, c === cat && styles.catItemActive]}
              onPress={() => {
                // 搜索态下分类不参与过滤，只切分类看不出任何变化 —— 一并清掉关键词，
                // 让「点分类」这个动作始终有可见结果
                setQuery('');
                setCat(c);
              }}
            >
              <Text style={[styles.catText, c === cat && styles.catTextActive]}>{c}</Text>
            </Pressable>
          ))}
        </View>

        <View style={styles.posCol}>
          {positions.length > 0 && (
            <View style={styles.chips}>
              {positions.map((p) => (
                <View key={p} style={styles.chip}>
                  <Text style={styles.chipText}>{p}</Text>
                  <Pressable onPress={() => toggle(p)} hitSlop={6}>
                    <Ionicons name="close" size={14} color={colors.textInverse} />
                  </Pressable>
                </View>
              ))}
            </View>
          )}
          {visible.length > 0 ? (
            <TagGroup>
              {visible.map((p) => (
                <Tag key={p} label={p} selected={positions.includes(p)} onPress={() => toggle(p)} />
              ))}
            </TagGroup>
          ) : (
            <Text style={styles.empty}>没有匹配「{keyword}」的职位，换个关键词试试</Text>
          )}
        </View>
      </View>

      <View style={styles.footer}>
        <PrimaryButton label="下一步" active={positions.length > 0} onPress={() => navigate('P7')} />
      </View>
    </ScreenShell>
  );
}

const styles = StyleSheet.create({
  header: { flexDirection: 'row', alignItems: 'center', justifyContent: 'space-between', marginBottom: 10 },
  title: { fontSize: 20, fontWeight: '800', color: colors.textPrimary },
  progress: {
    alignSelf: 'flex-start',
    backgroundColor: colors.primaryLight,
    paddingHorizontal: 10,
    paddingVertical: 3,
    borderRadius: 10,
    marginBottom: 12,
  },
  progressText: { fontSize: 12, fontWeight: '700', color: colors.primaryText },
  save: { fontSize: 15, fontWeight: '700', color: colors.primary },
  empty: { fontSize: 13, color: colors.textHint, lineHeight: 20 },
  body: { flexDirection: 'row', gap: 14, marginTop: 8 },
  cats: { width: 92 },
  catItem: { paddingVertical: 12, borderRadius: 10 },
  catItemActive: { backgroundColor: colors.primaryLight },
  catText: { fontSize: 13, color: colors.textSecondary, textAlign: 'center' },
  catTextActive: { color: colors.primaryText, fontWeight: '700' },
  posCol: { flex: 1 },
  chips: { flexDirection: 'row', flexWrap: 'wrap', gap: 8, marginBottom: 14 },
  chip: {
    flexDirection: 'row',
    alignItems: 'center',
    gap: 6,
    backgroundColor: colors.primary,
    paddingHorizontal: 10,
    paddingVertical: 6,
    borderRadius: 14,
  },
  chipText: { fontSize: 13, color: colors.textInverse },
  footer: { marginTop: 28 },
});