/*
 * 현장 탭 — 역할별 현장 기능 허브.
 * 장치업체 → 현장 체크리스트(SCR-M1), 홀매니저 → 현장 검수(SCR-M2).
 */
import { Ionicons } from '@expo/vector-icons';
import { router } from 'expo-router';
import React from 'react';
import { Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
import { Banner } from '../../components/Banner';
import { useAuth } from '../../context/AuthContext';
import { colors, radius, spacing, type } from '../../theme';

export default function FieldScreen() {
  const { activeWorkspace, user } = useAuth();
  const role = activeWorkspace?.myRole;
  const isHallManager = user?.hallManager || role === 'HALL_MANAGER';
  const isContractor = role === 'CONTRACTOR';

  return (
    <ScrollView contentContainerStyle={styles.scroll}>
      <Text style={styles.title}>현장 업무</Text>

      {!isContractor && !isHallManager ? (
        <Banner tone="info">
          현장 기능은 장치·시공업체(체크리스트)와 홀매니저(검수) 역할에서 제공됩니다.
        </Banner>
      ) : null}

      {isContractor ? (
        <Tile
          icon="clipboard-outline"
          title="현장 체크리스트"
          desc="장치 공정 확인 · 사진 첨부 · 검수 요청"
          onPress={() => router.push('/checklist')}
        />
      ) : null}

      {isHallManager ? (
        <Tile
          icon="shield-checkmark-outline"
          title="현장 검수"
          desc="승인 도면 vs 현장 사진 · 적합/부적합 판정"
          onPress={() => router.push('/inspection')}
        />
      ) : null}
    </ScrollView>
  );
}

function Tile({
  icon,
  title,
  desc,
  onPress,
}: {
  icon: keyof typeof Ionicons.glyphMap;
  title: string;
  desc: string;
  onPress: () => void;
}) {
  return (
    <Pressable style={styles.tile} onPress={onPress}>
      <View style={styles.tileIcon}>
        <Ionicons name={icon} size={24} color={colors.primary600} />
      </View>
      <View style={styles.tileBody}>
        <Text style={styles.tileTitle}>{title}</Text>
        <Text style={styles.tileDesc}>{desc}</Text>
      </View>
      <Ionicons name="chevron-forward" size={20} color={colors.neutral500} />
    </Pressable>
  );
}

const styles = StyleSheet.create({
  scroll: { padding: spacing.md, gap: spacing.md },
  title: { fontSize: type.h2.fontSize, fontWeight: '700', color: colors.neutral900 },
  tile: {
    flexDirection: 'row',
    alignItems: 'center',
    gap: 12,
    backgroundColor: colors.white,
    borderWidth: 1,
    borderColor: colors.neutral200,
    borderRadius: radius.md,
    padding: spacing.md,
  },
  tileIcon: {
    width: 44,
    height: 44,
    borderRadius: radius.sm,
    backgroundColor: colors.primary050,
    alignItems: 'center',
    justifyContent: 'center',
  },
  tileBody: { flex: 1, gap: 2 },
  tileTitle: { fontSize: type.h3.fontSize, fontWeight: '600', color: colors.neutral900 },
  tileDesc: { fontSize: type.caption.fontSize, color: colors.neutral500 },
});