fletchIQ_/src/screens/modes/PracticeModeScreen.tsx

import React from 'react';
import { Pressable, StyleSheet, Text, View } from 'react-native';
import { NativeStackScreenProps } from '@react-navigation/native-stack';

import { SetupSection } from '@/components/common/SetupSection';
import { ScreenContainer } from '@/components/common/ScreenContainer';
import { StatCard } from '@/components/common/StatCard';
import { shootingStyleOptions } from '@/data/shootingStyles';
import { ModesStackParamList } from '@/navigation/types';
import { useAppStore } from '@/store/useAppStore';
import { colors } from '@/theme/colors';
import { spacing } from '@/theme/spacing';

type Props = NativeStackScreenProps<ModesStackParamList, 'PracticeMode'>;

export function PracticeModeScreen({ navigation }: Props): React.JSX.Element {
  const archerProfile = useAppStore((state) => state.archerProfile);
  const sessionSetup = useAppStore((state) => state.sessionSetups.practice);
  const setSessionStyle = useAppStore((state) => state.setSessionStyle);
  const setSessionTargetFace = useAppStore((state) => state.setSessionTargetFace);
  const applyProfileDefaultsToSessions = useAppStore(
    (state) => state.applyProfileDefaultsToSessions
  );
  const activeSession = useAppStore((state) => state.activeSession);
  const startSession = useAppStore((state) => state.startSession);
  const clearActiveSession = useAppStore((state) => state.clearActiveSession);

  const enabledStyles = shootingStyleOptions.filter((style) =>
    archerProfile.stylePreferences.some(
      (preference) => preference.styleId === style.id && preference.enabled
    )
  );
  const activeStyleLabel =
    shootingStyleOptions.find((style) => style.id === sessionSetup.styleId)?.label ?? 'Not set';
  const livePracticeStyle =
    shootingStyleOptions.find((style) => style.id === activeSession?.styleId)?.label ?? 'Not set';
  const practiceIsActive = activeSession?.mode === 'practice';

  return (
    <ScreenContainer>
      <Text style={styles.title}>Practice mode</Text>
      <Text style={styles.subtitle}>
        Start by confirming the profile defaults for this practice session, then layer in drills,
        timers, notes, and equipment tuning checkpoints.
      </Text>
      <SetupSection
        mode="practice"
        title="Practice setup"
        description="Use your local profile as a starting point, then override style or target face for this session if needed."
        selectedStyleId={sessionSetup.styleId}
        selectedTargetFace={sessionSetup.targetFace}
        enabledStyles={enabledStyles}
        canStart={Boolean(sessionSetup.styleId)}
        startLabel={practiceIsActive ? 'Resume Practice' : 'Start Practice'}
        onStyleSelect={(styleId) => setSessionStyle('practice', styleId)}
        onTargetFaceSelect={(targetFace) => setSessionTargetFace('practice', targetFace)}
        onApplyDefaults={applyProfileDefaultsToSessions}
        onStart={() => {
          if (!practiceIsActive) {
            startSession('practice');
          }
          navigation.navigate('PracticeSession');
        }}
      />
      {practiceIsActive ? (
        <View style={styles.activeSessionCard}>
          <View style={styles.activeSessionHeader}>
            <View style={styles.activeSessionText}>
              <Text style={styles.activeSessionLabel}>Practice session live</Text>
              <Text style={styles.activeSessionValue}>
                {livePracticeStyle} •{' '}
                {activeSession.targetFace === 'single-face' ? 'Single Face' : 'Multi Face'}
              </Text>
            </View>
            <Pressable onPress={clearActiveSession} style={styles.endButton}>
              <Text style={styles.endButtonText}>End Session</Text>
            </Pressable>
          </View>
          <Text style={styles.activeSessionMeta}>
            Started at {new Date(activeSession.startedAt).toLocaleTimeString()}
          </Text>
        </View>
      ) : null}
      <View style={styles.statsRow}>
        <StatCard label="Practice style" value={activeStyleLabel} />
        <StatCard
          label="Default face"
          value={sessionSetup.targetFace === 'single-face' ? 'Single Face' : 'Multi Face'}
        />
        <StatCard label="Current drill" value="Blank Bale" />
      </View>
    </ScreenContainer>
  );
}

const styles = StyleSheet.create({
  title: {
    fontSize: 30,
    fontWeight: '800',
    color: colors.text,
  },
  subtitle: {
    color: colors.muted,
    lineHeight: 22,
  },
  statsRow: {
    flexDirection: 'row',
    flexWrap: 'wrap',
    gap: spacing.md,
  },
  activeSessionCard: {
    borderRadius: 20,
    padding: spacing.md,
    backgroundColor: colors.surfaceAlt,
    borderWidth: 1,
    borderColor: colors.success,
    gap: spacing.sm,
  },
  activeSessionHeader: {
    flexDirection: 'row',
    gap: spacing.md,
    alignItems: 'flex-start',
  },
  activeSessionText: {
    flex: 1,
    gap: spacing.xs,
  },
  activeSessionLabel: {
    color: colors.success,
    fontSize: 13,
    fontWeight: '800',
    textTransform: 'uppercase',
    letterSpacing: 1,
  },
  activeSessionValue: {
    color: colors.text,
    fontSize: 20,
    fontWeight: '800',
  },
  activeSessionMeta: {
    color: colors.muted,
  },
  endButton: {
    borderRadius: 999,
    paddingHorizontal: spacing.md,
    paddingVertical: spacing.sm,
    borderWidth: 1,
    borderColor: colors.border,
  },
  endButtonText: {
    color: colors.text,
    fontWeight: '700',
  },
});