/**
 * Minimal react-native mock for Vitest.
 * Provides lightweight stubs for components and APIs used in the mobile app.
 */
import React from 'react';

function createMockComponent(name: string) {
  const Component = (props: Record<string, unknown>) =>
    React.createElement(name, props, props.children as React.ReactNode);
  Component.displayName = name;
  return Component;
}

export const View = createMockComponent('View');
export const Text = createMockComponent('Text');
export const TextInput = createMockComponent('TextInput');
export const Pressable = createMockComponent('Pressable');
export const ScrollView = createMockComponent('ScrollView');
export const Modal = createMockComponent('Modal');
export const Image = createMockComponent('Image');
export const FlatList = createMockComponent('FlatList');
export const TouchableOpacity = createMockComponent('TouchableOpacity');
export const SafeAreaView = createMockComponent('SafeAreaView');
export const ActivityIndicator = createMockComponent('ActivityIndicator');
export const Alert = {
  alert: () => {},
};

export const StyleSheet = {
  create: <T extends Record<string, unknown>>(styles: T): T => styles,
  flatten: (style: unknown) => style,
  hairlineWidth: 1,
};

export const Platform = {
  OS: 'ios' as const,
  Version: '17.0',
  select: (specifics: Record<string, unknown>) => specifics.ios ?? specifics.default,
};

export const AppState = {
  currentState: 'active',
  addEventListener: (_type: string, _handler: unknown) => ({
    remove: () => {},
  }),
};

export const Dimensions = {
  get: () => ({ width: 375, height: 812, scale: 2, fontScale: 1 }),
  addEventListener: () => ({ remove: () => {} }),
};

export const Keyboard = {
  dismiss: () => {},
  addListener: () => ({ remove: () => {} }),
};

export const Linking = {
  openURL: async () => {},
  canOpenURL: async () => true,
  getInitialURL: async () => null,
  addEventListener: () => ({ remove: () => {} }),
};

export const Animated = {
  View: createMockComponent('Animated.View'),
  Text: createMockComponent('Animated.Text'),
  Image: createMockComponent('Animated.Image'),
  Value: class {
    _value: number;
    constructor(val: number) { this._value = val; }
    setValue(val: number) { this._value = val; }
    interpolate() { return this; }
  },
  timing: () => ({ start: (cb?: () => void) => cb?.() }),
  spring: () => ({ start: (cb?: () => void) => cb?.() }),
  parallel: () => ({ start: (cb?: () => void) => cb?.() }),
  sequence: () => ({ start: (cb?: () => void) => cb?.() }),
  event: () => () => {},
};

export default {
  View,
  Text,
  TextInput,
  Pressable,
  ScrollView,
  Modal,
  Image,
  FlatList,
  TouchableOpacity,
  SafeAreaView,
  ActivityIndicator,
  Alert,
  StyleSheet,
  Platform,
  AppState,
  Dimensions,
  Keyboard,
  Linking,
  Animated,
};