import { Platform } from 'react-native';

export interface DeviceInfo {
  platform: string;
  modelName: string | null;
  brand: string | null;
  manufacturer: string | null;
  osName: string | null;
  osVersion: string | null;
  deviceType: number | null;
  deviceName: string | null;
  totalMemory: number | null;
  modelId: string | null;
  designName: string | null;
  productName: string | null;
  isDevice: boolean | null;
}

/**
 * Detect Solana Seeker device (synchronous — safe to call during render).
 * Checks brand from expo-device; returns false if expo-device isn't installed.
 */
export function isSolanaSeeker(): boolean {
  try {
    const Device = require('expo-device');
    return Device.brand?.toLowerCase() === 'solanamobile';
  } catch {
    return false;
  }
}

export async function getDeviceInfo(): Promise<DeviceInfo> {
  try {
    const Device = require('expo-device');
    return {
      platform: Platform.OS,
      modelName: Device.modelName,
      brand: Device.brand,
      manufacturer: Device.manufacturer,
      osName: Device.osName,
      osVersion: Device.osVersion,
      deviceType: Device.deviceType,
      deviceName: Device.deviceName,
      totalMemory: Device.totalMemory,
      modelId: Device.modelId,
      designName: Device.designName,
      productName: Device.productName,
      isDevice: Device.isDevice,
    };
  } catch {
    // expo-device not installed — return minimal info
    return {
      platform: Platform.OS,
      modelName: null,
      brand: null,
      manufacturer: null,
      osName: null,
      osVersion: null,
      deviceType: null,
      deviceName: null,
      totalMemory: null,
      modelId: null,
      designName: null,
      productName: null,
      isDevice: null,
    };
  }
}