import { PermissionsAndroid, Platform } from "react-native";
import { Dirs, FileSystem } from "react-native-file-access";
import { toast } from "./toast";

export const write = async (name: string, data: string) => {
  const filePath = `${Dirs.DocumentDir}/${name}`;
  const permission = async () => {
    if (Platform.OS !== "android") return true;
    const granted = await PermissionsAndroid.request(
      PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE
    );
    return granted === PermissionsAndroid.RESULTS.GRANTED;
  };
  const granted = await permission();
  if (!granted) return;
  await FileSystem.writeFile(filePath, data);
  if (Platform.OS === "android") {
    await FileSystem.cpExternal(filePath, name, "downloads");
  }
  toast(`Downloaded ${name}`);
};