JKBaseLib/BaseLibrary/src/main/java/com/tfq/library/permission/PermissionUtils.java

package com.tfq.library.permission;

import android.content.Context;
import android.util.Log;

import com.hjq.permissions.permission.base.IPermission;
import com.hjq.toast.Toaster;
import com.tfq.library.R;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;

public class PermissionUtils {

    public static IPermission invokeGetCachePermission(Context context, String permission) {
        try {
            Class<?> xxPermissionsClass = Class.forName("com.hjq.permissions.permission.PermissionLists");
            // 尝试获取方法，可能需要调整方法名和参数
            Method method = null;
            try {
                // 尝试获取静态方法
                method = xxPermissionsClass.getDeclaredMethod("getCachePermission", Context.class, String.class);
            } catch (NoSuchMethodException e1) {
                try {
                    // 尝试获取实例方法
                    method = xxPermissionsClass.getDeclaredMethod("getCachePermission", Context.class, String.class);
                } catch (NoSuchMethodException e2) {
                    // 尝试其他可能的方法名
                    String[] possibleMethodNames = {
                            "getPermissionCache",
                            "getCachedPermission",
                            "checkCachedPermission"
                    };
                    for (String methodName : possibleMethodNames) {
                        try {
                            method = xxPermissionsClass.getDeclaredMethod(methodName, Context.class, String.class);
                            break;
                        } catch (NoSuchMethodException e3) {
                            // 继续尝试下一个方法名
                        }
                    }
                    if (method == null) {
                        throw new NoSuchMethodException("No suitable cache method found");
                    }
                }
            }
            // 设置可访问
            method.setAccessible(true);
            // 调用方法
            Object result = method.invoke(null, permission);
            // 处理返回值
            if (result instanceof IPermission) {
                return (IPermission) result;
            } else {
                return null;
            }
        } catch (Exception e) {
            Log.e("Reflection", "Failed to invoke cache method", e);
            return null;
        }
    }

    public static List<IPermission> convertToIPermissionArray(Context context, String[] permissions) {
        // 将String[]转换为List<IPermission>
        List<IPermission> permissionList = new ArrayList<>();

        if (permissions == null || permissions.length == 0) {
            return permissionList;
        }
        for (int i = 0; i < permissions.length; i++) {
            String permission = permissions[i];
            // 1. 尝试通过反射获取缓存的IPermission
            IPermission cachedPermission = invokeGetCachePermission(context, permission);
            if (cachedPermission != null) {
                permissionList.add(cachedPermission);
            }
        }
        return permissionList;
    }


    public static void showGrantedPermissionsToast(Context context, List<IPermission> grantedList) {
        Toaster.show(String.format(context.getString(R.string.demo_obtain_permission_success_hint)
                , PermissionConverter.getNickNamesByPermissions(context, grantedList)));
    }
}