import { UTSAndroid } from "io.dcloud.uts";

type Perssion={
	isPass:boolean,
	failList?:Array<string>,
	successList?:Array<string>
}

//请求系统权限 isPass为true代表全部权限通过，successList为通过的权限  failList为失败的权限
function getSystemPermission(perssionList:string[],callback:(val:Perssion)=>void):void{
	UTSAndroid.requestSystemPermission(UTSAndroid.getUniActivity()!,perssionList,function(allRight:boolean,grantedList:string[]){
		if(allRight){
			// 用户同意了全部权限
			callback({isPass:true,successList:perssionList,failList:[]} as Perssion)
		}else{
			// 用户仅同意了某些权限
			let failList:string[]=(perssionList as string[]).filter((name:string,index:number):boolean=>!grantedList.includes(name));
			callback({isPass:false,successList:grantedList,failList} as Perssion)
		}
	},function(doNotAskAgain:boolean,grantedList:string[]){
		// 不再询问的权限
		console.log('doNotAskAgain===',doNotAskAgain)
		if(doNotAskAgain){
			callback({isPass:false,failList:grantedList,successList:[]} as Perssion)
		}else{
			if(grantedList.length===perssionList.length){
				callback({isPass:false,failList:grantedList,successList:[]} as Perssion)
			}
		}
	})
};

//初始化需要的权限
export function initPerssion(val:string[]):Promise<Perssion>{
	return new Promise((resolve,reject)=>{
		//判断是否有权限
		let perssion=val;
		getSystemPermission(perssion,(res)=>{
			resolve(res);
		})
	})
}