const { Client } = require("../Client.js");
let {addService, addListener} = require("../WebSocket.js");

addListener('disconnect',(global, xClient)=>{
    for (const pair of xClient.pairs) {
        
    }
})

addService(({
    client,
    message,
    end,
    next
})=>{
    let {type,username,password,to,value} = message;
    switch(type)
    {
        case "auth/pair-system":{
            if(value == 'everybody')
            {
                client.requiredPair = true; 
                end({status:"success"});
            }
            if(value == 'disable')
            {
                client.requiredPair = false;
                end({status:"success"});
            }
            break;
        }
        case "my/socketid":{
            end(client.id);
            break;
        }
        case 'auth/public':{
            client.requiredPair = false;
            return end({
                value: 'success',
                mode: 'public'
            })
        }
        case 'auth/private':{
            client.requiredPair = true;
            return end({
                value: 'success',
                mode: 'private'
            })
        }
        case 'request/pair':{
            if(Client.clients.has(to)){
                return end({
                    status: 'fail',
                    message: 'CLIENT-NOT-FOUND'
                })
            };
            let pairclient = Client.clients.get(to);
            if(pairclient.pairs.has(client.id))
            {
                return end({
                    status: 'success',
                    message: 'ALREADY-PAIRED'
                })
            }
            if(client.pairs.add(to))
            {
                return end({
                    status: 'fail',
                    message: 'ALREADY-REQUESTED'
                })
            };
            end({
                status: 'success',
                message: 'REQUESTED'
            })
            client.peerRequest(pairclient);
            break;
        }
        case 'accept/pair':{
            if(Client.clients.has(to)){
                return end({
                    status: 'fail',
                    message: 'CLIENT-NOT-FOUND'
                })
            };
            let pairclient = Client.clients.get(to);
            if(pairclient.pairs.has(client.id))
            {
                return end({
                    status: 'success',
                    message: 'ALREADY-PAIRED'
                })
            }
            if(!client.pairs.has(to))
            {
                return end({
                    status: 'fail',
                    message: 'NOT-REQUESTED-PAIR'
                })
            }
            client.acceptPeerRequest(pairclient);
            break;
        }
        case 'reject/pair':{
            if(Client.clients.has(to)){
                return end({
                    status: 'fail',
                    message: 'CLIENT-NOT-FOUND'
                })
            };
            let pairclient = Client.clients.get(to);
            if(pairclient.pairs.has(client.id))
            {
                return end({
                    status: 'success',
                    message: 'ALREADY-PAIRED'
                })
            }
            if(!client.pairs.has(to))
            {
                return end({
                    status: 'fail',
                    message: 'NOT-REQUESTED-PAIR'
                })
            }
            client.rejectPeerRequest(pairclient);
            break;
        }
        case 'pair/list':{
            end({
                type:'pair/list',
                value: pairList
            })
            break;
        }
        case 'auth/check':{
            let auth = client.store.has('user');
            return end({
                value: auth
            })
        }
        case 'auth/login':{
            if(username == '*' && password == '*')
            {
                return end({
                    status: 'success'
                })
            }else{
                return end({
                    status: 'fail'
                })
            }
        }
        case 'auth/logout':{
            let auth = client.store.has('user');
            if(auth)
            {
                client.store.delete('user');
                return end({
                    status: 'success'
                })
            }else{
                return end({
                    status: 'fail'
                })
            }
        }
        default:{
            next();
        }
    }
});