const {getConnection, writeData} = require("./pav-client")
const {dumyData} = require("./pav-utils")

// const host = "192.168.0.24"
// const host = "localhost"
const host = "211.253.38.218"
const port = 8082

const prefix = 'TEST-DRON-'
const severalDrones = (cnt) => {
    // 클라이언트 정보 저장공간
    const clients = [];


    // 최초 좌표
    // y - y' : 37.57 -> 35.36
    // x - x' : 126.60 -> 128.94
    const firstCoord = [37.57, 126.6];
    const lastCoord = [35.36, 128.94];
    // 좌표 차이 계산
    const diffX = firstCoord[0] - lastCoord[0];
    const diffY = lastCoord[1] - firstCoord[1];
    // 구분점
    const divCnt = Math.round(Math.sqrt(cnt));
    const divDiifX = diffX / divCnt;
    const divDiifY = diffY / divCnt;

    // 초기값 저장
    for (let i = 0; i < cnt; i++) {
        const client = {};
        const suffix = i.toString().padStart(3, '0')
        const dronName = prefix + suffix;
        // client
        client.dronName = dronName;
        client.socket = getConnection(dronName, host, port);

        const divX = i % divCnt;
        const divY = Math.floor(i / divCnt);
        const x = Number((firstCoord[0] - (divX * divDiifX)).toFixed(5)) || 0;
        const y = Number((firstCoord[1] + (divY * divDiifY)).toFixed(5)) || 0;

        const initialData = {
            ...dumyData,
            terminalId: dronName,
            body: [
                {
                    ...dumyData.body[0],
                    objectId: dronName,
                    lat: x,
                    lon: y
                }
            ]
        }
        client.data = initialData;

        console.log(dronName, x, y, JSON.stringify(initialData))
        clients.push(client);
    }
    return clients;
}
//
const clients = severalDrones(100);
const dist = 0.01;
const sendData = (cnt) => {
    const direction = Math.floor(cnt/10) % 4;
    clients.forEach((item) => {
        // console.log(cnt, item.data.body[0].lat, item.data.body[0].lon)
        switch (direction) {
            case 1:
                item.data.body[0].lat = Number((item.data.body[0].lat - dist).toFixed(5))
                break;
            case 2:
                item.data.body[0].lon = Number((item.data.body[0].lon - dist).toFixed(5))
                break;
            case 3:
                item.data.body[0].lat = Number((item.data.body[0].lat + dist).toFixed(5))
                break;
            default:
                item.data.body[0].lon = Number((item.data.body[0].lon + dist).toFixed(5))
                break;
        }

        writeData(item.socket, JSON.stringify(item.data));
    })
    if(cnt >= 39) cnt = null;
    iteratorSendData(++cnt);
}

const iteratorSendData = (cnt = 0) => {
    setTimeout(() => sendData(cnt), 1000);
}

iteratorSendData();