import { Response } from "express";
import { logger } from "../app";
import { LivebeatRequest } from "../lib/request";
import { Beat } from "../models/beat/beat.model.";
import { Phone } from "../models/phone/phone.model";

export async function GetPhone(req: LivebeatRequest, res: Response) {
    const phoneId: String = req.params['id'];

    // If none id provided, return all.    
    if (phoneId === undefined) {
        const phone = await Phone.find({ user: req.user?._id });
        res.status(200).send(phone);
        return;
    }

    // Check database for phone
    const phone = await Phone.findOne({ androidId: phoneId, user: req.user?._id });
    if (phone === undefined) {
        res.status(404).send();
        return;
    }

    // Get last beat
    const lastBeat = await Beat.findOne({ phone: phone?._id }).sort({ createdAt: -1 });

    res.status(200).send({ phone, lastBeat });
}

export async function PostPhone(req: LivebeatRequest, res: Response) {
    const androidId: String = req.body.androidId;
    const modelName: String = req.body.modelName;
    const displayName: String = req.body.displayName;
    const operatingSystem: String = req.body.operatingSystem;
    const architecture: String = req.body.architecture;

    if (androidId === undefined ||
        modelName === undefined ||
        displayName === undefined ||
        operatingSystem === undefined ||
        architecture === undefined) {
            logger.debug("Request to /phone failed because of missing parameters.");
            res.status(400).send();
            return;
        }
    
    // Check if phone already exists
    const phone = await Phone.findOne({ androidId, user: req.user?._id });

    if (phone !== null) {
        logger.debug("Request to /phone failed because phone already exists.");
        res.status(409).send();
        return;
    }
    
    // Create phone
    await Phone.create({
        androidId,
        displayName,
        modelName,
        operatingSystem,
        architecture,
        user: req.user?._id
    });

    logger.info(`New device (${displayName}) registered for ${req.user?.name}.`)

    res.status(200).send();
}