import axios from 'axios'
import fs from 'fs'
let config = JSON.parse(fs.readFileSync('config.json', 'utf8'))

// name influxKey=data[valueKey],influxKey=data[valueKey],...

axios.get(config.servers.deconz.url + '/api/' + config.servers.deconz.apiKey + '/sensors')
.then(response => {
    let sensors = response.data
    let data = []
    let influxPayload = ""
    let devices = {}
    // Filter only the data we find relevant
    for (let sensor in sensors) { // sensor: "10" 
        try {
            if (sensors[sensor].config.reachable) {
                data.push({
                    uniqueId: sensors[sensor].uniqueid,
                    data: sensors[sensor].state
                })
            }
        } catch (error) {
            console.error(error)
        }
    }

    // Assemble data from specified sensors
    [...config.devices].forEach(device => {
        try{
            if (!devices[device.name]) {
                devices[device.name] = []
            }
            let relevantData = data.filter(sensor => sensor.uniqueId.includes(device.uniqueId))
            let value = relevantData[0].data[device.valueKey]/device.valueModifier
            if (device.valueModifier != 1){
                value = Math.round(relevantData[0].data[device.valueKey]/device.valueModifier).toFixed(2)
            }
            devices[device.name].push(`${device.influxKey}=${value}`)
        } catch (error) {
            console.error(error)
        }
    })
    
    // Assemble influx payload
    for (let device in devices) {
        influxPayload += `${device} ${devices[device].join(",")}\n`
    }
    influxPayload = influxPayload.slice(0, -1)
    
    // Send data to influx
    axios.post(`${config.servers.influx.url}/api/v2/write?orgID=${config.servers.influx.orgId}&bucket=${config.servers.influx.bucket}`, 
        influxPayload,
        {
            headers: {
                Authorization: `Token ${config.servers.influx.apiKey}`,
                'Content-Type': 'text/plain'
            }
        }
    ).then(response => {
        console.log(response.data)
    })
    .catch(error => {
        console.log(error.response.data)
    })
})
.catch(error => {
    console.error(error)
})