/**
 * Convert tempraturs.
 * 
 * Supports Kelvin, Celsius and Farenheit
 * @param from From which unit you want to convert
 * @param to To which unit you want to convert
 * @param value How many units you want to convert
 */

function __tempConverter(from:string, to:string, value:number):any{
    if(from == 'celsius' || from == 'Celsius') {
        if(to == 'kelvin' || to == 'Kelvin'){
            return(`${(value + 273.15 )}°K`)
        } else if (to == 'farenheit' || to == 'Farenheit') {
            return(`${(((9 / 5) * value) + 32 ) }°F`)
        } else {
            return('Nothing')
        }
    } else if(from == 'kelvin' || from == 'Kelvin'){
        if(to == 'farenheit' || to == 'Farenheit'){
            return(`${((value - 273.15)* (9/5) + (32)  ) }°F`)
        } else if(to == 'celsius' || to == 'Celsius'){
            return(`${(value - 273.15 ) }°C`)
        } else {
            return('Nothing')
        }
    } else if (from == 'farenheit' || from == 'Farenheit') {
        if(to == 'celsius' || to == 'Celsius'){
            return(`${((value - 32) * (5 / 9) ) }°C`)
        }
        else if(to == 'kelvin' || to == 'Kelvin'){
            return(`${((value - 32) * (5/9) + (273.15) ) }°K`)
        } else {
            return('Nothing')
        }
    }

    else{
        return(`ERROR 404!`)
    }
}

export{__tempConverter}