Filip/discordunitconversion
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Correctly parse negative numbers and calculate temperatures.

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Filip 2025-01-23 21:49:37 +01:00
parent 374ba46db5
commit 727b316530
1 changed files with 11 additions and 5 deletions
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16
src/main/kotlin/Main.kt
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@ -7,12 +7,18 @@ fun Double.round(): String{
return String.format("%.2f", this) return String.format("%.2f", this)
} }
fun cleanNumberString(input: String): String{
return input
.replace(",",".")
.replace(" ", "")
}
fun extractNumbers(pattern: String, text: String?): List<Double> { fun extractNumbers(pattern: String, text: String?): List<Double> {
val matches = Regex(pattern).findAll(text ?: "") val matches = Regex(pattern).findAll(text ?: "")
return matches return matches
.map { it.groups[1]?.value?.lowercase() } .map { it.groups[1]?.value?.lowercase() }
.filter { it != null } .filter { it != null }
.map { it!!.replace(",", ".").toDouble() } .map { cleanNumberString(it!!).toDouble() }
.toList() .toList()
} }
@ -47,16 +53,16 @@ fun convertKmh(event: MessageCreateEvent) {
} }
fun convertF(event: MessageCreateEvent){ fun convertF(event: MessageCreateEvent){
for (fahrenheit in extractNumbers("(\\d+[,.]*\\d*)\\s*f", event.message.content)) { for (fahrenheit in extractNumbers("(-*\\d+[,.]*\\d*)\\s*f", event.message.content)) {
val celsius = (5/9) * (fahrenheit - 32) val celsius = (5.0/9.0) * (fahrenheit - 32)
val kelvin = celsius + 273.15 val kelvin = celsius + 273.15
event.channel.sendMessage("${fahrenheit.round()} °F = ${celsius.round()} °C = ${kelvin.round()} K") event.channel.sendMessage("${fahrenheit.round()} °F = ${celsius.round()} °C = ${kelvin.round()} K")
} }
} }
fun convertC(event: MessageCreateEvent){ fun convertC(event: MessageCreateEvent){
for (celsius in extractNumbers("(\\d+[,.]*\\d*)\\s*c", event.message.content)) { for (celsius in extractNumbers("(-*\\d+[,.]*\\d*)\\s*c", event.message.content)) {
val fahrenheit = ((9/5) * celsius) + 32 val fahrenheit = ((9.0/5.0) * celsius) + 32
val kelvin = celsius + 273.15 val kelvin = celsius + 273.15
event.channel.sendMessage("${celsius.round()} °C = ${fahrenheit.round()} °F = ${kelvin.round()} K") event.channel.sendMessage("${celsius.round()} °C = ${fahrenheit.round()} °F = ${kelvin.round()} K")
} }