groundwork for race list

build.gradle.kts

@@ -23,6 +23,7 @@ dependencies {
     implementation("io.ktor:ktor-client-core:2.3.5")
     implementation("io.ktor:ktor-client-cio:2.3.5")
     implementation("io.ktor:ktor-server-html-builder:2.3.5")
+    implementation("dev.kord:kord-core:0.11.1")
 }
 
 tasks.test {

src/main/java/DefaultHtml.kt

@@ -0,0 +1,24 @@
+import io.ktor.server.application.*
+import io.ktor.server.html.*
+import io.ktor.util.pipeline.*
+import kotlinx.html.*
+
+suspend fun PipelineContext<Unit, ApplicationCall>.respondThemedHtml(
+    title: String,
+    css: List<String> = listOf("/css/default.css"),
+    body: BODY.() -> Unit
+) {
+    call.respondHtml {
+        head {
+            title {
+                +title
+            }
+            css.forEach {
+                styleLink(it)
+            }
+        }
+        body {
+            body(this)
+        }
+    }
+}

src/main/java/Main.kt

@@ -1,10 +1,22 @@
+import dev.kord.core.Kord
+import dev.kord.core.event.message.MessageCreateEvent
+import dev.kord.core.on
 import io.ktor.server.application.*
 import io.ktor.server.cio.*
 import io.ktor.server.engine.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
 
-fun main(){
+
+suspend fun main() {
+
+    val kord = Kord("MTE3MTIwODc1MDE5MTg5MDQ4Mw.GOUedL.i3zD6IG5B6fFRvaSOotWwJ5KBRK2whC9xr0vL8")
+    kord.on<MessageCreateEvent> {
+        if (message.author?.isBot == false) {
+            this.message.channel.createMessage("I exist!")
+        }
+    }
+
     val server = embeddedServer(CIO, port = 8080){
         routing {
             get("/"){
@@ -12,8 +24,10 @@ fun main(){
             }
             searchPage()
             trackPage()
+            racePage()
         }
     }
     println("connection to localhost:8080 now possible.")
-    server.start(true)
+    server.start(false)
+    kord.login()
 }

src/main/java/RaceHolder.kt

@@ -0,0 +1,41 @@
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class RaceData(var name: String, var description: String) {
+    val trackList = arrayListOf<Long>()
+    val leaderboardMap = hashMapOf<Long, Velocidrone.Leaderboard>()
+
+    fun addTrack(trackId: Long) {
+        trackList.add(trackId)
+    }
+
+    fun removeTrack(trackId: Long) {
+        trackList.remove(trackId)
+        leaderboardMap.remove(trackId)
+    }
+
+    suspend fun rescanLeaderboard(trackId: Long, newLeaderboardCallback: (Velocidrone.Leaderboard) -> Unit) {
+        if (trackList.contains(trackId)) {
+            Velocidrone.getLeaderboardForId(trackId).getOrNull()?.let { newLeaderboard ->
+                if (leaderboardMap[trackId]?.equals(newLeaderboard) == false) {
+                    leaderboardMap[trackId] = newLeaderboard
+                    newLeaderboardCallback(newLeaderboard)
+                }
+            }
+        }
+    }
+
+    fun getTotalScores(): List<Pair<String, Long>> {
+        val scoreMap = hashMapOf<String, Long>()
+        leaderboardMap.forEach { leaderboardEntry ->
+            val sortedTimes = leaderboardEntry.value.tracktimes.sortedBy { it.lap_time }.forEach {
+                scoreMap[it.playername] = scoreMap.getOrDefault(it.playername, 0L) + 1
+            }
+        }
+        return scoreMap.toList().sortedByDescending { it.second }
+    }
+}
+
+object RaceHolder {
+    val races = arrayListOf<RaceData>()
+}

src/main/java/RacePage.kt

@@ -0,0 +1,25 @@
+import io.ktor.server.application.*
+import io.ktor.server.routing.*
+import io.ktor.util.pipeline.*
+import kotlinx.html.div
+import kotlinx.html.h1
+import kotlinx.html.p
+
+fun Routing.racePage() {
+    get("/races") {
+        raceOverviewPage(RaceHolder.races)
+    }
+}
+
+private suspend fun PipelineContext<Unit, ApplicationCall>.raceOverviewPage(races: ArrayList<RaceData>) {
+    respondThemedHtml("Race Overview") {
+        div("raceList") {
+            races.forEach {
+                div("raceEntry") {
+                    h1 { +it.name }
+                    p { +it.description }
+                }
+            }
+        }
+    }
+}

src/main/resources/main.css

@@ -0,0 +1,6 @@
+table tr:nth-child(odd) td{
+           background:#ccc;
+}
+table tr:nth-child(even) td{
+            background:#fff;
+}