src/main/kotlin/creator/custom/types/PaperVersionCreatorProperty.kt diff

← → edited src/main/kotlin/creator/custom/types/PaperVersionCreatorProperty.kt

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⁠ kyle wood: Standardize HTTP requests through Jetbrains HttpRequests

The McdevHttp util allows us to serve mocked results for tests in the
future.

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/*
* Minecraft Development for IntelliJ
*
* https://mcdev.io/
*
* Copyright (C) 2025 minecraft-dev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 3.0 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/

package com.demonwav.mcdev.creator.custom.types

import com.demonwav.mcdev.creator.custom.CreatorContext
import com.demonwav.mcdev.creator.custom.TemplatePropertyDescriptor
import com.demonwav.mcdev.creator.custom.TemplateValidationReporter
import com.demonwav.mcdev.update.PluginUtil
import com.demonwav.mcdev.util.MinecraftVersions
import com.demonwav.mcdev.util.SemanticVersion
import com.intellij.ui.ComboboxSpeedSearch
import com.intellij.ui.JBColor
import com.intellij.ui.dsl.builder.Panel
import com.intellij.ui.dsl.builder.bindItem
import com.intellij.ui.dsl.builder.bindText
import com.intellij.util.ui.AsyncProcessIcon
import io.ktor.client.*
import io.ktor.client.request.*
import io.ktor.client.statement.*
import io.ktor.http.*
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.jsonArray
import kotlinx.serialization.json.jsonObject
import kotlinx.serialization.json.jsonPrimitive

open class PaperVersionCreatorProperty(
descriptor: TemplatePropertyDescriptor,
context: CreatorContext
) : SemanticVersionCreatorProperty(descriptor, context) {

@OptIn(DelicateCoroutinesApi::class)
companion object {
private var paperVersions: List<SemanticVersion>? = null

suspend fun getPaperVersions(): List<SemanticVersion> {
paperVersions?.let { return it }

val client = HttpClient()
val response = client.request("https://fill.papermc.io/v3/projects/paper", block = {
this.header("User-Agent", "minecraft-dev/${PluginUtil.pluginVersion} (https://github.com/minecraft-dev/MinecraftDev)")
})
if (response.status.isSuccess()) {
val element = Json.parseToJsonElement(response.bodyAsText())
val result = element.jsonObject["versions"]?.jsonObject?.values
?.asSequence()
?.flatMap { it.jsonArray }
?.map { it.jsonPrimitive.content }
?.mapNotNull { SemanticVersion.tryParse(it) }
// only release versions
?.filter { ver -> ver.parts.all { it is SemanticVersion.Companion.VersionPart.ReleasePart } }
// nothing lower than 1.18.2 should be selectable
?.filter { it >= MinecraftVersions.MC1_18_2 }
?.toList()
?.sortedDescending()

if (result != null) {
paperVersions = result
return result
}
}

return emptyList()
}
}

private val versionsProperty = graph.property<Set<SemanticVersion>>(emptySet())
private val loadingVersionsProperty = graph.property(true)
private val loadingVersionsStatusProperty = graph.property("")

override fun buildUi(panel: Panel) {
panel.row(descriptor.translatedLabel) {
val combobox = comboBox(versionsProperty.get())
.bindItem(graphProperty)
.enabled(descriptor.editable != false)
.also { ComboboxSpeedSearch.installOn(it.component) }

cell(AsyncProcessIcon(makeStorageKey("progress")))
.visibleIf(loadingVersionsProperty)
label("").applyToComponent { foreground = JBColor.RED }
.bindText(loadingVersionsStatusProperty)
.visibleIf(loadingVersionsProperty)

versionsProperty.afterChange { versions ->
combobox.component.removeAllItems()
for (version in versions) {
combobox.component.addItem(version)
}
}
}.propertyVisibility()
}

override fun setupProperty(reporter: TemplateValidationReporter) {
super.setupProperty(reporter)
val scope = context.childScope("PaperVersionCreatorProperty")
scope.launch(Dispatchers.Default) {
val result = getPaperVersions()
versionsProperty.set(result.toSet())
loadingVersionsProperty.set(false)
}
}

class Factory : CreatorPropertyFactory {
override fun create(
descriptor: TemplatePropertyDescriptor,
context: CreatorContext
): CreatorProperty<*> = PaperVersionCreatorProperty(descriptor, context)
}
}

/*
* Minecraft Development for IntelliJ
*
* https://mcdev.io/
*
* Copyright (C) 2026 minecraft-dev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 3.0 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/

package com.demonwav.mcdev.creator.custom.types

import com.demonwav.mcdev.creator.custom.CreatorContext
import com.demonwav.mcdev.creator.custom.TemplatePropertyDescriptor
import com.demonwav.mcdev.creator.custom.TemplateValidationReporter
import com.demonwav.mcdev.update.PluginUtil
import com.demonwav.mcdev.util.MinecraftVersions
import com.demonwav.mcdev.util.SemanticVersion
import com.demonwav.mcdev.util.McdevHttp
import com.intellij.ui.ComboboxSpeedSearch
import com.intellij.ui.JBColor
import com.intellij.ui.dsl.builder.Panel
import com.intellij.ui.dsl.builder.bindItem
import com.intellij.ui.dsl.builder.bindText
import com.intellij.util.io.HttpRequests
import com.intellij.util.ui.AsyncProcessIcon
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.jsonArray
import kotlinx.serialization.json.jsonObject
import kotlinx.serialization.json.jsonPrimitive

open class PaperVersionCreatorProperty(
descriptor: TemplatePropertyDescriptor,
context: CreatorContext
) : SemanticVersionCreatorProperty(descriptor, context) {

companion object {
private var paperVersions: List<SemanticVersion>? = null

suspend fun getPaperVersions(): List<SemanticVersion> {
paperVersions?.let { return it }

val body = try {
McdevHttp.get("https://fill.papermc.io/v3/projects/paper") {
userAgent("minecraft-dev/${PluginUtil.pluginVersion} (https://github.com/minecraft-dev/MinecraftDev)")
}.suspend().connect { readString() }
} catch (_: HttpRequests.HttpStatusException) {
null
}
if (body != null) {
val element = Json.parseToJsonElement(body)
val result = element.jsonObject["versions"]?.jsonObject?.values
?.asSequence()
?.flatMap { it.jsonArray }
?.map { it.jsonPrimitive.content }
?.mapNotNull { SemanticVersion.tryParse(it) }
// only release versions
?.filter { ver -> ver.parts.all { it is SemanticVersion.Companion.VersionPart.ReleasePart } }
// nothing lower than 1.18.2 should be selectable
?.filter { it >= MinecraftVersions.MC1_18_2 }
?.toList()
?.sortedDescending()

if (result != null) {
paperVersions = result
return result
}
}

return emptyList()
}
}

private val versionsProperty = graph.property<Set<SemanticVersion>>(emptySet())
private val loadingVersionsProperty = graph.property(true)
private val loadingVersionsStatusProperty = graph.property("")

override fun buildUi(panel: Panel) {
panel.row(descriptor.translatedLabel) {
val combobox = comboBox(versionsProperty.get())
.bindItem(graphProperty)
.enabled(descriptor.editable != false)
.also { ComboboxSpeedSearch.installOn(it.component) }

cell(AsyncProcessIcon(makeStorageKey("progress")))
.visibleIf(loadingVersionsProperty)
label("").applyToComponent { foreground = JBColor.RED }
.bindText(loadingVersionsStatusProperty)
.visibleIf(loadingVersionsProperty)

versionsProperty.afterChange { versions ->
combobox.component.removeAllItems()
for (version in versions) {
combobox.component.addItem(version)
}
}
}.propertyVisibility()
}

override fun setupProperty(reporter: TemplateValidationReporter) {
super.setupProperty(reporter)
val scope = context.childScope("PaperVersionCreatorProperty")
scope.launch(Dispatchers.Default) {
val result = getPaperVersions()
versionsProperty.set(result.toSet())
loadingVersionsProperty.set(false)
}
}

class Factory : CreatorPropertyFactory {
override fun create(
descriptor: TemplatePropertyDescriptor,
context: CreatorContext
): CreatorProperty<*> = PaperVersionCreatorProperty(descriptor, context)
}
}

/* * Minecraft Development for IntelliJ * * https://mcdev.io/ * * Copyright (C) 2025 minecraft-dev * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, version 3.0 only. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ package com.demonwav.mcdev.creator.custom.types import com.demonwav.mcdev.creator.custom.CreatorContext import com.demonwav.mcdev.creator.custom.TemplatePropertyDescriptor import com.demonwav.mcdev.creator.custom.TemplateValidationReporter import com.demonwav.mcdev.update.PluginUtil import com.demonwav.mcdev.util.MinecraftVersions import com.demonwav.mcdev.util.SemanticVersion import com.intellij.ui.ComboboxSpeedSearch import com.intellij.ui.JBColor import com.intellij.ui.dsl.builder.Panel import com.intellij.ui.dsl.builder.bindItem import com.intellij.ui.dsl.builder.bindText import com.intellij.util.ui.AsyncProcessIcon import io.ktor.client.* import io.ktor.client.request.* import io.ktor.client.statement.* import io.ktor.http.* import kotlinx.coroutines.DelicateCoroutinesApi import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.launch import kotlinx.serialization.json.Json import kotlinx.serialization.json.jsonArray import kotlinx.serialization.json.jsonObject import kotlinx.serialization.json.jsonPrimitive open class PaperVersionCreatorProperty( descriptor: TemplatePropertyDescriptor, context: CreatorContext ) : SemanticVersionCreatorProperty(descriptor, context) { @OptIn(DelicateCoroutinesApi::class) companion object { private var paperVersions: List<SemanticVersion>? = null suspend fun getPaperVersions(): List<SemanticVersion> { paperVersions?.let { return it } val client = HttpClient() val response = client.request("https://fill.papermc.io/v3/projects/paper", block = { this.header("User-Agent", "minecraft-dev/${PluginUtil.pluginVersion} (https://github.com/minecraft-dev/MinecraftDev)") }) if (response.status.isSuccess()) { val element = Json.parseToJsonElement(response.bodyAsText()) val result = element.jsonObject["versions"]?.jsonObject?.values ?.asSequence() ?.flatMap { it.jsonArray } ?.map { it.jsonPrimitive.content } ?.mapNotNull { SemanticVersion.tryParse(it) } // only release versions ?.filter { ver -> ver.parts.all { it is SemanticVersion.Companion.VersionPart.ReleasePart } } // nothing lower than 1.18.2 should be selectable ?.filter { it >= MinecraftVersions.MC1_18_2 } ?.toList() ?.sortedDescending() if (result != null) { paperVersions = result return result } } return emptyList() } } private val versionsProperty = graph.property<Set<SemanticVersion>>(emptySet()) private val loadingVersionsProperty = graph.property(true) private val loadingVersionsStatusProperty = graph.property("") override fun buildUi(panel: Panel) { panel.row(descriptor.translatedLabel) { val combobox = comboBox(versionsProperty.get()) .bindItem(graphProperty) .enabled(descriptor.editable != false) .also { ComboboxSpeedSearch.installOn(it.component) } cell(AsyncProcessIcon(makeStorageKey("progress"))) .visibleIf(loadingVersionsProperty) label("").applyToComponent { foreground = JBColor.RED } .bindText(loadingVersionsStatusProperty) .visibleIf(loadingVersionsProperty) versionsProperty.afterChange { versions -> combobox.component.removeAllItems() for (version in versions) { combobox.component.addItem(version) } } }.propertyVisibility() } override fun setupProperty(reporter: TemplateValidationReporter) { super.setupProperty(reporter) val scope = context.childScope("PaperVersionCreatorProperty") scope.launch(Dispatchers.Default) { val result = getPaperVersions() versionsProperty.set(result.toSet()) loadingVersionsProperty.set(false) } } class Factory : CreatorPropertyFactory { override fun create( descriptor: TemplatePropertyDescriptor, context: CreatorContext ): CreatorProperty<*> = PaperVersionCreatorProperty(descriptor, context) } } /* * Minecraft Development for IntelliJ * * https://mcdev.io/ * * Copyright (C) 2026 minecraft-dev * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, version 3.0 only. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ package com.demonwav.mcdev.creator.custom.types import com.demonwav.mcdev.creator.custom.CreatorContext import com.demonwav.mcdev.creator.custom.TemplatePropertyDescriptor import com.demonwav.mcdev.creator.custom.TemplateValidationReporter import com.demonwav.mcdev.update.PluginUtil import com.demonwav.mcdev.util.MinecraftVersions import com.demonwav.mcdev.util.SemanticVersion import com.demonwav.mcdev.util.McdevHttp import com.intellij.ui.ComboboxSpeedSearch import com.intellij.ui.JBColor import com.intellij.ui.dsl.builder.Panel import com.intellij.ui.dsl.builder.bindItem import com.intellij.ui.dsl.builder.bindText import com.intellij.util.io.HttpRequests import com.intellij.util.ui.AsyncProcessIcon import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.launch import kotlinx.serialization.json.Json import kotlinx.serialization.json.jsonArray import kotlinx.serialization.json.jsonObject import kotlinx.serialization.json.jsonPrimitive open class PaperVersionCreatorProperty( descriptor: TemplatePropertyDescriptor, context: CreatorContext ) : SemanticVersionCreatorProperty(descriptor, context) { companion object { private var paperVersions: List<SemanticVersion>? = null suspend fun getPaperVersions(): List<SemanticVersion> { paperVersions?.let { return it } val body = try { McdevHttp.get("https://fill.papermc.io/v3/projects/paper") { userAgent("minecraft-dev/${PluginUtil.pluginVersion} (https://github.com/minecraft-dev/MinecraftDev)") }.suspend().connect { readString() } } catch (_: HttpRequests.HttpStatusException) { null } if (body != null) { val element = Json.parseToJsonElement(body) val result = element.jsonObject["versions"]?.jsonObject?.values ?.asSequence() ?.flatMap { it.jsonArray } ?.map { it.jsonPrimitive.content } ?.mapNotNull { SemanticVersion.tryParse(it) } // only release versions ?.filter { ver -> ver.parts.all { it is SemanticVersion.Companion.VersionPart.ReleasePart } } // nothing lower than 1.18.2 should be selectable ?.filter { it >= MinecraftVersions.MC1_18_2 } ?.toList() ?.sortedDescending() if (result != null) { paperVersions = result return result } } return emptyList() } } private val versionsProperty = graph.property<Set<SemanticVersion>>(emptySet()) private val loadingVersionsProperty = graph.property(true) private val loadingVersionsStatusProperty = graph.property("") override fun buildUi(panel: Panel) { panel.row(descriptor.translatedLabel) { val combobox = comboBox(versionsProperty.get()) .bindItem(graphProperty) .enabled(descriptor.editable != false) .also { ComboboxSpeedSearch.installOn(it.component) } cell(AsyncProcessIcon(makeStorageKey("progress"))) .visibleIf(loadingVersionsProperty) label("").applyToComponent { foreground = JBColor.RED } .bindText(loadingVersionsStatusProperty) .visibleIf(loadingVersionsProperty) versionsProperty.afterChange { versions -> combobox.component.removeAllItems() for (version in versions) { combobox.component.addItem(version) } } }.propertyVisibility() } override fun setupProperty(reporter: TemplateValidationReporter) { super.setupProperty(reporter) val scope = context.childScope("PaperVersionCreatorProperty") scope.launch(Dispatchers.Default) { val result = getPaperVersions() versionsProperty.set(result.toSet()) loadingVersionsProperty.set(false) } } class Factory : CreatorPropertyFactory { override fun create( descriptor: TemplatePropertyDescriptor, context: CreatorContext ): CreatorProperty<*> = PaperVersionCreatorProperty(descriptor, context) } }

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