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package at.hannibal2.skyhanni.data.repo
import at.hannibal2.skyhanni.SkyHanniMod
import at.hannibal2.skyhanni.config.ConfigManager
import at.hannibal2.skyhanni.events.RepositoryReloadEvent
import at.hannibal2.skyhanni.test.command.ErrorManager
import at.hannibal2.skyhanni.utils.LorenzUtils
import com.google.gson.JsonObject
import net.minecraft.client.Minecraft
import org.apache.commons.io.FileUtils
import java.io.BufferedReader
import java.io.BufferedWriter
import java.io.File
import java.io.FileInputStream
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStreamReader
import java.io.OutputStreamWriter
import java.net.URL
import java.nio.charset.StandardCharsets
import java.util.concurrent.CompletableFuture
import java.util.concurrent.atomic.AtomicBoolean
class RepoManager(private val configLocation: File) {
private val gson get() = ConfigManager.gson
private var latestRepoCommit: String? = null
private val repoLocation: File = File(configLocation, "repo")
private var error = false
companion object {
val successfulConstants = mutableListOf<String>()
val unsuccessfulConstants = mutableListOf<String>()
private var lastConstant: String? = null
fun setlastConstant(constant: String) {
lastConstant?.let {
successfulConstants.add(it)
}
lastConstant = constant
}
}
fun loadRepoInformation() {
atomicShouldManuallyReload.set(true)
if (SkyHanniMod.feature.dev.repoAutoUpdate) {
fetchRepository(false).thenRun(this::reloadRepository)
} else {
reloadRepository()
}
}
private val atomicShouldManuallyReload = AtomicBoolean(false)//TODO remove the workaround
fun updateRepo() {
atomicShouldManuallyReload.set(true)
fetchRepository(true).thenRun { this.reloadRepository("Repo updated successful.") }
}
fun reloadLocalRepo() {
atomicShouldManuallyReload.set(true)
reloadRepository("Repo loaded from local files successful.")
}
private fun fetchRepository(command: Boolean): CompletableFuture<Boolean> {
return CompletableFuture.supplyAsync {
try {
val currentCommitJSON: JsonObject? = getJsonFromFile(File(configLocation, "currentCommit.json"))
latestRepoCommit = null
try {
InputStreamReader(URL(getCommitApiUrl()).openStream())
.use { inReader ->
val commits: JsonObject = gson.fromJson(inReader, JsonObject::class.java)
latestRepoCommit = commits["sha"].asString
}
} catch (e: Exception) {
e.printStackTrace()
}
if (latestRepoCommit == null || latestRepoCommit!!.isEmpty()) return@supplyAsync false
val file = File(configLocation, "repo")
if (file.exists() && currentCommitJSON != null && currentCommitJSON["sha"].asString == latestRepoCommit
) {
if (unsuccessfulConstants.isEmpty()) {
if (command) {
LorenzUtils.chat("§e[SkyHanni] §7The repo is already up to date!")
atomicShouldManuallyReload.set(false)
}
return@supplyAsync false
}
}
RepoUtils.recursiveDelete(repoLocation)
repoLocation.mkdirs()
val itemsZip = File(repoLocation, "sh-repo-main.zip")
try {
itemsZip.createNewFile()
} catch (e: IOException) {
return@supplyAsync false
}
val url = URL(getDownloadUrl(latestRepoCommit))
val urlConnection = url.openConnection()
urlConnection.connectTimeout = 15000
urlConnection.readTimeout = 30000
try {
urlConnection.getInputStream().use { `is` ->
FileUtils.copyInputStreamToFile(
`is`,
itemsZip
)
}
} catch (e: IOException) {
Exception(
"Failed to download SkyHanni Repo! Please report this issue on the discord!",
e
).printStackTrace()
if (command) {
LorenzUtils.error("An error occurred while trying to reload the repo! See logs for more info.")
}
return@supplyAsync false
}
RepoUtils.unzipIgnoreFirstFolder(
itemsZip.absolutePath,
repoLocation.absolutePath
)
if (currentCommitJSON == null || currentCommitJSON["sha"].asString != latestRepoCommit) {
val newCurrentCommitJSON = JsonObject()
newCurrentCommitJSON.addProperty("sha", latestRepoCommit)
try {
writeJson(newCurrentCommitJSON, File(configLocation, "currentCommit.json"))
} catch (ignored: IOException) {
}
}
} catch (e: Exception) {
e.printStackTrace()
}
true
}
}
private fun reloadRepository(answerMessage: String = ""): CompletableFuture<Void?> {
val comp = CompletableFuture<Void?>()
if (!atomicShouldManuallyReload.get()) return comp
ErrorManager.resetCache()
Minecraft.getMinecraft().addScheduledTask {
error = false
successfulConstants.clear()
unsuccessfulConstants.clear()
lastConstant = null
RepositoryReloadEvent(repoLocation, gson).postAndCatchAndBlock(ignoreErrorCache = true) {
error = true
lastConstant?.let {
unsuccessfulConstants.add(it)
}
lastConstant = null
}
comp.complete(null)
if (answerMessage.isNotEmpty() && !error) {
LorenzUtils.chat("§e[SkyHanni] §a$answerMessage")
}
if (error) {
LorenzUtils.clickableChat(
"§e[SkyHanni] Error with the repo detected, try /shupdaterepo to fix it!",
"shupdaterepo"
)
if (unsuccessfulConstants.isEmpty()) {
unsuccessfulConstants.add("All Constants")
}
}
}
return comp
}
fun displayRepoStatus(joinEvent: Boolean) {
if (joinEvent) {
if (unsuccessfulConstants.isNotEmpty()) {
LorenzUtils.chat("§c[SkyHanni] §7Repo Issue! Some features may not work. Please report this error on the Discord!")
LorenzUtils.chat("§7Repo Auto Update Value: §c${SkyHanniMod.feature.dev.repoAutoUpdate}")
LorenzUtils.chat("§7If you have Repo Auto Update turned off, please try turning that on.\n§cUnsuccessful Constants §7(${unsuccessfulConstants.size}):")
for (constant in unsuccessfulConstants) {
LorenzUtils.chat(" §e- §7$constant")
}
}
return
}
if (unsuccessfulConstants.isEmpty() && successfulConstants.isNotEmpty()) {
LorenzUtils.chat("§a[SkyHanni] Repo working fine!")
return
}
if (successfulConstants.isNotEmpty()) LorenzUtils.chat("§a[SkyHanni] Successful Constants §7(${successfulConstants.size}):")
for (constant in successfulConstants) {
LorenzUtils.chat(" §a- §7$constant")
}
LorenzUtils.chat("§c[SkyHanni] Unsuccessful Constants §7(${unsuccessfulConstants.size}):")
for (constant in unsuccessfulConstants) {
LorenzUtils.chat(" §e- §7$constant")
}
}
/**
* Parses a file in to a JsonObject.
*/
private fun getJsonFromFile(file: File?): JsonObject? {
try {
BufferedReader(
InputStreamReader(
FileInputStream(file),
StandardCharsets.UTF_8
)
).use { reader ->
return gson.fromJson(reader, JsonObject::class.java)
}
} catch (e: java.lang.Exception) {
return null
}
}
private fun getCommitApiUrl(): String {
val repoUser = "hannibal002"
val repoName = "SkyHanni-REPO"
val repoBranch = "main"
return String.format("https://api.github.com/repos/%s/%s/commits/%s", repoUser, repoName, repoBranch)
}
private fun getDownloadUrl(commitId: String?): String {
val repoUser = "hannibal002"
val repoName = "SkyHanni-REPO"
return String.format("https://github.com/%s/%s/archive/%s.zip", repoUser, repoName, commitId)
}
@Throws(IOException::class)
fun writeJson(json: JsonObject?, file: File) {
file.createNewFile()
BufferedWriter(
OutputStreamWriter(
FileOutputStream(file),
StandardCharsets.UTF_8
)
).use { writer -> writer.write(gson.toJson(json)) }
}
}
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