fixes #175, better webUI download task

scripts/resources/Tachidesk Electron Launcher.bat

@@ -1 +1 @@
-jre\bin\javaw "-Dsuwayomi.tachidesk.config.server.webInterface=electron" "-Dsuwayomi.tachidesk.config.server.electronPath=electron/electron.exe" -jar Tachidesk.jar
+jre\bin\javaw "-Dsuwayomi.tachidesk.config.server.webUIInterface=electron" "-Dsuwayomi.tachidesk.config.server.electronPath=electron/electron.exe" -jar Tachidesk.jar

server/build.gradle.kts

@@ -12,6 +12,15 @@ plugins {
     id("de.fuerstenau.buildconfig") version "1.1.8"
 }
 
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath("net.lingala.zip4j:zip4j:2.9.0")
+    }
+}
+
 repositories {
     maven {
         url = uri("https://repo1.maven.org/maven2/")
@@ -53,7 +62,6 @@ dependencies {
     implementation("com.dorkbox:Utilities:1.9")
 
 
-
     // dependencies of Tachiyomi extensions, some are duplicate, keeping it here for reference
     implementation("com.github.inorichi.injekt:injekt-core:65b0440")
     implementation("com.squareup.okhttp3:okhttp:4.9.1")
@@ -87,8 +95,8 @@ application {
 
     // for testing electron
 //    applicationDefaultJvmArgs = listOf(
-//            "-Dsuwayomi.tachidesk.webInterface=electron",
-//            "-Dsuwayomi.tachidesk.electronPath=/usr/bin/electron"
+//            "-Dsuwayomi.tachidesk.config.server.webUIInterface=electron",
+//            "-Dsuwayomi.tachidesk.config.server.electronPath=/usr/bin/electron"
 //    )
 }
 
@@ -143,13 +151,13 @@ tasks {
     shadowJar {
         manifest {
             attributes(
-                    mapOf(
-                            "Main-Class" to MainClass,
-                            "Implementation-Title" to rootProject.name,
-                            "Implementation-Vendor" to "The Suwayomi Project",
-                            "Specification-Version" to tachideskVersion,
-                            "Implementation-Version" to tachideskRevision
-                    )
+                mapOf(
+                    "Main-Class" to MainClass,
+                    "Implementation-Title" to rootProject.name,
+                    "Implementation-Vendor" to "The Suwayomi Project",
+                    "Specification-Version" to tachideskVersion,
+                    "Implementation-Version" to tachideskRevision
+                )
             )
         }
         archiveBaseName.set(rootProject.name)
@@ -159,9 +167,9 @@ tasks {
     withType<KotlinCompile> {
         kotlinOptions {
             freeCompilerArgs = listOf(
-                    "-Xopt-in=kotlin.RequiresOptIn",
-                    "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-                    "-Xopt-in=kotlinx.coroutines.InternalCoroutinesApi"
+                "-Xopt-in=kotlin.RequiresOptIn",
+                "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
+                "-Xopt-in=kotlinx.coroutines.InternalCoroutinesApi"
             )
         }
     }
@@ -175,7 +183,7 @@ tasks {
     }
 
     named("run") {
-        dependsOn("formatKotlin", "lintKotlin")
+        dependsOn("formatKotlin", "lintKotlin", "downloadWebUI")
     }
 
     named<Copy>("processResources") {
@@ -186,6 +194,26 @@ tasks {
     register<de.undercouch.gradle.tasks.download.Download>("downloadWebUI") {
         src("https://github.com/Suwayomi/Tachidesk-WebUI-preview/releases/download/$webUIRevisionTag/Tachidesk-WebUI-$webUIRevisionTag.zip")
         dest("src/main/resources/WebUI.zip")
+
+
+        fun shouldOverwrite(): Boolean {
+            val zipPath = "src/main/resources/WebUI.zip"
+            val zipFile =  net.lingala.zip4j.ZipFile(zipPath)
+
+            var shouldOverwrite = true
+            if (zipFile.isValidZipFile) {
+                val zipRevision = zipFile.getInputStream(zipFile.getFileHeader("revision")).bufferedReader().use {
+                    it.readText().trim()
+                }
+
+                if (zipRevision == webUIRevisionTag)
+                    shouldOverwrite = false
+            }
+
+            return shouldOverwrite
+        }
+
+        overwrite(shouldOverwrite())
     }
 
     withType<LintTask> {

server/src/main/kotlin/suwayomi/tachidesk/server/ServerConfig.kt

@@ -29,7 +29,7 @@ class ServerConfig(config: Config, moduleName: String = "") : ConfigModule(confi
     // webUI
     val webUIEnabled: Boolean by overridableWithSysProperty
     val initialOpenInBrowserEnabled: Boolean by overridableWithSysProperty
-    val webUIBrowser: String by overridableWithSysProperty
+    val webUIInterface: String by overridableWithSysProperty
     val electronPath: String by overridableWithSysProperty
 
     companion object {

server/src/main/kotlin/suwayomi/tachidesk/server/util/Browser.kt

@@ -18,7 +18,7 @@ object Browser {
 
     fun openInBrowser() {
         if (serverConfig.webUIEnabled) {
-            if (serverConfig.webUIBrowser == ("electron")) {
+            if (serverConfig.webUIInterface == ("electron")) {
                 try {
                     val electronPath = serverConfig.electronPath
                     electronInstances.add(ProcessBuilder(electronPath, appBaseUrl).start())

server/src/main/resources/server-reference.conf

@@ -14,5 +14,5 @@ server.systemTrayEnabled = true
 # webUI
 server.webUIEnabled = true
 server.initialOpenInBrowserEnabled = true
-server.webUIBrowser = "browser" # "browser" or "electron"
+server.webUIInterface = "browser" # "browser" or "electron"
 server.electronPath = ""