profile.json rw wip

tsvm_executable/src/net/torvald/terrarum/utils/JsonFetcher.kt

@@ -0,0 +1,91 @@
+package net.torvald.terrarum.utils
+
+import com.badlogic.gdx.utils.JsonReader
+import com.badlogic.gdx.utils.JsonValue
+
+/**
+ * Created by minjaesong on 2016-02-15.
+ */
+object JsonFetcher {
+
+    private var jsonString: StringBuffer? = null
+
+    @Throws(java.io.IOException::class)
+    operator fun invoke(jsonFilePath: String): JsonValue {
+        jsonString = StringBuffer() // reset buffer every time it called
+        readJsonFileAsString(jsonFilePath)
+
+//        printdbg(this, "Reading JSON $jsonFilePath")
+
+        if (jsonString == null) {
+            throw Error("[JsonFetcher] jsonString is null!")
+        }
+
+        return JsonReader().parse(jsonString.toString())
+    }
+
+    @Throws(java.io.IOException::class)
+    operator fun invoke(jsonFile: java.io.File): JsonValue {
+        jsonString = StringBuffer() // reset buffer every time it called
+        readJsonFileAsString(jsonFile.canonicalPath)
+
+//        printdbg(this, "Reading JSON ${jsonFile.path}")
+
+        if (jsonString == null) {
+            throw Error("[JsonFetcher] jsonString is null!")
+        }
+
+        return JsonReader().parse(jsonString.toString())
+    }
+
+    @Throws(java.io.IOException::class)
+    private fun readJsonFileAsString(path: String) {
+        java.nio.file.Files.lines(java.nio.file.FileSystems.getDefault().getPath(path)).forEach(
+            { jsonString!!.append(it) }
+        ) // JSON does not require line break
+
+    }
+
+    /**
+     * Iterates [JsonValue] over its siblings.
+     *
+     * @param map JsonValue to iterate over
+     * @param action A `function(`Name of the sibling or a stringified integer if the `map` is an array`, `JsonValue representation of the sibling`)` -> `Unit`
+     */
+    fun forEachSiblings(map: JsonValue, action: (String, JsonValue) -> Unit) {
+        var counter = 0
+        var entry = map.child
+        while (entry != null) {
+            action(entry.name ?: "$counter", entry)
+            entry = entry.next
+            counter += 1
+        }
+    }
+
+    /**
+     * Iterates [JsonValue] over its siblings.
+     *
+     * @param map JsonValue to iterate over
+     * @param action A `function(index, `Name of the sibling or a stringified integer if the `map` is an array`, `JsonValue representation of the sibling`)` -> `Unit`
+     */
+    fun forEachSiblingsIndexed(map: JsonValue, action: (Int, String, JsonValue) -> Unit) {
+        var counter = 0
+        var entry = map.child
+        while (entry != null) {
+            action(counter, entry.name ?: "$counter", entry)
+            entry = entry.next
+            counter += 1
+        }
+    }
+}
+
+/**
+ * Iterates [JsonValue] over its siblings.
+ * @param action A function(`Name of the sibling or a stringified integer if the `map` is an array`, `JsonValue representation of the sibling`)` -> `Unit`
+ */
+fun JsonValue.forEachSiblings(action: (String, JsonValue) -> Unit) = JsonFetcher.forEachSiblings(this, action)
+/**
+ * Iterates [JsonValue] over its siblings.
+ * @param action A `function(index, `Name of the sibling or a stringified integer if the `map` is an array`, `JsonValue representation of the sibling`)` -> `Unit`
+ */
+fun JsonValue.forEachSiblingsIndexed(action: (Int, String, JsonValue) -> Unit) = JsonFetcher.forEachSiblingsIndexed(this, action)

tsvm_executable/src/net/torvald/tsvm/ProfileSerialiser.kt

@@ -0,0 +1,32 @@
+package net.torvald.tsvm
+
+import com.badlogic.gdx.utils.Json
+import com.badlogic.gdx.utils.JsonValue
+import com.badlogic.gdx.utils.JsonWriter
+import java.math.BigInteger
+
+/**
+ * Created by minjaesong on 2022-10-27.
+ */
+object ProfileSerialiser {
+
+    val jsoner = Json(JsonWriter.OutputType.json)
+
+    init {
+        jsoner.ignoreUnknownFields = true
+        jsoner.setUsePrototypes(false)
+        jsoner.setIgnoreDeprecated(false)
+
+        // BigInteger
+        jsoner.setSerializer(BigInteger::class.java, object : Json.Serializer<BigInteger> {
+            override fun write(json: Json, obj: BigInteger?, knownType: Class<*>?) {
+                json.writeValue(obj?.toString())
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): BigInteger? {
+                return if (jsonData.isNull) null else BigInteger(jsonData.asString())
+            }
+        })
+        //
+    }
+}

tsvm_executable/src/net/torvald/tsvm/VMEmuExecutable.kt

@@ -2,22 +2,22 @@ package net.torvald.tsvm
 
 import com.badlogic.gdx.ApplicationAdapter
 import com.badlogic.gdx.Gdx
+import com.badlogic.gdx.files.FileHandle
 import com.badlogic.gdx.graphics.*
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import com.badlogic.gdx.utils.Json
 import com.badlogic.gdx.utils.JsonReader
 import com.badlogic.gdx.utils.JsonValue
+import com.badlogic.gdx.utils.JsonWriter
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import net.torvald.terrarum.FlippingSpriteBatch
 import net.torvald.terrarum.imagefont.TinyAlphNum
+import net.torvald.terrarum.utils.JsonFetcher
 import net.torvald.tsvm.VMEmuExecutableWrapper.Companion.FONT
 import net.torvald.tsvm.VMEmuExecutableWrapper.Companion.SQTEX
 import net.torvald.tsvm.peripheral.*
-import java.io.File
-import java.util.*
 
 class VMEmuExecutableWrapper(val windowWidth: Int, val windowHeight: Int, var panelsX: Int, var panelsY: Int, val diskPathRoot: String) : ApplicationAdapter() {
 
@@ -77,6 +77,17 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
     var vmRunners = HashMap<Int, VMRunner>() // <VM's identifier, VMRunner>
     var coroutineJobs = HashMap<Int, Job>() // <VM's identifier, Job>
 
+    companion object {
+        val APPDATADIR = System.getProperty("os.name").toUpperCase().let {
+            if (it.contains("WIN")) System.getenv("APPDATA") + "/tsvmdevenv"
+            else if (it.contains("OS X") || it.contains("MACOS")) System.getProperty("user.home") + "/Library/Application Support/tsvmdevenv"
+            else System.getProperty("user.home") + "/.tsvmdevenv"
+        }
+
+        val FILE_CONFIG = Gdx.files.absolute("$APPDATADIR/config.json")
+        val FILE_PROFILES = Gdx.files.absolute("$APPDATADIR/profiles.json")
+    }
+
     val fullscreenQuad = Mesh(
         true, 4, 6,
         VertexAttribute.Position(),
@@ -84,6 +95,26 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
         VertexAttribute.TexCoords(0)
     )
 
+    val profiles = HashMap<String, JsonValue>()
+
+    fun writeProfilesToFile(outFile: FileHandle) {
+        val out = StringBuilder()
+        out.append('{')
+
+        profiles.forEach { name, jsonValue ->
+            out.append("\"$name\":{")
+            out.append(jsonValue.toJson(JsonWriter.OutputType.json))
+            out.append("},")
+        }
+
+        out.deleteCharAt(out.lastIndex).append('}')
+
+        val outstr = out.toString()
+        println(outstr)
+
+        outFile.writeString(outstr, false)
+    }
+
     override fun create() {
         super.create()
 
@@ -98,6 +129,18 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
         fbatch.projectionMatrix = camera.combined
 
 
+        // create profiles.json if the file is not there
+        if (!FILE_PROFILES.exists()) {
+            FILE_PROFILES.writeString("{${defaultProfile}}", false)
+        }
+        // read profiles
+        JsonFetcher(FILE_PROFILES.file()).let {
+            JsonFetcher.forEachSiblings(it) { profileName, profileJson ->
+                profiles[profileName] = profileJson
+            }
+        }
+
+
         // install the default VM on slot 0
         /*val vm = VM("./assets", 8192 shl 10, TheRealWorld(), arrayOf(TsvmBios), 8)
         vm.getIO().blockTransferPorts[0].attachDevice(TestDiskDrive(vm, 0, File("assets/disk0")))
@@ -326,8 +369,6 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
     private val tabPos = (menuTabs + "").mapIndexed { index, _ -> 1 + menuTabs.subList(0, index).sumBy { it.length } + 2 * index }
     private val tabs = listOf(ProfilesMenu(menuTabW, menuTabH))
     private var menuTabSel = 0
-    private val profilesPath = "profiles.json"
-    private val configPath = "config.json"
 
     private fun drawMenu(batch: SpriteBatch, x: Float, y: Float) {
         batch.inUse {
@@ -388,9 +429,9 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
             "ramsize":8388608,
             "cardslots":8,
             "roms":["./assets/bios/tsvmbios.js"],
-            "com1":{"class":"net.torvald.tsvm.peripheral.TestDiskDrive", "args":[0, "./assets/disk0/"]},
-            "com2":{"class":"net.torvald.tsvm.peripheral.HttpModem", "args":[]},
-            "card4":{"class":"net.torvald.tsvm.peripheral.RamBank", "args":[256]}
+            "com1":{"cls":"net.torvald.tsvm.peripheral.TestDiskDrive", "args":[0, "./assets/disk0/"]},
+            "com2":{"cls":"net.torvald.tsvm.peripheral.HttpModem", "args":[]},
+            "card4":{"cls":"net.torvald.tsvm.peripheral.RamBank", "args":[256]}
         }
     """.trimIndent()
 
@@ -415,7 +456,7 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
         // install peripherals
         listOf("com1", "com2", "com3", "com4").map { json.get(it) }.forEachIndexed { index, jsonValue ->
             jsonValue?.let { deviceInfo ->
-                val className = deviceInfo.getString("class")
+                val className = deviceInfo.getString("cls")
 
                 val loadedClass = Class.forName(className)
 
@@ -454,7 +495,7 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
         }
         (2..cardslots).map { it to json.get("card$it") }.forEach { (index, jsonValue) ->
             jsonValue?.let { deviceInfo ->
-                val className = deviceInfo.getString("class")
+                val className = deviceInfo.getString("cls")
 
                 val loadedClass = Class.forName(className)
                 val argTypes = loadedClass.declaredConstructors[0].parameterTypes