add backend status debug overlay

common/src/androidMain/kotlin/com/cmgapps/common/curriculumvitae/format/SizeFormatter.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+import java.text.CharacterIterator
+import java.text.StringCharacterIterator
+import kotlin.math.abs
+import kotlin.math.sign
+
+actual fun Long.humanReadableSize(): String {
+    val absB = if (this == Long.MIN_VALUE) Long.MAX_VALUE else abs(this)
+    if (absB < 1024) {
+        return "$this B"
+    }
+    var value = absB
+    val ci: CharacterIterator = StringCharacterIterator("KMGTPE")
+    var i = 40
+    while (i >= 0 && absB > 0xfffccccccccccccL shr i) {
+        value = value shr 10
+        ci.next()
+        i -= 10
+    }
+    value *= sign(this.toDouble()).toLong()
+    return String.format("%.2f %cB", value / 1024.0, ci.current())
+}

common/src/commonMain/kotlin/com/cmgapps/common/curriculumvitae/data/network/CvApiService.kt

@@ -8,10 +8,9 @@ package com.cmgapps.common.curriculumvitae.data.network
 
 import io.ktor.client.HttpClient
 import io.ktor.client.call.body
-import io.ktor.client.plugins.websocket.webSocket
+import io.ktor.client.plugins.websocket.ws
 import io.ktor.client.request.get
 import io.ktor.client.statement.bodyAsChannel
-import io.ktor.http.HttpMethod
 import io.ktor.http.URLProtocol
 import io.ktor.http.Url
 import io.ktor.http.appendPathSegments
@@ -21,7 +20,6 @@ import io.ktor.websocket.readText
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
-import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 
 class CvApiService(private val client: HttpClient, private val baseUrl: Url) {
@@ -51,14 +49,14 @@ class CvApiService(private val client: HttpClient, private val baseUrl: Url) {
 
     @OptIn(ExperimentalCoroutinesApi::class)
     fun getApiStatus(): Flow<Status> = flow {
-        client.webSocket(
-            HttpMethod.Get,
-            baseUrl.host,
-            baseUrl.port,
-            "status",
+        client.ws(
+            baseUrl.toString(),
             request = {
-                url.protocol =
-                    if (baseUrl.protocol == URLProtocol.HTTPS) URLProtocol.WSS else URLProtocol.WS
+                url {
+                    appendPathSegments("status")
+                    protocol =
+                        if (url.protocol == URLProtocol.HTTPS) URLProtocol.WSS else URLProtocol.WS
+                }
             },
         ) {
             while (!incoming.isClosedForReceive) {

common/src/commonMain/kotlin/com/cmgapps/common/curriculumvitae/format/SizeFormatter.kt

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+expect fun Long.humanReadableSize(): String

common/src/commonTest/kotlin/com/cmgapps/common/curriculumvitae/format/HumanReadableSizeShould.kt

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+import kotlin.math.pow
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class HumanReadableSizeShould {
+
+    @Test
+    fun get_zero() {
+        assertEquals("0 B", 0L.humanReadableSize())
+    }
+
+    @Test
+    fun get_negative() {
+        assertEquals("-54 B", (-54L).humanReadableSize())
+    }
+
+    @Test
+    fun get_bytes() {
+        assertEquals("1000 B", 1000L.humanReadableSize())
+    }
+
+    @Test
+    fun get_kilobytes() {
+        assertEquals("1.00 KB", 2f.pow(10).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_arbitrary_kilobytes() {
+        assertEquals("4.88 KB", 5000L.humanReadableSize())
+    }
+
+    @Test
+    fun get_megabytes() {
+        assertEquals("1.00 MB", 2f.pow(20).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_gigabytes() {
+        assertEquals("1.00 GB", 2f.pow(30).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_terabytes() {
+        assertEquals("1.00 TB", 2f.pow(40).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_petabytes() {
+        assertEquals("1.00 PB", 2F.pow(50).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_exabytes() {
+        assertEquals("1.00 EB", 2F.pow(60).toLong().humanReadableSize())
+    }
+
+    @Test
+    fun get_max() {
+        assertEquals("8.00 EB", Long.MAX_VALUE.humanReadableSize())
+    }
+
+    @Test
+    fun get_near_max() {
+        assertEquals("8.00 EB", (Long.MAX_VALUE - 1).humanReadableSize())
+    }
+
+    @Test
+    fun get_min() {
+        assertEquals("-8.00 EB", Long.MIN_VALUE.humanReadableSize())
+    }
+
+    @Test
+    fun get_near_minimum() {
+        assertEquals("-8.00 EB", (Long.MIN_VALUE + 2).humanReadableSize())
+    }
+}

common/src/iosMain/kotlin/com/cmgapps/common/curriculumvitae/format/SizeFormatter.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+import platform.Foundation.NSNumber
+import platform.Foundation.NSNumberFormatter
+import platform.Foundation.NSNumberFormatterDecimalStyle
+import kotlin.math.abs
+import kotlin.math.sign
+
+actual fun Long.humanReadableSize(): String {
+    val absB = if (this == Long.MIN_VALUE) Long.MAX_VALUE else abs(this)
+    if (absB < 1024) {
+        return "$this B"
+    }
+    var value = absB
+    val ci = "KMGTPE"
+    var ciIndex = 0
+    var i = 40
+    while (i >= 0 && absB > 0xfffccccccccccccL shr i) {
+        value = value shr 10
+        if (++ciIndex > ci.lastIndex) {
+            break
+        }
+        i -= 10
+    }
+    value *= sign(this.toDouble()).toLong()
+    val formatter = NSNumberFormatter().apply {
+        numberStyle = NSNumberFormatterDecimalStyle
+        maximumFractionDigits = 2u
+        minimumFractionDigits = 2u
+    }
+    return "${formatter.stringFromNumber(NSNumber(value / 1024.0))} ${ci[ciIndex]}B"
+}

common/src/jsMain/kotlin/com/cmgapps/common/curriculumvitae/format/SizeFormatter.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+import kotlin.math.abs
+import kotlin.math.sign
+
+actual fun Long.humanReadableSize(): String {
+    val absB = if (this == Long.MIN_VALUE) Long.MAX_VALUE else abs(this)
+    if (absB < 1024) {
+        return "$this B"
+    }
+    var value = absB
+    val ci = "KMGTPE"
+    var ciIndex = 0
+    var i = 40
+    while (i >= 0 && absB > 0xfffccccccccccccL shr i) {
+        value = value shr 10
+
+        if (++ciIndex > ci.length - 1) {
+            break
+        }
+        i -= 10
+    }
+    value *= sign(this.toDouble()).toLong()
+    return "${(value / 1024.0).asDynamic().toFixed(2)} ${ci[ciIndex]}B"
+}

common/src/jvmMain/kotlin/com/cmgapps/common/curriculumvitae/format/SizeFormatter.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2023. Christian Grach <christian.grach@cmgapps.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.cmgapps.common.curriculumvitae.format
+
+import java.text.CharacterIterator
+import java.text.StringCharacterIterator
+import kotlin.math.abs
+import kotlin.math.sign
+
+actual fun Long.humanReadableSize(): String {
+    val absB = if (this == Long.MIN_VALUE) Long.MAX_VALUE else abs(this)
+    if (absB < 1024) {
+        return "$this B"
+    }
+    var value = absB
+    val ci: CharacterIterator = StringCharacterIterator("KMGTPE")
+    var i = 40
+    while (i >= 0 && absB > 0xfffccccccccccccL shr i) {
+        value = value shr 10
+        ci.next()
+        i -= 10
+    }
+    value *= sign(this.toDouble()).toLong()
+    return String.format("%.2f %cB", value / 1024.0, ci.current())
+}

desktop/build.gradle.kts

@@ -29,6 +29,7 @@ kotlin {
                 implementation(compose.desktop.currentOs)
                 implementation(compose.uiTooling)
                 implementation(libs.koin.core)
+                implementation(libs.koin.compose.mpp)
                 implementation(libs.ktor.client.java)
                 implementation(libs.kotlinx.datetime)
                 implementation(libs.kotlinx.coroutines.swing)