From a8fca6c3156ed785e7217f29cf8e8de916db0982 Mon Sep 17 00:00:00 2001
From: Olivier Patry <olivier.patry@gmail.com>
Date: Thu, 13 Jan 2022 22:27:42 +0100
Subject: [PATCH] [Mosaic] Use underlying platform copy to clipboard mechanism
 on victory in Mosaic version

---
 .../opatry/game/wordle/mosaic/gameScreen.kt   | 37 ++++++++++++-------
 .../opatry/game/wordle/ui/WordleViewModel.kt  | 17 ++++++---
 2 files changed, 35 insertions(+), 19 deletions(-)

diff --git a/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/mosaic/gameScreen.kt b/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/mosaic/gameScreen.kt
index 9e32661..a09577d 100644
--- a/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/mosaic/gameScreen.kt
+++ b/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/mosaic/gameScreen.kt
@@ -23,10 +23,14 @@
 package net.opatry.game.wordle.mosaic
 
 import androidx.compose.runtime.Composable
+import com.jakewharton.mosaic.ui.Color
 import com.jakewharton.mosaic.ui.Column
 import com.jakewharton.mosaic.ui.Row
 import com.jakewharton.mosaic.ui.Text
+import com.jakewharton.mosaic.ui.TextStyle
+import androidx.compose.runtime.LaunchedEffect
 import net.opatry.game.wordle.State
+import net.opatry.game.wordle.copyToClipboard
 import net.opatry.game.wordle.mosaic.component.Alphabet
 import net.opatry.game.wordle.mosaic.component.WordleGrid
 import net.opatry.game.wordle.ui.WordleViewModel
@@ -46,29 +50,36 @@ fun GameScreen(viewModel: WordleViewModel) {
 
         Text("")
 
+        // There must be stable number of lines for nice UI state.
+        // All states should display 3 lines.
         when (val state = viewModel.state) {
             is State.Won -> {
+                LaunchedEffect(viewModel.state) {
+                    viewModel.stateLabel.copyToClipboard()
+                }
+
                 Text("Wordle <TODO_wordleId> ${state.answers.size}/${state.maxTries}")
-                Text(viewModel.answer)
+                Text("Results copied to clipboard!") // FIXME depends on copyToClipboard success
+                Text(" 🔄 Play again? (y/N)?")
             }
             is State.Lost -> {
                 Text("Wordle <TODO_wordleId> X/${state.maxTries}")
-                Text(viewModel.answer)
+                Row {
+                    Text("The answer was ")
+                    Text(
+                        viewModel.answer,
+                        color = Color.BrightWhite,
+                        background = Color.Green,
+                        style = TextStyle.Bold
+                    )
+                }
+                Text(" 🔄 Play again? (y/N)?")
             }
             is State.Playing -> {
-                Text(" ➡️ Enter a 5 letter english word")
                 Text("") // TODO display error here if any or define a placeholder on top of grid
+                Text("")
+                Text(" ➡️ Enter a 5 letter english word")
             }
         }
-
-//        viewModel.state.toClipboard()
-//        println("Results copied to clipboard!")
-
-        // there must be stable number of lines for nice UI state
-        if (viewModel.state !is State.Playing) {
-            Text(" 🔄 Play again? (y/N)? ${viewModel.userInput}")
-        } else {
-            Text("")
-        }
     }
 }
diff --git a/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/ui/WordleViewModel.kt b/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/ui/WordleViewModel.kt
index 78f6aec..073810f 100644
--- a/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/ui/WordleViewModel.kt
+++ b/wordle-compose-mosaic/src/main/java/net/opatry/game/wordle/ui/WordleViewModel.kt
@@ -49,12 +49,17 @@ private val State.message: String
         }
     }
 
-private fun StringBuffer.appendClipboardAnswer(answer: Answer) {
-    answer.flags.map(AnswerFlag::toEmoji).forEach(::append)
-    append('\n')
+private fun StringBuffer.appendAnswer(answer: Answer) {
+    append(
+        answer.flags.joinToString(
+            separator = " ",
+            postfix = "\n",
+            transform = AnswerFlag::toEmoji
+        )
+    ).trimEnd()
 }
 
-private fun State.toClipboard(): String {
+private fun State.toResultString(): String {
     val buffer = StringBuffer()
     buffer.append(
         when (this) {
@@ -63,7 +68,7 @@ private fun State.toClipboard(): String {
             else -> ""
         }
     )
-    answers.forEach(buffer::appendClipboardAnswer)
+    answers.forEach(buffer::appendAnswer)
 
     return buffer.toString()
 }
@@ -73,7 +78,7 @@ class WordleViewModel(private var rules: WordleRules) {
         private set
     var state by mutableStateOf(rules.state)
     val stateLabel: String
-        get() = rules.state.toClipboard()
+        get() = rules.state.toResultString()
     var victory by mutableStateOf(rules.state is State.Won)
         private set
     var answer by mutableStateOf("")