Add purchase booze

2 files changed, 76 insertions, 13 deletions

diff --git a/app/src/main/java/com/example/alcagotchi/AlcoGotchi.kt b/app/src/main/java/com/example/alcagotchi/AlcoGotchi.kt
index 0b7dbff..349eac9 100644
--- a/app/src/main/java/com/example/alcagotchi/AlcoGotchi.kt
+++ b/app/src/main/java/com/example/alcagotchi/AlcoGotchi.kt
@@ -92,4 +92,18 @@ class AlcoGotchi private constructor() {
             handleStateResponse(client.newCall(request).execute())
         }
     }
+    suspend fun postBuy(choice: String) {
+        val body = JSONObject()
+        body.put("item", choice)
+
+        val request = Request.Builder()
+            .url(buildUrl("buy"))
+            .post(body.toString().toRequestBody(jsonMediaType))
+            .build()
+
+        client.newCall(request).enqueue(basicCallback)
+        return withContext(Dispatchers.IO) {
+            handleStateResponse(client.newCall(request).execute())
+        }
+    }
 }
diff --git a/app/src/main/java/com/example/alcagotchi/Shop.kt b/app/src/main/java/com/example/alcagotchi/ShopActivity.kt
index 7e66d0c..81a79a1 100644
--- a/app/src/main/java/com/example/alcagotchi/Shop.kt
+++ b/app/src/main/java/com/example/alcagotchi/ShopActivity.kt
@@ -1,5 +1,3 @@
-package com.example.alcagotchi
-
 /*
  * Copyright (C) 2023 The Android Open Source Project
  *
@@ -15,6 +13,11 @@ package com.example.alcagotchi
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+package com.example.alcagotchi
+
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.Context
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -29,19 +32,23 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.example.alcagotchi.ui.theme.AlcaGotchiTheme
-import com.example.alcagotchi.ui.theme.AlcaGotchiTheme
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
 
 class ShopActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -61,31 +68,72 @@ class ShopActivity : ComponentActivity() {
     }
 }
 
+class ShopViewModel : ViewModel() {
+    val coin = mutableIntStateOf(0)
+
+    fun buy(choice: String, context: Context) {
+        val alcoGotchi = AlcoGotchi.getInstance()
+        viewModelScope.launch {
+            runBlocking {
+                try {
+                    alcoGotchi.postBuy(choice)
+                } catch (e: Exception) {
+                    val alertDialog = AlertDialog.Builder(context)
+
+                    alertDialog.apply {
+                        setTitle("no")
+                        setMessage(e.toString())
+
+                    }.create().show()
+                }
+
+                coin.intValue = alcoGotchi.coins
+            }
+        }
+    }
+}
+
+
 @Composable
-fun ShopOptions(modifier: Modifier = Modifier) {
+fun ShopOptions(viewModel: ShopViewModel, modifier: Modifier = Modifier) {
+    val coin by viewModel.coin
+
     Column(
         verticalArrangement = Arrangement.Center,
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
+        val context = LocalContext.current as Activity
+
+        Text(
+            text = "Your coins:",
+            fontSize = 36.sp,
+            color = Color(0xFF00FF00),
+            modifier = Modifier
+                .padding(top = 16.dp)
+                .padding(end = 16.dp)
+        )
         Text(
-            text = "Your balance: many coin",
+            text = coin.toString(),
             fontSize = 36.sp,
             color = Color(0xFF00FF00),
             modifier = Modifier
                 .padding(top = 16.dp)
                 .padding(end = 16.dp)
         )
-        Button(onClick = { /*TODO*/ }) {
+        Button(onClick = { viewModel.buy("beer", context) }) {
             Text("Buy beer")
         }
-        Button(onClick = { /*TODO*/ }) {
+        Button(onClick = { viewModel.buy("wine", context) }) {
             Text("Buy wine")
         }
-        Button(onClick = { /*TODO*/ }) {
+        Button(onClick = { viewModel.buy("whisky", context) }) {
+            Text("Buy whisky")
+        }
+        Button(onClick = { viewModel.buy("lemonade", context) }) {
             Text("Buy lemonade")
         }
-        Button(onClick = { /*TODO*/ }) {
-            Text("Buy whisky")
+        Button(onClick = { context.finish() }) {
+            Text("Exit Shop")
         }
     }
 }
@@ -103,7 +151,7 @@ fun ShopGreeting(message: String, modifier: Modifier = Modifier) {
 
 
         )
-        ShopOptions()
+        ShopOptions(viewModel = ShopViewModel())
     }
 }
 
@@ -116,3 +164,4 @@ private fun ShopPreview() {
         )
     }
 }
+