Added GPS and Current Weather

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
     <application
         android:allowBackup="true"

app/src/main/java/com/module/breeze/GpsRepository.kt

@@ -0,0 +1,45 @@
+package com.module.breeze
+
+import android.Manifest
+import android.content.Context
+import android.content.pm.PackageManager
+import android.location.Location
+import android.location.LocationListener
+import android.location.LocationManager
+import android.os.Bundle
+import androidx.core.content.ContextCompat
+
+// AI
+class GpsRepository(private val context: Context) : LocationListener {
+    private var locationManager: LocationManager? = null
+    private var onLocationChanged: ((Location) -> Unit)? = null
+
+    fun startListening(onLocationChanged: (Location) -> Unit) {
+        this.onLocationChanged = onLocationChanged
+        locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
+
+        if (ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION)
+            ==
+            PackageManager.PERMISSION_GRANTED
+        ) {
+            locationManager?.requestLocationUpdates(
+                LocationManager.GPS_PROVIDER,
+                1000L,
+                1f,
+                this
+            )
+        }
+    }
+
+    fun stopListening() {
+        locationManager?.removeUpdates(this)
+    }
+
+    override fun onLocationChanged(location: Location) {
+        onLocationChanged?.invoke(location)
+    }
+
+    override fun onStatusChanged(provider: String?, status: Int, extras: Bundle?) {}
+    override fun onProviderEnabled(provider: String) {}
+    override fun onProviderDisabled(provider: String) {}
+}

app/src/main/java/com/module/breeze/MainActivity.kt

@@ -50,6 +50,21 @@ import kotlinx.coroutines.runBlocking
 import java.text.DecimalFormat
 import java.time.LocalDate
 import kotlin.math.roundToInt
+import android.Manifest
+import android.content.pm.PackageManager
+import android.location.Location
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material3.Button
+import androidx.compose.material3.Text
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.platform.LocalContext
+import androidx.core.content.ContextCompat
 
 
 val fontSizeCurrentTemp = 48.sp
@@ -114,28 +129,66 @@ fun fetchWeather(ctx: Context): ForecastSummary {
     return data
 }
 
+fun fetchCurrentTemp(ctx: Context, lat: Double, lon: Double): WeatherResponse {
+    var data: WeatherResponse
+    runBlocking {
+        data = RetrofitClient.instance.getCurrentWeather(lat, lon, apiKey)
+    }
+    return data
+}
+
+
 @Composable
 fun WeatherInfo(modifier: Modifier = Modifier) {
     val ctx = LocalContext.current
     var forecast by remember { mutableStateOf(ForecastSummary(0.0, 0.0, false, false, false)) }
+    var currentTemp by remember {
+        mutableStateOf(
+            WeatherResponse(Main(0.0, 0.0, 0.0, 0.0, 0, 0), emptyList(), 0L)
+        )
+    }
+    val locationHelper = remember { GpsRepository(ctx) }
+
+    var location by remember { mutableStateOf<Location?>(null) }
+
+    val locationPermission = ContextCompat.checkSelfPermission(
+        ctx, Manifest.permission.ACCESS_FINE_LOCATION
+    )
+    var hasLocationPermission by remember {
+        mutableStateOf(locationPermission == PackageManager.PERMISSION_GRANTED)
+    }
+
+    val permissionLauncher = rememberLauncherForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { isGranted -> hasLocationPermission = isGranted }
+
+
+    DisposableEffect(key1 = locationHelper, key2 = hasLocationPermission) {
+        if (hasLocationPermission) {
+            locationHelper.startListening { newLocation ->
+                location = newLocation
+            }
+        }
+
+        onDispose {
+            locationHelper.stopListening()
+        }
+    }
 
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
         forecast = fetchWeather(ctx)
     }
 
+
     Navigation(
-        iconStyle.Settings,
-        "Settings Icon",
-        onClick = { MainActivity.openSettings(ctx) }
-    )
+        iconStyle.Settings, "Settings Icon", onClick = { MainActivity.openSettings(ctx) })
 
     Column(
         modifier = Modifier.fillMaxSize(),
         verticalArrangement = Arrangement.Center,
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
-        Row(verticalAlignment = Alignment.Bottom)
-        {
+        Row(verticalAlignment = Alignment.Bottom) {
             Icon(
                 imageVector = iconStyle.Map,
                 contentDescription = "Location Icon",
@@ -162,29 +215,46 @@ fun WeatherInfo(modifier: Modifier = Modifier) {
         }
         Row {
             Icon(
-                imageVector = iconStyle.ArrowDownward,
-                contentDescription = "Arrow down Icon"
+                imageVector = iconStyle.ArrowDownward, contentDescription = "Arrow down Icon"
             )
             Text(
-                text = numberFormat.format(forecast.minTemp.roundToInt()),
+                text = numberFormat.format(forecast.minTemp.roundToInt()) + "°",
                 fontSize = fontSizeUpper,
                 fontWeight = breezeFontWeight
             )
             Icon(
-                imageVector = iconStyle.ArrowUpward,
-                contentDescription = "Arrow up Icon"
+                imageVector = iconStyle.ArrowUpward, contentDescription = "Arrow up Icon"
             )
             Text(
-                text = numberFormat.format(forecast.maxTemp.roundToInt()),
+                text = numberFormat.format(forecast.maxTemp.roundToInt()) + "°",
                 fontSize = fontSizeUpper,
                 fontWeight = breezeFontWeight
             )
         }
-        Text(
-            text = "15°",
-            fontSize = fontSizeCurrentTemp,
-            fontWeight = breezeFontWeight,
-        )
+        if (hasLocationPermission) {
+            location?.let {
+                currentTemp = fetchCurrentTemp(ctx, it.latitude, it.latitude)
+            }
+            Text(
+                text = numberFormat.format(currentTemp.main.temp.roundToInt()) + "°",
+                fontSize = fontSizeCurrentTemp,
+                fontWeight = breezeFontWeight,
+            )
+        } else {
+            Button(
+                onClick = {
+                    permissionLauncher.launch(Manifest.permission.ACCESS_FINE_LOCATION)
+                },
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = Color(0, 0, 0, 20), contentColor = textColor
+                ),
+            ) {
+                Text(
+                    text = "Grand Permission",
+                    fontWeight = breezeFontWeight,
+                )
+            }
+        }
     }
 }
 
@@ -200,26 +270,21 @@ fun GreetingPreview() {
 @Composable
 fun Navigation(icon: ImageVector, iconDescription: String, onClick: () -> Unit = {}) {
     Row(
-        horizontalArrangement = Arrangement.End,
-        modifier = Modifier.fillMaxWidth()
-    )
-    {
+        horizontalArrangement = Arrangement.End, modifier = Modifier.fillMaxWidth()
+    ) {
         Button(
             onClick = onClick,
             colors = ButtonDefaults.buttonColors(
-                containerColor = Color(255, 0, 0, 0),
-                contentColor = textColor
+                containerColor = Color(255, 0, 0, 0), contentColor = textColor
             ),
             shape = CircleShape,
             contentPadding = PaddingValues(0.dp),
-            modifier = Modifier
-                .padding(0.dp, 40.dp, 28.dp, 0.dp)
+            modifier = Modifier.padding(0.dp, 40.dp, 28.dp, 0.dp)
         ) {
             Icon(
                 imageVector = icon,
                 contentDescription = iconDescription,
-                modifier = Modifier
-                    .size(40.dp)
+                modifier = Modifier.size(40.dp)
             )
         }
     }