RD-1384: Add raster demo (#96)

Author: sasaprodribaba

.github/workflows/autopr.yml

@@ -87,6 +87,35 @@ jobs:
           prompt: |
             Implement ticket ${{ env.ISSUE_KEY }}: ${{ env.TITLE }}. ${{ env.DESC }}
 
+      # Run unit tests and capture output; don't fail the job yet
+      - name: Run unit tests
+        id: unit_tests
+        continue-on-error: true
+        run: |
+          set -o pipefail
+          status=0
+          ./gradlew -Dorg.gradle.daemon=false :MapTilerSDK:test 2>&1 | tee test.log || status=$?
+          echo "exit_code=$status" >> $GITHUB_OUTPUT
+
+      # If tests failed, run Codex again with the test log to apply fixes
+      - name: Run Codex Action (Fix tests)
+        if: ${{ steps.unit_tests.outputs.exit_code != '0' }}
+        uses: openai/codex-action@v1
+        env:
+          OPENAI_API_KEY:  ${{ secrets.OPENAI_API_KEY }}
+          GH_TOKEN:        ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN:    ${{ secrets.GITHUB_TOKEN }}
+        with:
+          openai-api-key: ${{ secrets.OPENAI_API_KEY }}
+          prompt: |
+            Unit tests failed (exit=${{ steps.unit_tests.outputs.exit_code }}).
+            Read ./test.log from the workspace and fix the failures with minimal, focused changes.
+            Follow AGENTS.md rules strictly.
+
+      # Auto-format Kotlin code to satisfy ktlint after possible fixes
+      - name: Gradle ktlintFormat
+        run: ./gradlew -Dorg.gradle.daemon=false ktlintFormat
+
       # Commit any changes produced by Codex
 
       - name: Commit changes

Examples/MapTilerMobileDemo/app/src/main/java/com/maptilerdemo/maptilermobiledemo/HomeScreen.kt

@@ -51,7 +51,9 @@ import com.maptiler.maptilersdk.map.style.MTStyleError
 import com.maptiler.maptilersdk.map.style.layer.MTLayerType
 import com.maptiler.maptilersdk.map.style.layer.fill.MTFillLayer
 import com.maptiler.maptilersdk.map.style.layer.line.MTLineLayer
+import com.maptiler.maptilersdk.map.style.layer.raster.MTRasterLayer
 import com.maptiler.maptilersdk.map.style.layer.symbol.MTSymbolLayer
+import com.maptiler.maptilersdk.map.style.source.MTRasterTileSource
 import com.maptiler.maptilersdk.map.style.source.MTVectorTileSource
 import com.maptiler.maptilersdk.map.types.MTData
 import java.net.URL
@@ -182,6 +184,27 @@ fun HomeScreen(
                     } catch (error: MTStyleError) {
                         Log.e("MTStyleError", "Line Layer already exists.")
                     }
+                } else if (type == MTLayerType.RASTER) {
+                    val mapTilerAPIKey = MTConfig.apiKey
+                    val rasterUrl = URL("https://api.maptiler.com/tiles/satellite/tiles.json?key=$mapTilerAPIKey")
+                    val rasterSourceId = "satellitesource"
+
+                    // Add or reuse the raster source
+                    try {
+                        val rasterSource = MTRasterTileSource(rasterSourceId, rasterUrl)
+                        mapController.controller.style?.addSource(rasterSource)
+                    } catch (error: MTStyleError) {
+                        Log.e("MTStyleError", "Raster Source already exists.")
+                    }
+
+                    // Add the raster layer (set opacity 0.7)
+                    try {
+                        val rasterLayer = MTRasterLayer("rasterLayer", rasterSourceId)
+                        rasterLayer.opacity = 0.7
+                        mapController.controller.style?.addLayer(rasterLayer)
+                    } catch (error: MTStyleError) {
+                        Log.e("MTStyleError", "Raster Layer already exists.")
+                    }
                 }
             },
             modifier =

Examples/MapTilerMobileDemo/app/src/main/java/com/maptilerdemo/maptilermobiledemo/LayerControl.kt

@@ -75,6 +75,11 @@ fun LayerControl(
                     text = { Text("Line", color = Color.Black) },
                     onClick = { onSelect(MTLayerType.LINE) },
                 )
+
+                DropdownMenuItem(
+                    text = { Text("Raster", color = Color.Black) },
+                    onClick = { onSelect(MTLayerType.RASTER) },
+                )
             }
         }
     }

MapTilerSDK/build.gradle.kts

@@ -16,9 +16,7 @@ plugins {
     signing
 }
 
-tasks.named("ktlintFormat") {
-    enabled = false
-}
+// Keep ktlintFormat enabled so it can be invoked explicitly by CI or developers.
 
 tasks.register<Copy>("copyPreCommitHook") {
     description = "Copy pre-commit git hook from the scripts to the .git/hooks folder."

MapTilerSDK/src/main/java/com/maptiler/maptilersdk/commands/style/AddLayer.kt

@@ -14,6 +14,7 @@ import com.maptiler.maptilersdk.helpers.JsonConfig
 import com.maptiler.maptilersdk.map.style.layer.MTLayer
 import com.maptiler.maptilersdk.map.style.layer.fill.MTFillLayer
 import com.maptiler.maptilersdk.map.style.layer.line.MTLineLayer
+import com.maptiler.maptilersdk.map.style.layer.raster.MTRasterLayer
 import com.maptiler.maptilersdk.map.style.layer.symbol.MTSymbolLayer
 
 internal data class AddLayer(
@@ -28,6 +29,8 @@ internal data class AddLayer(
             handleFillLayer(layer)
         } else if (layer is MTLineLayer) {
             handleLineLayer(layer)
+        } else if (layer is MTRasterLayer) {
+            handleRasterLayer(layer)
         } else {
             // Fallback to a generic addLayer for any future-supported layer types
             val layerString: JSString = JsonConfig.json.encodeToString(layer)
@@ -70,4 +73,10 @@ internal data class AddLayer(
 
         return "${MTBridge.MAP_OBJECT}.addLayer($layerString);"
     }
+
+    private fun handleRasterLayer(layer: MTRasterLayer): JSString {
+        val layerString: JSString = JsonConfig.json.encodeToString(layer)
+
+        return "${MTBridge.MAP_OBJECT}.addLayer($layerString);"
+    }
 }