apply plugin: 'com.android.library'

def mobileGlLogActiveLevel = {
    (rootProject.findProperty('mobilegl.logLevel') ?: System.getenv('MOBILEGL_LOG_ACTIVE_LEVEL') ?: 'MOBILEGL_LOG_LEVEL_INFO') as String
}
def standalonePluginBuild = rootProject.name == 'MobileGLPlugin'

// Match the standalone app's declared ABI set. The library module otherwise
// configures unrelated NDK ABIs even when the app only packages these two.
// Embedded FCL builds retain their own ABI policy.
def mobileGlAbiFilters = {
    def value = (rootProject.findProperty('mobilegl.abis') ?: System.getenv('MOBILEGL_ABIS') ?: 'arm64-v8a') as String
    value.equalsIgnoreCase('all') ? ['arm64-v8a', 'x86_64'] : value.split(',').collect { it.trim() }.findAll { it }
}

// P0 spike A opt-in. OFF by default: the spike binary is dead weight in every trace APK
// that is not running the spike, and a flavour that silently carries an extra executable
// is exactly the kind of thing nobody notices until it ships. Turn it on for the spike
// build only, with either
//   ./gradlew :app:assembleTraceDebug -Pmobilegl.buildServerSpike=ON
// or MOBILEGL_BUILD_SERVER_SPIKE=ON in the environment.
def mobileGlBuildServerSpike = {
    (rootProject.findProperty('mobilegl.buildServerSpike') ?: System.getenv('MOBILEGL_BUILD_SERVER_SPIKE') ?: 'OFF') as String
}

// Shared native shape for BOTH plugin and trace APKs. Defaults keep existing
// callers on pull; disaggregated CI explicitly selects all three switches.
def mobileGlPipePush = {
    (rootProject.findProperty('mobilegl.pipePush') ?: System.getenv('MOBILEGL_PIPE_PUSH_APK') ?: 'OFF') as String
}
def mobileGlBuildDisaggregated = {
    (rootProject.findProperty('mobilegl.buildDisaggregated') ?: System.getenv('MOBILEGL_BUILD_DISAGGREGATED') ?: 'OFF') as String
}
def mobileGlBuildDisaggregatedInproc = {
    (rootProject.findProperty('mobilegl.buildDisaggregatedInproc') ?: System.getenv('MOBILEGL_BUILD_DISAGGREGATED_INPROC') ?: mobileGlBuildDisaggregated()) as String
}

android {
    namespace 'top.mobilegl.mobilegl'
    compileSdk 34

    defaultConfig {
        minSdk 26

        if (standalonePluginBuild) {
            ndk {
                abiFilters.addAll(mobileGlAbiFilters())
            }
        }

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        externalNativeBuild {
            cmake {
                arguments "-DMOBILEGL_LOG_ACTIVE_LEVEL=${mobileGlLogActiveLevel()}"
                arguments '-DCMAKE_EXPORT_COMPILE_COMMANDS=ON'
                arguments "-DMOBILEGL_PIPE_PUSH=${mobileGlPipePush()}"
                arguments "-DMOBILEGL_BUILD_DISAGGREGATED=${mobileGlBuildDisaggregated()}"
                arguments "-DMOBILEGL_BUILD_DISAGGREGATED_INPROC=${mobileGlBuildDisaggregatedInproc()}"
            }
        }
    }

    buildTypes {
        release {
            minifyEnabled false
        }
        proguard {
            minifyEnabled true
            initWith debug
        }
        fordebug {
            debuggable true
            // Keep the APK debuggable (simpleperf --app, JDWP) but build the
            // native library like a release: AGP maps debuggable build types to
            // CMAKE_BUILD_TYPE=Debug, which compiles MobileGL at -O0 and makes
            // every performance measurement on this flavor meaningless.
            externalNativeBuild {
                cmake {
                    arguments "-DCMAKE_BUILD_TYPE=RelWithDebInfo"
                }
            }
        }
    }
    if (standalonePluginBuild) {
        flavorDimensions 'profile'
        productFlavors {
            plugin {
                dimension 'profile'
            }
            trace {
                dimension 'profile'
                externalNativeBuild {
                    cmake {
                        arguments '-DMOBILEGL_TRACE_ANGLE_VARIANTS=ON'
                        // P0 spike A: the second native executable that proves an APK
                        // can ship one and exec it from nativeLibraryDir. Off unless
                        // asked for, and only offered here - the shipping plugin
                        // flavour cannot turn it on at all, so no released artifact can
                        // grow a binary nothing loads. See mobileGlBuildServerSpike
                        // above for the two ways to enable it.
                        arguments "-DMOBILEGL_BUILD_SERVER_SPIKE=${mobileGlBuildServerSpike()}"
                    }
                }
            }
        }
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
            version "3.22.1"
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    ndkVersion '27.3.13750724'
}