def INITIAL_CLIENT_VERS = 8
def VERSION_CODE_BASE = 126
def VERSION_NAME = '4.4.130'
def FABRIC_API_KEY = System.getenv("FABRIC_API_KEY")
def GCM_SENDER_ID = System.getenv("GCM_SENDER_ID")
def BUILD_INFO_NAME = "build-info.txt"

boolean forFDroid = hasProperty('forFDroid')

// Get the git revision we're using. Since fdroid modifies files as
// part of its build process -dirty will always be added, confusing
// users. So add that for the non-fdroid case.
def GITREV = "git describe --tags"
if (! forFDroid) {
    GITREV += " --dirty"
}
GITREV = GITREV.execute().text.trim()

apply plugin: 'com.android.application'


if ( FABRIC_API_KEY && hasProperty('useCrashlytics') ) {
    apply plugin: 'io.fabric'
}
repositories {
    maven { url 'https://maven.fabric.io/public' }
}

android {
    buildToolsVersion '23.0.3'
    defaultConfig {
        minSdkVersion 8
        targetSdkVersion 23
        versionCode VERSION_CODE_BASE
        versionName VERSION_NAME
    }

    // Rename all output artifacts to include version information
    applicationVariants.all { variant ->
        //     renameArtifact(variant)
        //     variant.buildConfigField "String", "FIELD_NAME", "\"my String\""
        variant.buildConfigField "String", "FABRIC_API_KEY", "\"$FABRIC_API_KEY\""

        resValue "string", "git_rev", "$GITREV"
        variant.buildConfigField "String", "GIT_REV", "\"$GITREV\""

        // def stamp = Long.valueOf('date +\'%s\''.execute().text.trim());
        def stamp = Math.round(System.currentTimeMillis() / 1000)
        variant.buildConfigField "long", "BUILD_STAMP", "$stamp"

        // FIX ME
        variant.buildConfigField "String", "STRINGS_HASH", "\"00000\""

        variant.buildConfigField "short", "CLIENT_VERS_RELAY", "$INITIAL_CLIENT_VERS"

        variant.buildConfigField "boolean", "FOR_FDROID", "$forFDroid"
    }
    
    flavorDimensions "variant"//, "abi"
    productFlavors {
        all {
            buildConfigField "String", "BUILD_INFO_NAME", "\"${BUILD_INFO_NAME}\""
        }

        xw4 {
            dimension "variant"
            applicationId "org.eehouse.android.xw4"
            manifestPlaceholders = [ APP_ID: applicationId ]
            resValue "string", "app_name", "CrossWords"
            resValue "string", "nbs_port", "3344"
            resValue "string", "invite_prefix", "/and/"
            buildConfigField "boolean", "WIDIR_ENABLED", "false"
            buildConfigField "boolean", "RELAYINVITE_SUPPORTED", "false"

            buildConfigField "String", "GCM_SENDER_ID", "\"$GCM_SENDER_ID\""
        }
        xw4d {
            dimension "variant"
            minSdkVersion 8
            applicationId "org.eehouse.android.xw4dbg"
            manifestPlaceholders = [ FABRIC_API_KEY: "$FABRIC_API_KEY", APP_ID: applicationId, ]
            resValue "string", "app_name", "CrossDbg"
            resValue "string", "nbs_port", "3345"
            resValue "string", "invite_prefix", "/anddbg/"
            buildConfigField "boolean", "WIDIR_ENABLED", "true"
            buildConfigField "boolean", "RELAYINVITE_SUPPORTED", "true"

            buildConfigField "String", "GCM_SENDER_ID", "\"\""
        }

        // WARNING: "all" breaks things. Seems to be a keyword. Need
        // to figure out how to express include-all-abis
        // all {
        //     dimension "abi"
        //     versionCode 0 + VERSION_CODE_BASE
        // }
        // armeabi {
        //     dimension "abi"
        //     versionCode 1 + VERSION_CODE_BASE
        // }
        // x86 {
        //     dimension "abi"
        //     versionCode 2 + VERSION_CODE_BASE
        // }
        // armeabiv7a {
        //     dimension "abi"
        //     versionCode 3 + VERSION_CODE_BASE
        // }
    }

    signingConfigs {
        debug {
            def path = System.getenv("DEBUG_KEYSTORE_PATH")
            if (! path) {
                path = "./debug.keystore"
            }
            storeFile file(path)
            keyAlias "androiddebugkey"
            storePassword "android"
            keyPassword "android"
        }
    }

    buildTypes {
        release {
            debuggable false
            minifyEnabled false // PENDING
            // proguard crashes when I do this (the optimize part)
            // proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
        debug {
            debuggable true
            minifyEnabled true // for testing
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            // This doesn't work on marshmallow: duplicate permission error
            // applicationIdSuffix ".debug"
        }
    }

    sourceSets {
        // Use symlinks instead of setting non-conventional
        // directories here. AS doesn't respect what's set here: it'll
        // compile, but post-install app launch and source-level
        // debugging don't work.
        xw4 {
            release {
                jniLibs.srcDir "../libs-xw4Release"
            }
            debug {
                jniLibs.srcDir "../libs-xw4Debug"
            }
        }
        xw4d {
            release {
                jniLibs.srcDir "../libs-xw4dRelease"
            }
            debug {
                jniLibs.srcDir "../libs-xw4dDebug"
            }
        }
    }

    lintOptions {
        abortOnError false
    }

    applicationVariants.all { variant ->
        variant.outputs.each { output ->
            def newName = output.outputFile.name
            newName = newName.replace(".apk","-${GITREV}.apk")
            newName = newName.replace("app-","")
            output.outputFile = new File(output.outputFile.parent, newName)
        }
    }
}

dependencies {
    // Look into replacing this with a fetch too PENDING
    compile files('../libs/gcm.jar')

    compile 'com.android.support:support-v4:23.4.0'

    xw4dCompile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') {
        transitive = true;
    }
}

task mkImages(type: Exec) {
    workingDir '../'
    commandLine './scripts/mkimages.sh'
}

task copyStrings(type: Exec) {
    workingDir '../'
    commandLine './scripts/copy-strings.py'
}

task ndkSetup(type: Exec) {
    workingDir '../'
    commandLine "./scripts/ndksetup.sh", "--with-clang"
}

task myPreBuild(dependsOn: ['ndkSetup', 'mkImages', 'copyStrings', 'mkXml']) {
}
preBuild.dependsOn myPreBuild

task mkXml(type: Exec) {
    workingDir '../'
    commandLine './scripts/mk_xml.py', '-o',
        "app/src/main/java/org/eehouse/android/xw4/loc/LocIDsData.java",
        '-t', "debug"
}

afterEvaluate {
    ArrayList<String> cleanCmdLst = new ArrayList<>(["rm", "-rf"]);
    android.applicationVariants.all { variant ->
        // print "variant: " + variant.name + "\n"
        String BUILD = variant.getBuildType().getName()
        // print "type: " + BUILD + "\n"
        String FLAVOR = variant.getFlavorName()
        // print "flavor: " + variant.getFlavorName() + "\n"
        // print "variant: " + variant + "\n"

        String variantCaps = variant.name.capitalize()
        String nameLC = variant.getBuildType().getName().toLowerCase()
        String lib = "libs-${variant.name}"
        String ndkBuildTask = "ndkBuild${variantCaps}"
        task "$ndkBuildTask"(type: Exec) {
                 workingDir '../'
                 commandLine './scripts/ndkbuild.sh', '-j3',
                 "BUILD_TARGET=${nameLC}", "INITIAL_CLIENT_VERS=$INITIAL_CLIENT_VERS",
                 "VARIANT=${FLAVOR}", "NDK_LIBS_OUT=${lib}",
                 "NDK_OUT=./obj-${variant.name}"
            }

        String compileTask = "compile${variantCaps}Ndk"
        tasks.getByName(compileTask).dependsOn ndkBuildTask

        // For clean task
        cleanCmdLst.add("libs-${variant.name}")
        cleanCmdLst.add("./obj-${variant.name}")
    }

    task cleanNDK(type: Exec) {
        workingDir '../'
        commandLine cleanCmdLst
    }
    clean.dependsOn 'cleanNDK'

    String copyStringsTask = "copyStringsXw4D"
    task "$copyStringsTask"(type: Exec) {
                workingDir './'
                environment.put('APPNAME', 'CrossDbg')
                commandLine 'make', '-f', '../scripts/Variant.mk',
                "src/xw4d/res/values/strings.xml"
            }
    preBuild.dependsOn copyStringsTask
}

task makeBuildAssets() {
    def assetsDir = android.sourceSets.main.assets.srcDirs.toArray()[0]
    String path = new File(assetsDir, BUILD_INFO_NAME).getAbsolutePath()
    String out = "git: ${GITREV}\n"

    String diff = "git diff".execute().text.trim()
    if (diff) {
        out += "\n" + diff
    }
    new File(path).write(out)
}

gradle.projectsEvaluated {
    build.dependsOn(makeBuildAssets)
}