import edu.wpi.first.nativeutils.NativeUtils
import org.gradle.api.file.FileCollection
import org.gradle.internal.os.OperatingSystem

repositories {
    mavenCentral()
}

apply plugin: 'cpp'
apply plugin: 'visual-studio'
apply plugin: 'edu.wpi.first.NativeUtils'
apply plugin: 'java'
apply plugin: 'net.ltgt.errorprone'
apply plugin: 'pmd'

configurations.errorprone {
    resolutionStrategy.force 'com.google.errorprone:error_prone_core:2.0.9'
}

apply from: '../config.gradle'

sourceSets {
    dev
}

task nativeTestFilesJar(type: Jar) {
    destinationDir = project.buildDir
    classifier = "nativeTestFiles"

    project.model {
        binaries {
            withType(SharedLibraryBinarySpec) { binary ->
                if (binary.component.name == 'wpilibJNIStatic') {
                    from(binary.sharedLibraryFile) {
                        into NativeUtils.getPlatformPath(binary)
                    }
                    dependsOn binary.buildTask
                }
            }
        }
    }
}

task run(type: JavaExec) {
    classpath = sourceSets.dev.runtimeClasspath

    main = 'edu.wpi.first.wpilibj.DevMain'
}

test.dependsOn nativeTestFilesJar
run.dependsOn nativeTestFilesJar

def versionClass = """
package edu.wpi.first.wpilibj.util;

/*
 * Autogenerated file! Do not manually edit this file. This version is regenerated
 * any time the publish task is run, or when this file is deleted.
 */

public final class WPILibVersion {
  public static final String Version = "${WPILibVersion.version}";
}
""".trim()

def wpilibVersionFile = file('src/main/java/edu/wpi/first/wpilibj/util/WPILibVersion.java')

def willPublish = false
gradle.taskGraph.addTaskExecutionGraphListener { graph ->
    willPublish = graph.hasTask(publish)
}

task generateJavaVersion() {
    description = 'Generates the wpilib version class.'
    group = 'WPILib'

    // We follow a simple set of checks to determine whether we should generate a new version file:
    // 1. If the release type is not development, we generate a new verison file
    // 2. If there is no generated version number, we generate a new version file
    // 3. If there is a generated build number, and the release type is development, then we will
    //    only generate if the publish task is run.
    doLast {
        if (!WPILibVersion.releaseType.toString().equalsIgnoreCase('official') && !willPublish && wpilibVersionFile.exists()) {
            return
        }
        println "Writing version ${WPILibVersion.version} to $wpilibVersionFile"

        if (wpilibVersionFile.exists()) {
            wpilibVersionFile.delete()
        }
        wpilibVersionFile.write(versionClass)
    }
}

clean {
    delete wpilibVersionFile
}

compileJava.dependsOn generateJavaVersion

pmd {
    sourceSets = [sourceSets.main]
    consoleOutput = true
    reportsDir = file("$project.buildDir/reports/pmd")
    ruleSetFiles = files(new File(rootDir, "styleguide/pmd-ruleset.xml"))
    ruleSets = []
}

dependencies {
    compile 'edu.wpi.first.wpiutil:wpiutil-java:3.+'
    compile 'edu.wpi.first.ntcore:ntcore-java:4.+'
    compile 'org.opencv:opencv-java:3.2.0'
    compile 'edu.wpi.first.cscore:cscore-java:1.+'
    testCompile 'org.hamcrest:hamcrest-all:1.3'
    testCompile 'junit:junit:4.12'
    testCompile 'com.google.guava:guava:19.0'
    testRuntime files(project.nativeTestFilesJar.archivePath)
    testRuntime 'edu.wpi.first.ntcore:ntcore-jni:4.+:all'
    testRuntime 'org.opencv:opencv-jni:3.2.0:all'
    testRuntime 'edu.wpi.first.cscore:cscore-jni:1.+:all'
    devCompile 'edu.wpi.first.wpiutil:wpiutil-java:3.+'
    devCompile 'edu.wpi.first.ntcore:ntcore-java:4.+'
    devCompile 'org.opencv:opencv-java:3.2.0'
    devCompile 'edu.wpi.first.cscore:cscore-java:1.+'
    devCompile sourceSets.main.output
    devRuntime files(project.nativeTestFilesJar.archivePath)
    devRuntime 'edu.wpi.first.ntcore:ntcore-jni:4.+:all'
    devRuntime 'org.opencv:opencv-jni:3.2.0:all'
    devRuntime 'edu.wpi.first.cscore:cscore-jni:1.+:all'
}

def jniClasses = [
    'edu.wpi.first.wpilibj.can.CANJNI',
    'edu.wpi.first.wpilibj.hal.FRCNetComm',
    'edu.wpi.first.wpilibj.hal.HAL',
    'edu.wpi.first.wpilibj.hal.HALUtil',
    'edu.wpi.first.wpilibj.hal.JNIWrapper',
    'edu.wpi.first.wpilibj.hal.AccelerometerJNI',
    'edu.wpi.first.wpilibj.hal.AnalogJNI',
    'edu.wpi.first.wpilibj.hal.AnalogGyroJNI',
    'edu.wpi.first.wpilibj.hal.ConstantsJNI',
    'edu.wpi.first.wpilibj.hal.CounterJNI',
    'edu.wpi.first.wpilibj.hal.DigitalGlitchFilterJNI',
    'edu.wpi.first.wpilibj.hal.DIOJNI',
    'edu.wpi.first.wpilibj.hal.EncoderJNI',
    'edu.wpi.first.wpilibj.hal.I2CJNI',
    'edu.wpi.first.wpilibj.hal.InterruptJNI',
    'edu.wpi.first.wpilibj.hal.NotifierJNI',
    'edu.wpi.first.wpilibj.hal.PortsJNI',
    'edu.wpi.first.wpilibj.hal.PWMJNI',
    'edu.wpi.first.wpilibj.hal.RelayJNI',
    'edu.wpi.first.wpilibj.hal.SPIJNI',
    'edu.wpi.first.wpilibj.hal.SolenoidJNI',
    'edu.wpi.first.wpilibj.hal.CompressorJNI',
    'edu.wpi.first.wpilibj.hal.PDPJNI',
    'edu.wpi.first.wpilibj.hal.PowerJNI',
    'edu.wpi.first.wpilibj.hal.SerialPortJNI',
    'edu.wpi.first.wpilibj.hal.OSSerialPortJNI',
    'edu.wpi.first.wpilibj.hal.ThreadsJNI',
]

model {
    jniConfigs {
        wpilibJNIShared(JNIConfig) {
            jniDefinitionClasses = jniClasses
            jniArmHeaderLocations = [ all: file("${projectDir}/src/arm-linux-jni") ]
            sourceSets = [ project.sourceSets.main ]
        }
        wpilibJNIStatic(JNIConfig) {
            jniDefinitionClasses = jniClasses
            jniArmHeaderLocations = [ all: file("${projectDir}/src/arm-linux-jni") ]
            sourceSets = [ project.sourceSets.main ]
        }
    }
    exportsConfigs {
        wpilibJNIShared(ExportsConfig) {
            x86SymbolFilter = { symbols->
                def retList = []
                symbols.each { symbol->
                    if (symbol.startsWith('Java_') || symbol.startsWith('JNI_')) {
                        retList << symbol
                    }
                }
                return retList
            }
            x64SymbolFilter = { symbols->
                def retList = []
                symbols.each { symbol->
                    if (symbol.startsWith('Java_') || symbol.startsWith('JNI_')) {
                        retList << symbol
                    }
                }
                return retList
            }
        }
        wpilibJNIStatic(ExportsConfig) {
            x86SymbolFilter = { symbols->
                def retList = []
                symbols.each { symbol->
                    if (symbol.startsWith('Java_') || symbol.startsWith('JNI_')) {
                        retList << symbol
                    }
                }
                return retList
            }
            x64SymbolFilter = { symbols->
                def retList = []
                symbols.each { symbol->
                    if (symbol.startsWith('Java_') || symbol.startsWith('JNI_')) {
                        retList << symbol
                    }
                }
                return retList
            }
        }
    }
    dependencyConfigs {
        wpiutil(DependencyConfig) {
            groupId = 'edu.wpi.first.wpiutil'
            artifactId = 'wpiutil-cpp'
            headerClassifier = 'headers'
            ext = 'zip'
            version = '3.+'
            sharedConfigs = [ wpilibJNIShared: [] ]
            staticConfigs = [ wpilibJNIStatic: [] ]
        }
    }
    components {
        wpilibJNIStatic(NativeLibrarySpec) {
            baseName = 'wpilibJNI'
            binaries.withType(NativeBinarySpec) { binary ->
                if (binary.targetPlatform.architecture.name == 'athena') {
                    binary.lib project: ':hal', library: 'halAthena', linkage: 'static'
                } else {
                    binary.lib project: ':hal', library: 'halSim', linkage: 'static'
                }
            }
            sources {
                cpp {
                    source {
                        srcDirs = ['src/main/native/cpp']
                        includes = ['**/*.cpp']
                    }
                }
            }
        }
        wpilibJNIShared(NativeLibrarySpec) {
            baseName = 'wpilibJNI'
            binaries.withType(NativeBinarySpec) { binary ->
                if (binary.targetPlatform.architecture.name == 'athena') {
                    binary.lib project: ':hal', library: 'halAthena', linkage: 'shared'
                } else {
                    binary.lib project: ':hal', library: 'halSim', linkage: 'shared'
                }
            }
            sources {
                cpp {
                    source {
                        srcDirs = ['src/main/native/cpp']
                        includes = ['**/*.cpp']
                    }
                }
            }
        }

    }
    binaries {
        withType(NativeBinarySpec) {
            project(':hal').addHalCompilerArguments(it)
            project(':ni-libraries').addNiLibrariesToLinker(it)
        }
        withType(StaticLibraryBinarySpec) {
            it.buildable = false
        }
    }
    tasks {
        getHeaders(Task) {
            def list = []
            $.components.each {
                if (it in NativeLibrarySpec && it.name == 'wpilibJNIStatic') {
                    it.sources.each {
                        it.exportedHeaders.srcDirs.each {
                            list.add(it)
                        }
                    }
                    it.binaries.each {
                        it.libs.each {
                            it.includeRoots.each {
                                list.add(it)
                            }
                        }
                    }
                }
            }
            // use file to normalize this dir
            list.add(file("$buildDir/wpilibJNIStatic/jniinclude"))
            list = list.unique(false)
            doLast {
                list.each {
                    print "WPIHEADER: "
                    println it
                }
            }
        }
    }
}

apply from: 'publish.gradle'
apply from: 'integrationTestingFiles.gradle'

test {
    testLogging {
        events "failed"
        exceptionFormat "full"
    }
}

if (project.hasProperty('onlyAthena')) {
    test.enabled = false
}