apply plugin: 'cpp'
apply plugin: 'google-test-test-suite'
apply plugin: 'visual-studio'
apply plugin: 'edu.wpi.first.NativeUtils'
apply plugin: SingleNativeBuild
apply plugin: ExtraTasks

ext {
    nativeName = 'wpilibc'
}

apply from: "${rootDir}/shared/config.gradle"

def wpilibVersionFileInput = file("src/generate/WPILibVersion.cpp.in")
def wpilibVersionFileOutput = file("$buildDir/generated/cpp/WPILibVersion.cpp")

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

    outputs.file wpilibVersionFileOutput
    inputs.file wpilibVersionFileInput

    if (WPILibVersion.releaseType.toString().equalsIgnoreCase('official')) {
        outputs.upToDateWhen { false }
    }

    // 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 {
        println "Writing version ${WPILibVersion.version} to $wpilibVersionFileOutput"

        if (wpilibVersionFileOutput.exists()) {
            wpilibVersionFileOutput.delete()
        }
        def read = wpilibVersionFileInput.text.replace('${wpilib_version}', WPILibVersion.version)
        wpilibVersionFileOutput.write(read)
    }
}

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

ext {
    sharedCvConfigs = [wpilibc    : [],
                       wpilibcBase: [],
                       wpilibcDev : [],
                       wpilibcTest: []]
    staticCvConfigs = [:]
    useJava = false
    useCpp = true
}

apply from: "${rootDir}/shared/opencv.gradle"

project(':').libraryBuild.dependsOn build

model {
    exportsConfigs {
        wpilibc(ExportsConfig) {
            x86ExcludeSymbols = ['_CT??_R0?AV_System_error', '_CT??_R0?AVexception', '_CT??_R0?AVfailure',
                                 '_CT??_R0?AVbad_cast',
                                 '_CT??_R0?AVruntime_error', '_CT??_R0?AVsystem_error', '_CTA5?AVfailure',
                                 '_TI5?AVfailure']
            x64ExcludeSymbols = ['_CT??_R0?AV_System_error', '_CT??_R0?AVexception', '_CT??_R0?AVfailure',
                                 '_CT??_R0?AVbad_cast',
                                 '_CT??_R0?AVruntime_error', '_CT??_R0?AVsystem_error', '_CTA5?AVfailure',
                                 '_TI5?AVfailure']
        }
    }
    components {
        "${nativeName}Base"(NativeLibrarySpec) {
            sources {
                cpp {
                    source {
                        srcDirs = ['src/main/native/cpp', "$buildDir/generated/cpp"]
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/main/native/include'
                    }
                }
            }
            binaries.all {
                if (it instanceof SharedLibraryBinarySpec) {
                    it.buildable = false
                    return
                }
                lib project: ':ntcore', library: 'ntcore', linkage: 'shared'
                lib project: ':cscore', library: 'cscore', linkage: 'shared'
                lib project: ':hal', library: 'hal', linkage: 'shared'
                lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                lib project: ':cameraserver', library: 'cameraserver', linkage: 'shared'
                project(':ni-libraries').addNiLibrariesToLinker(it)
            }
        }
        "${nativeName}"(NativeLibrarySpec) {
            sources {
                cpp {
                    source {
                        srcDirs "${rootDir}/shared/singlelib"
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/main/native/include'
                    }
                }
            }
            binaries.all {
                lib project: ':ntcore', library: 'ntcore', linkage: 'shared'
                lib project: ':cscore', library: 'cscore', linkage: 'shared'
                lib project: ':hal', library: 'hal', linkage: 'shared'
                lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                lib project: ':cameraserver', library: 'cameraserver', linkage: 'shared'
                project(':ni-libraries').addNiLibrariesToLinker(it)
            }
        }
        // By default, a development executable will be generated. This is to help the case of
        // testing specific functionality of the library.
        "${nativeName}Dev"(NativeExecutableSpec) {
            sources {
                cpp {
                    source {
                        srcDirs 'src/dev/native/cpp'
                        include '**/*.cpp'
                        lib library: 'wpilibc'
                    }
                    exportedHeaders {
                        srcDirs 'src/dev/native/include'
                    }
                }
            }
            binaries.all {
                lib project: ':ntcore', library: 'ntcore', linkage: 'shared'
                lib project: ':cscore', library: 'cscore', linkage: 'shared'
                lib project: ':hal', library: 'hal', linkage: 'shared'
                lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                lib project: ':cameraserver', library: 'cameraserver', linkage: 'shared'
                project(':ni-libraries').addNiLibrariesToLinker(it)
            }
        }
    }
    testSuites {
        "${nativeName}Test"(GoogleTestTestSuiteSpec) {
            for(NativeComponentSpec c : $.components) {
                if (c.name == nativeName) {
                    testing c
                    break
                }
            }
            sources {
                cpp {
                    source {
                        srcDirs 'src/test/native/cpp'
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/test/native/include', 'src/main/native/cpp'
                    }
                }
            }
        }
    }
    binaries {
        all {
            tasks.withType(CppCompile) {
                dependsOn generateCppVersion
            }
        }
        withType(GoogleTestTestSuiteBinarySpec) {
            if (!project.hasProperty('onlyAthena')) {
                lib project: ':gtest', library: 'gtest', linkage: 'static'
                lib project: ':ntcore', library: 'ntcore', linkage: 'shared'
                lib project: ':cscore', library: 'cscore', linkage: 'shared'
                lib project: ':hal', library: 'hal', linkage: 'shared'
                lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                lib project: ':cameraserver', library: 'cameraserver', linkage: 'shared'
                project(':ni-libraries').addNiLibrariesToLinker(it)
                lib library: nativeName, linkage: 'shared'
            } else {
                it.buildable = false
            }
        }
    }
    tasks {
        def c = $.components
        project.tasks.create('runCpp', Exec) {
            def found = false
            c.each {
                if (it in NativeExecutableSpec && it.name == "${nativeName}Dev") {
                    it.binaries.each {
                        if (!found) {
                            def arch = it.targetPlatform.architecture.name
                            if (arch == 'x86-64' || arch == 'x86') {
                                dependsOn it.tasks.install

                                found = true
                            }
                        }
                    }
                }
            }
        }
    }
}

tasks.withType(RunTestExecutable) {
    args "--gtest_output=xml:test_detail.xml"
    outputs.dir outputDir
}

apply from: 'publish.gradle'

def oldWpilibVersionFile = file('src/main/native/cpp/WPILibVersion.cpp')

clean {
    delete oldWpilibVersionFile
}