import org.gradle.internal.os.OperatingSystem

ext {
    nativeName = 'cscore'
    devMain = 'edu.wpi.cscore.DevMain'
}

// Removed because having the objective-cpp plugin added breaks
// embedded tools and its toolchain check. It causes an obj-cpp
// source set to be added to all binaries, even cross binaries
// with no support.
// if (OperatingSystem.current().isMacOsX()) {
//     apply plugin: 'objective-cpp'
// }

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

model {
    components {
        cscoreJNICvStatic(JniNativeLibrarySpec) {
            baseName = 'cscorejnicvstatic'

            enableCheckTask true
            javaCompileTasks << compileJava
            jniCrossCompileOptions << JniCrossCompileOptions(nativeUtils.wpi.platforms.roborio)
            jniCrossCompileOptions << JniCrossCompileOptions(nativeUtils.wpi.platforms.raspbian)
            jniCrossCompileOptions << JniCrossCompileOptions(nativeUtils.wpi.platforms.aarch64bionic)

            sources {
                cpp {
                    source {
                        srcDirs 'src/main/native/cpp'
                        include '**/jni/*.cpp'
                    }
                    exportedHeaders {
                        srcDir 'src/main/native/include'
                        include '**/*.h'
                    }

                }
            }
            binaries.all {
                if (it instanceof StaticLibraryBinarySpec) {
                    it.buildable = false
                    return
                }
                lib library: "${nativeName}", linkage: 'static'
                lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'

                if (it.targetPlatform.operatingSystem.linux) {
                    it.linker.args '-Wl,--version-script=' + file('src/main/native/LinuxSymbolScript.txt')
                } else if (it.targetPlatform.operatingSystem.macOsX) {
                    it.linker.args '-exported_symbols_list'
                    it.linker.args file('src/main/native/MacSymbolScript.txt').toString()
                }
            }
        }
    }
}


ext {
    sharedCvConfigs = [cscore    : [],
                       cscoreBase: [],
                       cscoreDev : [],
                       cscoreTest: [],
                       cscoreJNIShared: []]
    staticCvConfigs = [cscoreJNI: [],
                       cscoreJNICvStatic: []]
    useJava = true
    useCpp = true
    cvStaticBuild = true
    splitSetup = {
        if (it.targetPlatform.operatingSystem.isMacOsX()) {
            it.sources {
                // macObjCpp(ObjectiveCppSourceSet) {
                //     source {
                //         srcDirs = ['src/main/native/objcpp']
                //         include '**/*.mm'
                //     }
                //     exportedHeaders {
                //         srcDirs 'src/main/native/include'
                //         include '**/*.h'
                //     }
                // }
                cscoreMacCpp(CppSourceSet) {
                    source {
                        srcDirs 'src/main/native/osx'
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/main/native/include', 'src/main/native/cpp'
                        include '**/*.h'
                    }
                }
            }
        } else if (it.targetPlatform.operatingSystem.isLinux()) {
            it.sources {
                cscoreLinuxCpp(CppSourceSet) {
                    source {
                        srcDirs 'src/main/native/linux'
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/main/native/include', 'src/main/native/cpp'
                        include '**/*.h'
                    }
                }
            }
        } else if (it.targetPlatform.operatingSystem.isWindows()) {
            it.sources {
                cscoreWindowsCpp(CppSourceSet) {
                    source {
                        srcDirs 'src/main/native/windows'
                        include '**/*.cpp'
                    }
                    exportedHeaders {
                        srcDirs 'src/main/native/include', 'src/main/native/cpp'
                        include '**/*.h'
                    }
                }
            }
        }
    }
}

def examplesMap = [:];

File examplesTree = file("$projectDir/examples")
examplesTree.list(new FilenameFilter() {
    @Override
    public boolean accept(File current, String name) {
        return new File(current, name).isDirectory();
    }
}).each {
    sharedCvConfigs.put(it, [])
    examplesMap.put(it, [])
}

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

nativeUtils.exportsConfigs {
    cscore {
        x86ExcludeSymbols = ['_CT??_R0?AV_System_error', '_CT??_R0?AVexception', '_CT??_R0?AVfailure',
                            '_CT??_R0?AVruntime_error', '_CT??_R0?AVsystem_error', '_CTA5?AVfailure',
                            '_TI5?AVfailure', '_CT??_R0?AVout_of_range', '_CTA3?AVout_of_range',
                            '_TI3?AVout_of_range', '_CT??_R0?AVbad_cast']
        x64ExcludeSymbols = ['_CT??_R0?AV_System_error', '_CT??_R0?AVexception', '_CT??_R0?AVfailure',
                            '_CT??_R0?AVruntime_error', '_CT??_R0?AVsystem_error', '_CTA5?AVfailure',
                            '_TI5?AVfailure', '_CT??_R0?AVout_of_range', '_CTA3?AVout_of_range',
                            '_TI3?AVout_of_range', '_CT??_R0?AVbad_cast']
    }
    cscoreJNI {
        x86SymbolFilter = { symbols ->
            symbols.removeIf({ !it.startsWith('CS_') })
        }
        x64SymbolFilter = { symbols ->
            symbols.removeIf({ !it.startsWith('CS_') })
        }
    }
    cscoreJNICvStatic {
        x86SymbolFilter = { symbols ->
            symbols.removeIf({ !it.startsWith('CS_') })
        }
        x64SymbolFilter = { symbols ->
            symbols.removeIf({ !it.startsWith('CS_') })
        }
    }
}

model {
    components {
        examplesMap.each { key, value ->
            "${key}"(NativeExecutableSpec) {
                targetBuildTypes 'debug'
                binaries.all {
                    lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                    lib library: 'cscore', linkage: 'shared'
                }
                sources {
                    cpp {
                        source {
                            srcDirs 'examples/' + "${key}"
                            include '**/*.cpp'
                        }
                    }
                }
            }
        }
    }
}