package mtkJpegEnhanceSkia
import (
	"android/soong/android"
	"android/soong/cc"
	//"android/soong/android/mediatek"
	//"github.com/google/blueprint"
)

func mtkJpegEnhanceSkiaDefaults(ctx android.LoadHookContext) {
	vars := ctx.Config().VendorConfig("mtkPlugin")
	targetArch := vars.String("TARGET_ARCH")

	type props struct {
		Target struct {
			Android struct {
				Cflags []string
				Local_include_dirs []string
				Include_dirs []string
				Srcs []string
				//Legacy_shared_libs []string
				Shared_libs []string
			}
		}
	}
	p := &props{}
	//featureValue := android.MtkFeatureValues

	var localIncludeDirs []string
	var includeDirs []string
	var srcs []string

	var sharedlibs []string

	if targetArch == "x86" || targetArch == "x86_64" {
		includeDirs = append(includeDirs, "vendor/mediatek/proprietary/external/libjpeg-alpha/include/")
		p.Target.Android.Include_dirs = includeDirs
		ctx.AppendProperties(p)
		return
	}

	//graphics flags
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-D__MTK_TRACE_SKIA__")
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-D__MTK_TRACE_MT_BLITTER__")
	//p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-D__MTK_AFFINE_TRANSFORM_EXT__")
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-D__MULTI_THREADS_OPTIMIZE_2D__")
	//p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-D__MTK_DUMP_DRAW_BITMAP__")

	//jpeg flags
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-DMTK_JPEG_HW_REGION_RESIZER")
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-DMTK_IMAGE_ENABLE_PQ_FOR_JPEG")
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-DMTK_JPEG_SW_OPTIMIZATION")
	p.Target.Android.Cflags = append(p.Target.Android.Cflags, "-DMTK_JPEG_DEBUG_DUMP_INOUT")


	//graphics local dirs
	//localIncludeDirs = append(localIncludeDirs, "mtk_opt/include/adapter")
	//localIncludeDirs = append(localIncludeDirs, "mtk_opt/src/adapter")

	//jpeg local dirs
	localIncludeDirs = append(localIncludeDirs, "include/mtk/")

	//jpeg non-local dirs
	includeDirs = append(includeDirs, "system/core/include/utils/")
	includeDirs = append(includeDirs, "system/core/include/cutils/")		// native_handle.h
	includeDirs = append(includeDirs, "vendor/mediatek/proprietary/external/")	//libion_mtk/include/ion.h
	includeDirs = append(includeDirs, "device/mediatek/common/kernel-headers/")		//linux/mtk_ion.h
	includeDirs = append(includeDirs, "vendor/mediatek/proprietary/external/libjpeg-alpha/include/")

	//graphics srcs
	//srcs = append(srcs, "mtk_opt/src/adapter/SkBlitterAdapterHandler.cpp")
	//srcs = append(srcs, "mtk_opt/src/adapter/SkBlitterMTAdapter.cpp")

	//jpeg srcs
	srcs = append(srcs, "src/mtk/SkImageDecoder.cpp")
	srcs = append(srcs, "src/mtk/SkImageDecoder_FactoryDefault.cpp")
	srcs = append(srcs, "src/mtk/SkImageDecoder_FactoryRegistrar.cpp")
	srcs = append(srcs, "src/mtk/SkImageDecoder_libjpeg.cpp")
	srcs = append(srcs, "src/mtk/SkJpegCodec.cpp")
	srcs = append(srcs, "src/mtk/SkJpegDecoderMgr.cpp")
	srcs = append(srcs, "src/mtk/SkJpegUtility.cpp")
	srcs = append(srcs, "src/mtk/SkScaledBitmapSampler.cpp")

	//jpeg legacy shared libs
	sharedlibs = append(sharedlibs, "libion")
	sharedlibs = append(sharedlibs, "libjpeg-alpha")
	sharedlibs = append(sharedlibs, "libhidlbase")
	sharedlibs = append(sharedlibs, "libJpegOal")
	sharedlibs = append(sharedlibs, "libutils")
	sharedlibs = append(sharedlibs, "libdmabufheap")

	p.Target.Android.Local_include_dirs = localIncludeDirs
	p.Target.Android.Include_dirs = includeDirs
	p.Target.Android.Srcs = srcs
	p.Target.Android.Shared_libs = sharedlibs

	ctx.AppendProperties(p)
}

func init() {
	android.RegisterModuleType("mtk_jpeg_enhance_skia_defaults", mtkJpegEnhanceSkiaDefaultsFactory)
}

func mtkJpegEnhanceSkiaDefaultsFactory() (android.Module) {
	module := cc.DefaultsFactory()
	android.AddLoadHook(module, mtkJpegEnhanceSkiaDefaults)
	return module
}