package rosa

import (
	"slices"
	"strings"

	"hakurei.app/internal/pkg"
)

func (t Toolchain) newSPIRVHeaders() (pkg.Artifact, string) {
	const (
		version  = "1.4.341.0"
		checksum = "0PL43-19Iaw4k7_D8J8BvoJ-iLgCVSYZ2ThgDPGfAJwIJFtre7l0cnQtLjcY-JvD"
	)
	return t.NewPackage("spirv-headers", version, newFromGitHub(
		"KhronosGroup/SPIRV-Headers",
		"vulkan-sdk-"+version,
		checksum,
	), nil, &CMakeHelper{
		Cache: []KV{
			{"CMAKE_BUILD_TYPE", "Release"},
		},
	}), version
}
func init() {
	artifactsM[SPIRVHeaders] = Metadata{
		f: Toolchain.newSPIRVHeaders,

		Name:        "spirv-headers",
		Description: "machine-readable files for the SPIR-V Registry",
		Website:     "https://github.com/KhronosGroup/SPIRV-Headers",

		ID: 230542,

		// upstream changed version scheme, anitya incapable of filtering them
		latest: func(v *Versions) string {
			for _, s := range v.Stable {
				fields := strings.SplitN(s, ".", 4)
				if len(fields) != 4 {
					continue
				}
				if slices.ContainsFunc(fields, func(f string) bool {
					return slices.ContainsFunc([]byte(f), func(d byte) bool {
						return d < '0' || d > '9'
					})
				}) {
					continue
				}
				return s
			}
			return v.Latest
		},
	}
}

func (t Toolchain) newSPIRVTools() (pkg.Artifact, string) {
	const (
		version  = "2026.1"
		checksum = "ZSQPQx8NltCDzQLk4qlaVxyWRWeI_JtsjEpeFt3kezTanl9DTHfLixSUCezMFBjv"
	)
	return t.NewPackage("spirv-tools", version, newFromGitHub(
		"KhronosGroup/SPIRV-Tools",
		"v"+version,
		checksum,
	), nil, &CMakeHelper{
		Cache: []KV{
			{"CMAKE_BUILD_TYPE", "Release"},
			{"SPIRV-Headers_SOURCE_DIR", "/system"},
		},
	},
		Python,

		SPIRVHeaders,
	), version
}
func init() {
	artifactsM[SPIRVTools] = Metadata{
		f: Toolchain.newSPIRVTools,

		Name:        "spirv-tools",
		Description: "an API and commands for processing SPIR-V modules",
		Website:     "https://github.com/KhronosGroup/SPIRV-Tools",

		Dependencies: P{
			SPIRVHeaders,
		},

		ID: 14894,
	}
}

func (t Toolchain) newGlslang() (pkg.Artifact, string) {
	const (
		version  = "16.2.0"
		checksum = "6_UuF9reLRDaVkgO-9IfB3kMwme3lQZM8LL8YsJwPdUFkrjzxJtf2A9X3w9nFxj2"
	)
	return t.NewPackage("glslang", version, newFromGitHub(
		"KhronosGroup/glslang",
		version,
		checksum,
	), &PackageAttr{
		// test suite writes to source
		Writable: true,
		Chmod:    true,
	}, &CMakeHelper{
		Cache: []KV{
			{"CMAKE_BUILD_TYPE", "Release"},
			{"BUILD_SHARED_LIBS", "ON"},
			{"ALLOW_EXTERNAL_SPIRV_TOOLS", "ON"},
		},
		Script: "ctest",
	},
		Python,
		Bash,
		Diffutils,

		SPIRVTools,
	), version
}
func init() {
	artifactsM[Glslang] = Metadata{
		f: Toolchain.newGlslang,

		Name:        "glslang",
		Description: "reference front end for GLSL/ESSL",
		Website:     "https://github.com/KhronosGroup/glslang",

		ID: 205796,
	}
}