const (
	BuildKitBuildType = "https://mobyproject.org/buildkit@v1"
)

type BuildConfig struct {
	Definition    []BuildStep              `json:"llbDefinition,omitempty"`
	DigestMapping map[digest.Digest]string `json:"digestMapping,omitempty"`
}

type BuildKitMetadata struct {
	VCS    map[string]string                  `json:"vcs,omitempty"`
	Source *Source                            `json:"source,omitempty"`
	Layers map[string][][]ocispecs.Descriptor `json:"layers,omitempty"`
}

type BuildStep struct {
	ID     string      `json:"id,omitempty"`
	Op     interface{} `json:"op,omitempty"`
	Inputs []string    `json:"inputs,omitempty"`
}

type Capture struct {
	Frontend            string
	Args                map[string]string
	Sources             Sources
	Secrets             []Secret
	SSH                 []SSH
	NetworkAccess       bool
	IncompleteMaterials bool
}

type Environment struct {
	Platform string `json:"platform"`
}

type GitSource struct {
	URL    string
	Commit string
}

type HTTPSource struct {
	URL    string
	Digest digest.Digest
}

type ImageSource struct {
	Ref      string
	Platform *ocispecs.Platform
	Digest   digest.Digest
}

type LocalSource struct {
	Name string `json:"name"`
}

type Parameters struct {
	Frontend string            `json:"frontend,omitempty"`
	Args     map[string]string `json:"args,omitempty"`
	Secrets  []*Secret         `json:"secrets,omitempty"`
	SSH      []*SSH            `json:"ssh,omitempty"`
	Locals   []*LocalSource    `json:"locals,omitempty"`
}

type ProvenanceInvocation struct {
	ConfigSource slsa02.ConfigSource `json:"configSource,omitempty"`
	Parameters   Parameters          `json:"parameters,omitempty"`
	Environment  Environment         `json:"environment,omitempty"`
}

type ProvenanceMetadata struct {
	slsa02.ProvenanceMetadata
	BuildKitMetadata BuildKitMetadata `json:"https://mobyproject.org/buildkit@v1#metadata,omitempty"`
	Hermetic         bool             `json:"https://mobyproject.org/buildkit@v1#hermetic,omitempty"`
}

type ProvenancePredicate struct {
	slsa02.ProvenancePredicate
	Invocation  ProvenanceInvocation `json:"invocation,omitempty"`
	BuildConfig *BuildConfig         `json:"buildConfig,omitempty"`
	Metadata    *ProvenanceMetadata  `json:"metadata,omitempty"`
}

type Result = result.Result[*Capture]

type SSH struct {
	ID       string `json:"id"`
	Optional bool   `json:"optional,omitempty"`
}

type Secret struct {
	ID       string `json:"id"`
	Optional bool   `json:"optional,omitempty"`
}

type Source struct {
	Locations map[string]*pb.Locations `json:"locations,omitempty"`
	Infos     []SourceInfo             `json:"infos,omitempty"`
}

type SourceInfo struct {
	Filename      string                   `json:"filename,omitempty"`
	Data          []byte                   `json:"data,omitempty"`
	Definition    []BuildStep              `json:"llbDefinition,omitempty"`
	DigestMapping map[digest.Digest]string `json:"digestMapping,omitempty"`
}

type Sources struct {
	Images      []ImageSource
	LocalImages []ImageSource
	Git         []GitSource
	HTTP        []HTTPSource
	Local       []LocalSource
}