core

type ForgeRecommended struct {
	Homepage string            `json:"homepage"`
	Versions map[string]string `json:"promos"`
}

type HashStringer interface {
	hash.Hash
	String() string
}

type HashableObject interface {
	Marshal() (MarshalResult, error)
}

type IndexFS struct {
	DefaultModHashFormat string
	Files                IndexFiles
	// contains filtered or unexported fields
}

type IndexFile struct {
	// Files are stored in forward-slash format relative to the index file
	File       string `toml:"file"`
	Hash       string `toml:"hash,omitempty"`
	HashFormat string `toml:"hash-format,omitempty"`
	Alias      string `toml:"alias,omitempty"`
	MetaFile   bool   `toml:"metafile,omitempty"` // True when it is a .toml metadata file
	Preserve   bool   `toml:"preserve,omitempty"` // Don't overwrite the file when updating
	// contains filtered or unexported fields
}

type IndexFiles map[string]IndexPathHolder

type IndexFilesTomlRepresentation []IndexFile

type IndexPathHolder interface {
	MarkedFound() bool
	IsMetaFile() bool
	// contains filtered or unexported methods
}

type IndexTomlRepresentation struct {
	DefaultModHashFormat string                       `toml:"hash-format"`
	Files                IndexFilesTomlRepresentation `toml:"files"`
	// contains filtered or unexported fields
}

type LengthHasher struct {
	// contains filtered or unexported fields
}

type LoaderInfo map[string]string

type ManualDownload struct {
	Name     string
	FileName string
	URL      string
}

type MarshalResult struct {
	Value      []byte
	HashFormat string
	Hash       string
}

type MavenMetadata struct {
	XMLName    xml.Name `xml:"metadata"`
	GroupID    string   `xml:"groupId"`
	ArtifactID string   `xml:"artifactId"`
	Versioning struct {
		Release  string `xml:"release"`
		Latest   string `xml:"latest"`
		Versions struct {
			Version []string `xml:"version"`
		} `xml:"versions"`
		LastUpdated string `xml:"lastUpdated"`
	} `xml:"versioning"`
}

type MetaDownloader interface {
	GetFilesMetadata([]*Mod) ([]MetaDownloaderData, error)
}

type MetaDownloaderData interface {
	GetManualDownload() (bool, ManualDownload)
	DownloadFile() (io.ReadCloser, error)
}

type Mod struct {
	Name     string
	FileName string
	Side     ModSide
	Pin      bool
	Download ModDownload
	Update   ModUpdate
	Option   *ModOption

	// for index
	Slug       string
	ModType    string // mods, shaders, resourcepacks, etc.
	HashFormat string
	Alias      string
	Preserve   bool
}

type ModDownload struct {
	URL        string `toml:"url,omitempty"`
	HashFormat string `toml:"hash-format"`
	Hash       string `toml:"hash"`
	// Mode defaults to modeURL (i.e. use URL when omitted or empty)
	Mode string `toml:"mode,omitempty"`
}

type ModLoaderComponent struct {
	Name              string
	FriendlyName      string
	VersionListGetter func(mcVersion string) ([]string, string, error)
}

type ModOption struct {
	Optional    bool   `toml:"optional"`
	Description string `toml:"description,omitempty"`
	Default     bool   `toml:"default,omitempty"`
}

type ModSide string

type ModSourceData map[string]interface{}

type ModToml struct {
	Name     string      `toml:"name"`
	FileName string      `toml:"filename"`
	Side     ModSide     `toml:"side,omitempty"`
	Pin      bool        `toml:"pin,omitempty"`
	Download ModDownload `toml:"download"`
	// Update is a map of maps, of stuff, so you can store arbitrary values on
	// string keys to define updating
	Update ModUpdate `toml:"update"`

	Option *ModOption `toml:"option,omitempty"`
	// contains filtered or unexported fields
}

type ModUpdate map[string]ModSourceData

type Pack struct {
	Name        string
	Author      string
	Version     string
	Description string
	PackFormat  string
	Versions    map[string]string
	Export      map[string]map[string]interface{}
	Options     map[string]interface{}
	Mods        map[string]*Mod
}

type PackToml struct {
	Name        string                            `toml:"name"`
	Author      string                            `toml:"author,omitempty"`
	Version     string                            `toml:"version,omitempty"`
	Description string                            `toml:"description,omitempty"`
	PackFormat  string                            `toml:"pack-format"`
	Index       PackTomlIndex                     `toml:"index"`
	Versions    map[string]string                 `toml:"versions"`
	Export      map[string]map[string]interface{} `toml:"export"`
	Options     map[string]interface{}            `toml:"options"`
	// contains filtered or unexported fields
}

type PackTomlIndex struct {
	File       string `toml:"file"`
	HashFormat string `toml:"hash-format"`
	Hash       string `toml:"hash,omitempty"`
}

type UpdateCheck struct {
	// UpdateAvailable is true if an update is available for this mod
	UpdateAvailable bool
	// UpdateString is a string that details the update in some way to the user. Usually this will be in the form of
	// a version change (1.0.0 -> 1.0.1), or a file name change (thanos-skin-1.0.0.jar -> thanos-skin-1.0.1.jar).
	UpdateString string
	// CachedState can be used to preserve per-mod state between CheckUpdate and DoUpdate (e.g. file metadata)
	CachedState interface{}
	// Error stores an error for this specific mod
	// Errors can also be returned from CheckUpdate directly, if the whole operation failed completely (so only 1 error is printed)
	// If an error is returned for a mod, or from CheckUpdate, DoUpdate is not called on that mod / at all
	Error error
}

type UpdateData struct {
	Mods        []*Mod
	CachedState []interface{}
}

type UpdateDataList map[string]UpdateData

type UpdateSourceMap map[string][]*Mod

type Updater interface {
	GetName() string
	// ParseUpdate takes an unparsed interface{} (as a map[string]interface{}), and returns an Updater for a mod file.
	// This can be done using the mapstructure library or your own parsing methods.
	ParseUpdate(map[string]interface{}) (interface{}, error)
	// CheckUpdate checks whether there is an update for each of the mods in the given slice,
	// called for all of the mods that this updater handles
	CheckUpdate([]*Mod, Pack) ([]UpdateCheck, error)
	// DoUpdate carries out the update previously queried in CheckUpdate, on each ModToml's metadata,
	// given pointers to Mods and the value of CachedState for each mod
	DoUpdate([]*Mod, []interface{}) error
}