package datapack

/*
Datapack is representing the pack.mcmeta file at the root of each datapack.

References :
- Minecraft wiki - datapack : https://minecraft.wiki/w/Data_pack
- Minecraft wiki - pack.mcmeta : https://minecraft.wiki/w/Pack.mcmeta
*/
type Datapack struct {
	name        string
	description string
	minFormat int
	maxFormat int
	featureFlags []string
	// todo: implement filter, overlay and translations
}

func (dp Datapack) Type() string {
	return "datapack"
}

func MkDatapack(name, description string, minFormat, maxFormat int, flags []string) Datapack {
	return Datapack{
		name: name,
		description: description,
		minFormat: minFormat,
		maxFormat: maxFormat,
		featureFlags: flags,
	}
}

func (dp Datapack) Name() string {
	return dp.name
}

func (dp Datapack) Description() string {
	return dp.description
}

func (dp Datapack) MinFormat() int {
	return dp.minFormat
}

func (dp Datapack) MaxFormat() int {
	return dp.maxFormat
}

func (dp Datapack) Flags() []string {
	flags := make([]string, len(dp.featureFlags))
	copy(flags, dp.featureFlags)
	return flags
}

func (dp Datapack) AddFlag(flag string) Datapack {
	dp.featureFlags = append(dp.featureFlags, flag)
	return dp
}