package dnd

import (
	"embed"
	"io/fs"

	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
	"gitea.maximumdirect.net/eric/notarius/internal/modules/sharedassets"
)

//go:embed assets/prompts/*.md
var embeddedAssets embed.FS

var sharedPromptFiles = []string{
	"common-dnd-system.md",
	"common-dnd-transcript.md",
	"common-dnd-references.md",
}

func SharedPromptFiles() []sharedassets.SharedPromptFile {
	files := make([]sharedassets.SharedPromptFile, 0, len(sharedPromptFiles))
	for _, name := range sharedPromptFiles {
		files = append(files, sharedassets.SharedPromptFile{
			Name: name,
			FS:   embeddedAssets,
			Path: "assets/prompts/" + name,
		})
	}
	return files
}

func CommonHashParts() []llm.AssetHashPart {
	return []llm.AssetHashPart{
		{FS: embeddedAssets, Path: "assets/prompts/common-dnd-system.md"},
		{FS: embeddedAssets, Path: "assets/prompts/common-dnd-transcript.md"},
	}
}

func ReferenceHashParts() []llm.AssetHashPart {
	return []llm.AssetHashPart{
		{FS: embeddedAssets, Path: "assets/prompts/common-dnd-references.md"},
	}
}

func ModulePromptFS(moduleDir string, moduleFS fs.FS, files []sharedassets.ModulePromptFile) (fs.FS, error) {
	return sharedassets.ModulePromptFS(moduleDir, moduleFS, files, SharedPromptFiles()...)
}