package api

import (
	"context"

	"github.com/stashapp/stash/pkg/manager/config"
	"github.com/stashapp/stash/pkg/models"
	"github.com/stashapp/stash/pkg/utils"
)

func (r *queryResolver) Configuration(ctx context.Context) (*models.ConfigResult, error) {
	return makeConfigResult(), nil
}

func (r *queryResolver) Directory(ctx context.Context, path *string) (*models.Directory, error) {

	directory := &models.Directory{}
	var err error

	var dirPath = ""
	if path != nil {
		dirPath = *path
	}
	currentDir := utils.GetDir(dirPath)
	directories, err := utils.ListDir(currentDir)
	if err != nil {
		return directory, err
	}

	directory.Path = currentDir
	directory.Parent = utils.GetParent(currentDir)
	directory.Directories = directories

	return directory, err
}

func makeConfigResult() *models.ConfigResult {
	return &models.ConfigResult{
		General:   makeConfigGeneralResult(),
		Interface: makeConfigInterfaceResult(),
		Dlna:      makeConfigDLNAResult(),
		Scraping:  makeConfigScrapingResult(),
	}
}

func makeConfigGeneralResult() *models.ConfigGeneralResult {
	config := config.GetInstance()
	logFile := config.GetLogFile()

	maxTranscodeSize := config.GetMaxTranscodeSize()
	maxStreamingTranscodeSize := config.GetMaxStreamingTranscodeSize()

	customPerformerImageLocation := config.GetCustomPerformerImageLocation()

	scraperUserAgent := config.GetScraperUserAgent()
	scraperCDPPath := config.GetScraperCDPPath()

	return &models.ConfigGeneralResult{
		Stashes:                      config.GetStashPaths(),
		DatabasePath:                 config.GetDatabasePath(),
		GeneratedPath:                config.GetGeneratedPath(),
		ConfigFilePath:               config.GetConfigFilePath(),
		ScrapersPath:                 config.GetScrapersPath(),
		CachePath:                    config.GetCachePath(),
		CalculateMd5:                 config.IsCalculateMD5(),
		VideoFileNamingAlgorithm:     config.GetVideoFileNamingAlgorithm(),
		ParallelTasks:                config.GetParallelTasks(),
		PreviewAudio:                 config.GetPreviewAudio(),
		PreviewSegments:              config.GetPreviewSegments(),
		PreviewSegmentDuration:       config.GetPreviewSegmentDuration(),
		PreviewExcludeStart:          config.GetPreviewExcludeStart(),
		PreviewExcludeEnd:            config.GetPreviewExcludeEnd(),
		PreviewPreset:                config.GetPreviewPreset(),
		MaxTranscodeSize:             &maxTranscodeSize,
		MaxStreamingTranscodeSize:    &maxStreamingTranscodeSize,
		APIKey:                       config.GetAPIKey(),
		Username:                     config.GetUsername(),
		Password:                     config.GetPasswordHash(),
		MaxSessionAge:                config.GetMaxSessionAge(),
		LogFile:                      &logFile,
		LogOut:                       config.GetLogOut(),
		LogLevel:                     config.GetLogLevel(),
		LogAccess:                    config.GetLogAccess(),
		VideoExtensions:              config.GetVideoExtensions(),
		ImageExtensions:              config.GetImageExtensions(),
		GalleryExtensions:            config.GetGalleryExtensions(),
		CreateGalleriesFromFolders:   config.GetCreateGalleriesFromFolders(),
		Excludes:                     config.GetExcludes(),
		ImageExcludes:                config.GetImageExcludes(),
		CustomPerformerImageLocation: &customPerformerImageLocation,
		ScraperUserAgent:             &scraperUserAgent,
		ScraperCertCheck:             config.GetScraperCertCheck(),
		ScraperCDPPath:               &scraperCDPPath,
		StashBoxes:                   config.GetStashBoxes(),
	}
}

func makeConfigInterfaceResult() *models.ConfigInterfaceResult {
	config := config.GetInstance()
	menuItems := config.GetMenuItems()
	soundOnPreview := config.GetSoundOnPreview()
	wallShowTitle := config.GetWallShowTitle()
	wallPlayback := config.GetWallPlayback()
	maximumLoopDuration := config.GetMaximumLoopDuration()
	autostartVideo := config.GetAutostartVideo()
	showStudioAsText := config.GetShowStudioAsText()
	css := config.GetCSS()
	cssEnabled := config.GetCSSEnabled()
	language := config.GetLanguage()
	slideshowDelay := config.GetSlideshowDelay()
	handyKey := config.GetHandyKey()

	return &models.ConfigInterfaceResult{
		MenuItems:           menuItems,
		SoundOnPreview:      &soundOnPreview,
		WallShowTitle:       &wallShowTitle,
		WallPlayback:        &wallPlayback,
		MaximumLoopDuration: &maximumLoopDuration,
		AutostartVideo:      &autostartVideo,
		ShowStudioAsText:    &showStudioAsText,
		CSS:                 &css,
		CSSEnabled:          &cssEnabled,
		Language:            &language,
		SlideshowDelay:      &slideshowDelay,
		HandyKey:            &handyKey,
	}
}

func makeConfigDLNAResult() *models.ConfigDLNAResult {
	config := config.GetInstance()

	return &models.ConfigDLNAResult{
		ServerName:     config.GetDLNAServerName(),
		Enabled:        config.GetDLNADefaultEnabled(),
		WhitelistedIPs: config.GetDLNADefaultIPWhitelist(),
		Interfaces:     config.GetDLNAInterfaces(),
	}
}

func makeConfigScrapingResult() *models.ConfigScrapingResult {
	config := config.GetInstance()

	scraperUserAgent := config.GetScraperUserAgent()
	scraperCDPPath := config.GetScraperCDPPath()

	return &models.ConfigScrapingResult{
		ScraperUserAgent: &scraperUserAgent,
		ScraperCertCheck: config.GetScraperCertCheck(),
		ScraperCDPPath:   &scraperCDPPath,
	}
}