package arrclient

import (
	"context"
	"strconv"

	mediarequests "github.com/Silo-Server/silo-server/internal/requests"
)

type RootFolderResource struct {
	Path       string `json:"path"`
	FreeSpace  int64  `json:"freeSpace"`
	TotalSpace int64  `json:"totalSpace"`
	Accessible bool   `json:"accessible"`
}

type QualityProfileResource struct {
	ID   int    `json:"id"`
	Name string `json:"name"`
}

type TagResource struct {
	ID    int    `json:"id"`
	Label string `json:"label"`
}

func ListRootFolders(ctx context.Context, client *Client) ([]mediarequests.IntegrationRootFolder, error) {
	var resources []RootFolderResource
	if err := client.GetJSON(ctx, "/api/v3/rootfolder", &resources); err != nil {
		return nil, err
	}
	out := make([]mediarequests.IntegrationRootFolder, 0, len(resources))
	for _, resource := range resources {
		out = append(out, mediarequests.IntegrationRootFolder{
			Path:       resource.Path,
			FreeSpace:  resource.FreeSpace,
			TotalSpace: resource.TotalSpace,
			Accessible: resource.Accessible,
		})
	}
	return out, nil
}

func ListQualityProfiles(ctx context.Context, client *Client) ([]mediarequests.IntegrationQualityProfile, error) {
	var resources []QualityProfileResource
	if err := client.GetJSON(ctx, "/api/v3/qualityprofile", &resources); err != nil {
		return nil, err
	}
	out := make([]mediarequests.IntegrationQualityProfile, 0, len(resources))
	for _, resource := range resources {
		out = append(out, mediarequests.IntegrationQualityProfile{
			ID:   resource.ID,
			Name: resource.Name,
		})
	}
	return out, nil
}

func ListTags(ctx context.Context, client *Client) ([]mediarequests.IntegrationTag, error) {
	var resources []TagResource
	if err := client.GetJSON(ctx, "/api/v3/tag", &resources); err != nil {
		return nil, err
	}
	out := make([]mediarequests.IntegrationTag, 0, len(resources))
	for _, resource := range resources {
		out = append(out, mediarequests.IntegrationTag{
			ID:    resource.ID,
			Label: resource.Label,
		})
	}
	return out, nil
}

// AcceptedWithoutResponse returns a FulfillmentResult marking the submission
// as accepted by the downstream integration but with no external id captured
// (typically a 201 with empty body when lookup recovery also fails).
func AcceptedWithoutResponse(kind string) mediarequests.FulfillmentResult {
	return mediarequests.FulfillmentResult{
		IntegrationKind: kind,
		ExternalStatus:  "accepted_without_response",
	}
}

// StatusFromQueueEvaluation translates an arrclient.QueueEvaluation into the
// mediarequests.FulfillmentStatus shape shared by Radarr and Sonarr clients.
func StatusFromQueueEvaluation(kind string, externalID int, evaluation QueueEvaluation) mediarequests.FulfillmentStatus {
	status := mediarequests.StatusQueued
	outcome := mediarequests.Outcome("")
	if evaluation.State == QueueStateDownloading {
		status = mediarequests.StatusDownloading
	}
	if evaluation.State == QueueStateFailed {
		outcome = mediarequests.OutcomeFailed
	}
	return mediarequests.FulfillmentStatus{
		Status:          status,
		Outcome:         outcome,
		IntegrationKind: kind,
		ExternalID:      strconv.Itoa(externalID),
		ExternalStatus:  evaluation.ExternalStatus,
		Message:         evaluation.Message,
	}
}