package arr

import (
	"context"
	"fmt"

	"bellhop/internal/config"
)

// Lidarr drives a Lidarr v1 instance.
type Lidarr struct {
	h                 *httpClient
	qualityProfileID  int
	metadataProfileID int
	rootFolder        string
}

func NewLidarr(cfg *config.ArrConfig) *Lidarr {
	return &Lidarr{
		h:                 newHTTP(cfg.URL, cfg.APIKey),
		qualityProfileID:  cfg.QualityProfileID,
		metadataProfileID: cfg.MetadataProfileID,
		rootFolder:        cfg.RootFolder,
	}
}

func (l *Lidarr) Search(ctx context.Context, term string) ([]Result, error) {
	body, err := l.h.get(ctx, "/api/v1/artist/lookup", map[string]string{"term": term})
	if err != nil {
		return nil, err
	}
	// Lidarr's lookup uses "artistName" instead of "title".
	return parseLookup(body, "artistName")
}

func (l *Lidarr) Add(ctx context.Context, res Result) error {
	if len(res.raw) == 0 {
		return fmt.Errorf("lidarr: empty result")
	}
	body, err := buildAddBody(res.raw, map[string]any{
		"qualityProfileId":  l.qualityProfileID,
		"metadataProfileId": l.metadataProfileID,
		"rootFolderPath":    l.rootFolder,
		"monitored":         true,
		"addOptions": map[string]any{
			"monitor":                "all",
			"searchForMissingAlbums": true,
		},
	})
	if err != nil {
		return err
	}
	_, err = l.h.post(ctx, "/api/v1/artist", body)
	return err
}

var _ Client = (*Lidarr)(nil)