tstor/pkg/qbittorrent/torrent.go

package qbittorrent

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"mime/multipart"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	"golang.org/x/exp/constraints"
)

type Torrent interface {
	// GetTorrents get torrent list
	GetTorrents(ctx context.Context, opt *TorrentOption) ([]*TorrentInfo, error)
	// GetProperties get torrent generic properties
	GetProperties(ctx context.Context, hash string) (*TorrentProperties, error)
	// GetTrackers get torrent trackers
	GetTrackers(ctx context.Context, hash string) ([]*TorrentTracker, error)
	// GetWebSeeds get torrent web seeds
	GetWebSeeds(ctx context.Context, hash string) ([]*TorrentWebSeed, error)
	// GetContents get torrent contents, indexes(optional) of the files you want to retrieve
	GetContents(ctx context.Context, hash string, indexes ...int) ([]*TorrentContent, error)
	// GetPiecesStates get torrent pieces states
	GetPiecesStates(ctx context.Context, hash string) ([]int, error)
	// GetPiecesHashes get torrent pieces hashes
	GetPiecesHashes(ctx context.Context, hash string) ([]string, error)
	// PauseTorrents the hashes of the torrents you want to pause
	PauseTorrents(ctx context.Context, hashes []string) error
	// ResumeTorrents the hashes of the torrents you want to resume
	ResumeTorrents(ctx context.Context, hashes []string) error
	// DeleteTorrents the hashes of the torrents you want to delete, if set deleteFile to true,
	// the downloaded data will also be deleted, otherwise has no effect.
	DeleteTorrents(ctx context.Context, hashes []string, deleteFile bool) error
	// RecheckTorrents the hashes of the torrents you want to recheck
	RecheckTorrents(ctx context.Context, hashes []string) error
	// ReAnnounceTorrents the hashes of the torrents you want to reannounce
	ReAnnounceTorrents(ctx context.Context, hashes []string) error
	// AddNewTorrent add torrents from server local file or from URLs. http://, https://,
	// magnet: and bc://bt/ links are supported, but only one onetime
	AddNewTorrent(ctx context.Context, opt *TorrentAddOption) error
	// AddTrackers add trackers to torrent
	AddTrackers(ctx context.Context, hash string, urls []string) error
	// EditTrackers edit trackers
	EditTrackers(ctx context.Context, hash, origUrl, newUrl string) error
	// RemoveTrackers remove trackers
	RemoveTrackers(ctx context.Context, hash string, urls []string) error
	// AddPeers add peers for torrent, each peer is host:port
	AddPeers(ctx context.Context, hashes []string, peers []string) error
	// IncreasePriority increase torrent priority
	IncreasePriority(ctx context.Context, hashes []string) error
	// DecreasePriority decrease torrent priority
	DecreasePriority(ctx context.Context, hashes []string) error
	// MaxPriority maximal torrent priority
	MaxPriority(ctx context.Context, hashes []string) error
	// MinPriority minimal torrent priority
	MinPriority(ctx context.Context, hashes []string) error
	// SetFilePriority set file priority
	SetFilePriority(ctx context.Context, hash string, id string, priority int) error
	// GetDownloadLimit get torrent download limit
	GetDownloadLimit(ctx context.Context, hashes []string) (map[string]int, error)
	// SetDownloadLimit set torrent download limit, limit in bytes per second, if no limit please set value zero
	SetDownloadLimit(ctx context.Context, hashes []string, limit int) error
	// SetShareLimit set torrent share limit, ratioLimit: the maximum seeding ratio for the torrent, -2 means the
	// global limit should be used, -1 means no limit; seedingTimeLimit: the maximum seeding time (minutes) for the
	// torrent, -2 means the global limit should be used, -1 means no limit; inactiveSeedingTimeLimit: the maximum
	// amount of time (minutes) the torrent is allowed to seed while being inactive, -2 means the global limit should
	// be used, -1 means no limit.
	SetShareLimit(ctx context.Context, hashes []string, ratioLimit float64, seedingTimeLimit, inactiveSeedingTimeLimit int) error
	// GetUploadLimit get torrent upload limit
	GetUploadLimit(ctx context.Context, hashes []string) (map[string]int, error)
	// SetUploadLimit set torrent upload limit
	SetUploadLimit(ctx context.Context, hashes []string, limit int) error
	// SetLocation set torrent location
	SetLocation(ctx context.Context, hashes []string, location string) error
	// SetName set torrent name
	SetName(ctx context.Context, hash string, name string) error
	// SetCategory set torrent category
	SetCategory(ctx context.Context, hashes []string, category string) error
	// GetCategories get all categories
	GetCategories(ctx context.Context) (map[string]*TorrentCategory, error)
	// AddNewCategory add new category
	AddNewCategory(ctx context.Context, category, savePath string) error
	// EditCategory edit category
	EditCategory(ctx context.Context, category, savePath string) error
	// RemoveCategories remove categories
	RemoveCategories(ctx context.Context, categories []string) error
	// AddTags add torrent tags
	AddTags(ctx context.Context, hashes []string, tags []string) error
	// RemoveTags remove torrent tags
	RemoveTags(ctx context.Context, hashes []string, tags []string) error
	// GetTags get all tags
	GetTags(ctx context.Context) ([]string, error)
	// CreateTags create tags
	CreateTags(ctx context.Context, tags []string) error
	// DeleteTags delete tags
	DeleteTags(ctx context.Context, tags []string) error
	// SetAutomaticManagement set automatic torrent management
	SetAutomaticManagement(ctx context.Context, hashes []string, enable bool) error
	// ToggleSequentialDownload toggle sequential download
	ToggleSequentialDownload(ctx context.Context, hashes []string) error
	// SetFirstLastPiecePriority set first/last piece priority
	SetFirstLastPiecePriority(ctx context.Context, hashes []string) error
	// SetForceStart set force start
	SetForceStart(ctx context.Context, hashes []string, force bool) error
	// SetSuperSeeding set super seeding
	SetSuperSeeding(ctx context.Context, hashes []string, enable bool) error
	// RenameFile rename file
	RenameFile(ctx context.Context, hash, oldPath, newPath string) error
	// RenameFolder rename folder
	RenameFolder(ctx context.Context, hash, oldPath, newPath string) error
}

type TorrentOption struct {
	// Filter torrent list by state. Allowed state filters: all,downloading,seeding,completed,paused,
	// active,inactive,resumed,stalled,stalled_uploading,stalled_downloading,errored
	Filter string `schema:"filter,omitempty"`
	// Category get torrents with the given category, empty string means "without category"; no "category"
	// parameter means "any category"
	Category string `schema:"category,omitempty"`
	// Tag get torrents with the given tag, empty string means "without tag"; no "tag" parameter means "any tag"
	Tag string `schema:"tag,omitempty"`
	// Sort  torrents by given key, they can be sorted using any field of the response's JSON array (which are documented below) as the sort key.
	Sort string `schema:"sort,omitempty"`
	// Reverse enable reverse sorting. Defaults to false
	Reverse bool `schema:"reverse,omitempty"`
	// Limit the number of torrents returned
	Limit int `schema:"limit,omitempty"`
	// Offset set offset (if less than 0, offset from end)
	Offset int `schema:"offset,omitempty"`
	// Hashes filter by hashes
	Hashes []string `schema:"-"`
}

type TorrentState string

const (
	TorrentStateError              TorrentState = "error"
	TorrentStateMissingFiles       TorrentState = "missingFiles"
	TorrentStateUploading          TorrentState = "uploading"
	TorrentStatePausedUP           TorrentState = "pausedUP"
	TorrentStateQueuedUP           TorrentState = "queuedUP"
	TorrentStateStalledUP          TorrentState = "stalledUP"
	TorrentStateCheckingUP         TorrentState = "checkingUP"
	TorrentStateForcedUP           TorrentState = "forcedUP"
	TorrentStateAllocating         TorrentState = "allocating"
	TorrentStateDownloading        TorrentState = "downloading"
	TorrentStateMetaDL             TorrentState = "metaDL"
	TorrentStatePausedDL           TorrentState = "pausedDL"
	TorrentStateQueuedDL           TorrentState = "queuedDL"
	TorrentStateStalledDL          TorrentState = "stalledDL"
	TorrentStateCheckingDL         TorrentState = "checkingDL"
	TorrentStateForcedDL           TorrentState = "forcedDL"
	TorrentStateCheckingResumeData TorrentState = "checkingResumeData"
	TorrentStateMoving             TorrentState = "moving"
	TorrentStateUnknown            TorrentState = "unknown"
)

type TorrentInfo struct {
	AddedOn                  int          `json:"added_on"`
	AmountLeft               int          `json:"amount_left"`
	AutoTmm                  bool         `json:"auto_tmm"`
	Availability             float64      `json:"availability"`
	Category                 string       `json:"category"`
	Completed                int          `json:"completed"`
	CompletionOn             int          `json:"completion_on"`
	ContentPath              string       `json:"content_path"`
	DlLimit                  int          `json:"dl_limit"`
	Dlspeed                  int          `json:"dlspeed"`
	DownloadPath             string       `json:"download_path"`
	Downloaded               int          `json:"downloaded"`
	DownloadedSession        int          `json:"downloaded_session"`
	Eta                      int          `json:"eta"`
	FLPiecePrio              bool         `json:"f_l_piece_prio"`
	ForceStart               bool         `json:"force_start"`
	Hash                     string       `json:"hash"`
	InactiveSeedingTimeLimit int          `json:"inactive_seeding_time_limit"`
	InfohashV1               string       `json:"infohash_v1"`
	InfohashV2               string       `json:"infohash_v2"`
	LastActivity             int          `json:"last_activity"`
	MagnetURI                string       `json:"magnet_uri"`
	MaxInactiveSeedingTime   int          `json:"max_inactive_seeding_time"`
	MaxRatio                 int          `json:"max_ratio"`
	MaxSeedingTime           int          `json:"max_seeding_time"`
	Name                     string       `json:"name"`
	NumComplete              int          `json:"num_complete"`
	NumIncomplete            int          `json:"num_incomplete"`
	NumLeechs                int          `json:"num_leechs"`
	NumSeeds                 int          `json:"num_seeds"`
	Priority                 int          `json:"priority"`
	Progress                 float64      `json:"progress"`
	Ratio                    float64      `json:"ratio"`
	RatioLimit               int          `json:"ratio_limit"`
	SavePath                 string       `json:"save_path"`
	SeedingTime              int          `json:"seeding_time"`
	SeedingTimeLimit         int          `json:"seeding_time_limit"`
	SeenComplete             int          `json:"seen_complete"`
	SeqDl                    bool         `json:"seq_dl"`
	Size                     int          `json:"size"`
	State                    TorrentState `json:"state"`
	SuperSeeding             bool         `json:"super_seeding"`
	Tags                     string       `json:"tags"`
	TimeActive               int          `json:"time_active"`
	TotalSize                int          `json:"total_size"`
	Tracker                  string       `json:"tracker"`
	TrackersCount            int          `json:"trackers_count"`
	UpLimit                  int          `json:"up_limit"`
	Uploaded                 int          `json:"uploaded"`
	UploadedSession          int          `json:"uploaded_session"`
	Upspeed                  int          `json:"upspeed"`
}

type TorrentProperties struct {
	AdditionDate           int     `json:"addition_date,omitempty"`
	Comment                string  `json:"comment,omitempty"`
	CompletionDate         int     `json:"completion_date,omitempty"`
	CreatedBy              string  `json:"created_by,omitempty"`
	CreationDate           int     `json:"creation_date,omitempty"`
	DlLimit                int     `json:"dl_limit,omitempty"`
	DlSpeed                int     `json:"dl_speed,omitempty"`
	DlSpeedAvg             int     `json:"dl_speed_avg,omitempty"`
	DownloadPath           string  `json:"download_path,omitempty"`
	Eta                    int     `json:"eta,omitempty"`
	Hash                   string  `json:"hash,omitempty"`
	InfohashV1             string  `json:"infohash_v1,omitempty"`
	InfohashV2             string  `json:"infohash_v2,omitempty"`
	IsPrivate              bool    `json:"is_private,omitempty"`
	LastSeen               int     `json:"last_seen,omitempty"`
	Name                   string  `json:"name,omitempty"`
	NbConnections          int     `json:"nb_connections,omitempty"`
	NbConnectionsLimit     int     `json:"nb_connections_limit,omitempty"`
	Peers                  int     `json:"peers,omitempty"`
	PeersTotal             int     `json:"peers_total,omitempty"`
	PieceSize              int     `json:"piece_size,omitempty"`
	PiecesHave             int     `json:"pieces_have,omitempty"`
	PiecesNum              int     `json:"pieces_num,omitempty"`
	Reannounce             int     `json:"reannounce,omitempty"`
	SavePath               string  `json:"save_path,omitempty"`
	SeedingTime            int     `json:"seeding_time,omitempty"`
	Seeds                  int     `json:"seeds,omitempty"`
	SeedsTotal             int     `json:"seeds_total,omitempty"`
	ShareRatio             float64 `json:"share_ratio,omitempty"`
	TimeElapsed            int     `json:"time_elapsed,omitempty"`
	TotalDownloaded        int64   `json:"total_downloaded,omitempty"`
	TotalDownloadedSession int64   `json:"total_downloaded_session,omitempty"`
	TotalSize              int64   `json:"total_size,omitempty"`
	TotalUploaded          int64   `json:"total_uploaded,omitempty"`
	TotalUploadedSession   int64   `json:"total_uploaded_session,omitempty"`
	TotalWasted            int     `json:"total_wasted,omitempty"`
	UpLimit                int     `json:"up_limit,omitempty"`
	UpSpeed                int     `json:"up_speed,omitempty"`
	UpSpeedAvg             int     `json:"up_speed_avg,omitempty"`
}

type TorrentTracker struct {
	Msg           string `json:"msg,omitempty"`
	NumDownloaded int    `json:"num_downloaded,omitempty"`
	NumLeeches    int    `json:"num_leeches,omitempty"`
	NumPeers      int    `json:"num_peers,omitempty"`
	NumSeeds      int    `json:"num_seeds,omitempty"`
	Status        int    `json:"status,omitempty"`
	Tier          int    `json:"tier,omitempty"`
	URL           string `json:"url,omitempty"`
}

type TorrentWebSeed struct {
	URL string `json:"url"`
}

type TorrentContent struct {
	Availability float64 `json:"availability,omitempty"`
	Index        int     `json:"index,omitempty"`
	IsSeed       bool    `json:"is_seed,omitempty"`
	Name         string  `json:"name,omitempty"`
	PieceRange   []int   `json:"piece_range,omitempty"`
	Priority     int     `json:"priority,omitempty"`
	Progress     float64 `json:"progress,omitempty"`
	Size         int64   `json:"size,omitempty"`
}

type TorrentAddFileMetadata struct {
	// Filename only used to distinguish two files in form-data, does not work on the server side,
	// for different files, please give different identification names
	Filename string
	// Data read torrent file content and set to here
	Data []byte
}

type TorrentAddOption struct {
	URLs               []string                  `schema:"-"`                            // torrents url
	Torrents           []*TorrentAddFileMetadata `schema:"-"`                            // raw data of torrent file
	SavePath           string                    `schema:"savepath,omitempty"`           // download folder, optional
	Cookies            string                    `schema:"cookie,omitempty"`             // cookie sent to download torrent file, optional
	Category           string                    `schema:"category,omitempty"`           // category for the torrent, optional
	Tags               []string                  `schema:"-"`                            // tags for the torrent, optional
	SkipChecking       bool                      `schema:"skip_checking,omitempty"`      // skip hash checking, optional
	Paused             bool                      `schema:"paused,omitempty"`             // add torrent in the pause state, optional
	RootFolder         bool                      `schema:"root_folder,omitempty"`        // create the root folder, optional
	Rename             string                    `schema:"rename,omitempty"`             // rename torrent, optional
	UpLimit            int                       `schema:"upLimit,omitempty"`            // set torrent upload speed, Unit in bytes/second, optional
	DlLimit            int                       `schema:"dlLimit,omitempty"`            // set torrent download speed, Unit in bytes/second, optional
	RatioLimit         float64                   `schema:"ratioLimit,omitempty"`         // set torrent share ratio limit, optional
	SeedingTimeLimit   int                       `schema:"seedingTimeLimit,omitempty"`   // set torrent seeding torrent limit, Unit in minutes, optional
	AutoTMM            bool                      `schema:"autoTMM,omitempty"`            // whether Automatic Torrent Management should be used, optional
	SequentialDownload string                    `schema:"sequentialDownload,omitempty"` // enable sequential download, optional
	FirstLastPiecePrio string                    `schema:"firstLastPiecePrio,omitempty"` // prioritize download first last piece, optional
}

type TorrentCategory struct {
	Name     string `json:"name,omitempty"`
	SavePath string `json:"savePath,omitempty"`
}

func (c *client) GetTorrents(ctx context.Context, opt *TorrentOption) ([]*TorrentInfo, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetTorrents")
	defer span.End()

	var formData = url.Values{}
	err := encoder.Encode(opt, formData)
	if err != nil {
		return nil, err
	}
	if len(opt.Hashes) != 0 {
		formData.Add("hashes", strings.Join(opt.Hashes, "|"))
	}

	apiUrl := fmt.Sprintf("%s/api/v2/torrents/info?%s", c.config.Address, formData.Encode())
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrents failed: " + string(result.body))
	}

	var mainData []*TorrentInfo
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) GetProperties(ctx context.Context, hash string) (*TorrentProperties, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetProperties")
	defer span.End()

	apiUrl := fmt.Sprintf("%s/api/v2/torrents/properties?hash=%s", c.config.Address, hash)
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent properties failed: " + string(result.body))
	}

	var mainData = new(TorrentProperties)
	if err := json.Unmarshal(result.body, mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) GetTrackers(ctx context.Context, hash string) ([]*TorrentTracker, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetTrackers")
	defer span.End()

	apiUrl := fmt.Sprintf("%s/api/v2/torrents/trackers?hash=%s", c.config.Address, hash)
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent trackers failed: " + string(result.body))
	}

	var mainData []*TorrentTracker
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) GetWebSeeds(ctx context.Context, hash string) ([]*TorrentWebSeed, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetWebSeeds")
	defer span.End()

	apiUrl := fmt.Sprintf("%s/api/v2/torrents/webseeds?hash=%s", c.config.Address, hash)
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent web seeds failed: " + string(result.body))
	}

	var mainData []*TorrentWebSeed
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func sliceItoa[E constraints.Integer](in []E) []string {
	out := make([]string, 0, len(in))
	for _, v := range in {
		out = append(out, strconv.FormatInt(int64(v), 10))
	}
	return out
}

func (c *client) GetContents(ctx context.Context, hash string, indexes ...int) ([]*TorrentContent, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetContents")
	defer span.End()

	var apiUrl string
	if len(indexes) != 0 {

		apiUrl = fmt.Sprintf("%s/api/v2/torrents/files?hash=%s&indexes=%s", c.config.Address, hash, strings.Join(sliceItoa(indexes), "|"))
	} else {
		apiUrl = fmt.Sprintf("%s/api/v2/torrents/files?hash=%s", c.config.Address, hash)
	}
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent web seeds failed: " + string(result.body))
	}

	var mainData []*TorrentContent
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) GetPiecesStates(ctx context.Context, hash string) ([]int, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetPiecesStates")
	defer span.End()

	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/pieceStates?hash=%s", c.config.Address, hash)
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent pieces states failed: " + string(result.body))
	}

	var mainData []int
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) GetPiecesHashes(ctx context.Context, hash string) ([]string, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetPiecesHashes")
	defer span.End()

	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/pieceHashes?hash=%s", c.config.Address, hash)
	result, err := c.doRequest(ctx, &requestData{
		url: apiUrl,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrent pieces states failed: " + string(result.body))
	}

	var mainData []string
	if err := json.Unmarshal(result.body, &mainData); err != nil {
		return nil, err
	}

	return mainData, nil
}

func (c *client) PauseTorrents(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.PauseTorrents")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no torrent hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/pause", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("pause torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) ResumeTorrents(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.ResumeTorrents")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no torrent hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/resume", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("resume torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) DeleteTorrents(ctx context.Context, hashes []string, deleteFile bool) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.DeleteTorrents")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no torrent hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("deleteFile", strconv.FormatBool(deleteFile))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/resume", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("delete torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) RecheckTorrents(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RecheckTorrents")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no torrent hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/recheck", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("recheck torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) ReAnnounceTorrents(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.ReAnnounceTorrents")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no torrent hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/reannounce", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("reannounce torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) AddNewTorrent(ctx context.Context, opt *TorrentAddOption) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.AddNewTorrent")
	defer span.End()

	var requestBody bytes.Buffer
	var writer = multipart.NewWriter(&requestBody)

	if len(opt.URLs) == 0 && len(opt.Torrents) == 0 {
		return errors.New("no torrent url or data provided")
	}

	if opt.SavePath != "" {
		_ = writer.WriteField("savepath", opt.SavePath)
	}
	if opt.Cookies != "" {
		_ = writer.WriteField("cookies", opt.Cookies)
	}
	if opt.Category != "" {
		_ = writer.WriteField("category", opt.Category)
	}
	if len(opt.Tags) != 0 {
		_ = writer.WriteField("tags", strings.Join(opt.Tags, ","))
	}
	if opt.SkipChecking {
		_ = writer.WriteField("skip_checking", "true")
	}
	if opt.Paused {
		_ = writer.WriteField("paused", "true")
	}
	if opt.RootFolder {
		_ = writer.WriteField("root_folder", "true")
	}
	if opt.Rename != "" {
		_ = writer.WriteField("rename", opt.Rename)
	}
	if opt.UpLimit != 0 {
		_ = writer.WriteField("upLimit", strconv.Itoa(opt.UpLimit))
	}
	if opt.DlLimit != 0 {
		_ = writer.WriteField("dlLimit", strconv.Itoa(opt.DlLimit))
	}
	if opt.RatioLimit != 0 {
		_ = writer.WriteField("ratioLimit", strconv.FormatFloat(opt.RatioLimit, 'f', -1, 64))
	}
	if opt.SeedingTimeLimit != 0 {
		_ = writer.WriteField("seedingTimeLimit", strconv.Itoa(opt.SeedingTimeLimit))
	}
	if opt.AutoTMM {
		_ = writer.WriteField("autoTMM", "true")
	}
	if opt.SequentialDownload != "" {
		_ = writer.WriteField("sequentialDownload", opt.SequentialDownload)
	}
	if opt.FirstLastPiecePrio != "" {
		_ = writer.WriteField("firstLastPiecePrio", opt.FirstLastPiecePrio)
	}

	if len(opt.URLs) != 0 {
		_ = writer.WriteField("urls", strings.Join(opt.URLs, "\n"))
	} else if len(opt.Torrents) != 0 {
		for _, torrent := range opt.Torrents {
			formFile, err := writer.CreateFormFile("torrents", torrent.Filename)
			if err != nil {
				return err
			}
			_, err = io.Copy(formFile, bytes.NewReader(torrent.Data))
			if err != nil {
				return err
			}
		}
	}
	_ = writer.Close()

	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/add", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:         apiUrl,
		method:      http.MethodPost,
		contentType: writer.FormDataContentType(),
		body:        &requestBody,
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("add torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) AddTrackers(ctx context.Context, hash string, urls []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.AddTrackers")
	defer span.End()

	if len(urls) == 0 {
		return errors.New("no torrent tracker provided")
	}
	var formData = url.Values{}
	formData.Add("urls", strings.Join(urls, "%0A"))
	formData.Add("hash", hash)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/addTrackers", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("add torrent trackers failed: " + string(result.body))
	}
	return nil
}

func (c *client) EditTrackers(ctx context.Context, hash, origUrl, newUrl string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.EditTrackers")
	defer span.End()

	var formData = url.Values{}
	formData.Add("origUrl", origUrl)
	formData.Add("newUrl", newUrl)
	formData.Add("hash", hash)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/editTracker", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("edit torrent trackers failed: " + string(result.body))
	}
	return nil
}

func (c *client) RemoveTrackers(ctx context.Context, hash string, urls []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RemoveTrackers")
	defer span.End()

	if len(urls) == 0 {
		return errors.New("no torrent tracker provided")
	}
	var formData = url.Values{}
	formData.Add("hash", hash)
	formData.Add("urls", strings.Join(urls, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/removeTrackers", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("remove torrent trackers failed: " + string(result.body))
	}
	return nil
}

func (c *client) AddPeers(ctx context.Context, hashes []string, peers []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.AddPeers")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	if len(peers) == 0 {
		return errors.New("no peers provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("peers", strings.Join(peers, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/addPeers", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("addPeers torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) IncreasePriority(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.IncreasePriority")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/increasePrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("increasePrio torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) DecreasePriority(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.DecreasePriority")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/decreasePrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("decreasePrio torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) MaxPriority(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.MaxPriority")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/topPrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("topPrio torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) MinPriority(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.MinPriority")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/bottomPrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("bottomPrio torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) SetFilePriority(ctx context.Context, hash string, id string, priority int) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetFilePriority")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hash", hash)
	formData.Add("id", id)
	formData.Add("priority", strconv.Itoa(priority))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/filePrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("filePrio torrents failed: " + string(result.body))
	}
	return nil
}

func (c *client) GetDownloadLimit(ctx context.Context, hashes []string) (map[string]int, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetDownloadLimit")
	defer span.End()

	if len(hashes) == 0 {
		return nil, errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/downloadLimit", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrents download limit failed: " + string(result.body))
	}
	var data = make(map[string]int)
	err = json.Unmarshal(result.body, &data)
	return data, err
}

func (c *client) SetDownloadLimit(ctx context.Context, hashes []string, limit int) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetDownloadLimit")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("limit", strconv.Itoa(limit))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setDownloadLimit", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents download limit failed: " + string(result.body))
	}
	return err
}

func (c *client) SetShareLimit(ctx context.Context, hashes []string, ratioLimit float64, seedingTimeLimit, inactiveSeedingTimeLimit int) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetShareLimit")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("ratioLimit", strconv.FormatFloat(ratioLimit, 'f', -1, 64))
	formData.Add("seedingTimeLimit", strconv.Itoa(seedingTimeLimit))
	formData.Add("inactiveSeedingTimeLimit", strconv.Itoa(inactiveSeedingTimeLimit))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setShareLimits", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents share limit failed: " + string(result.body))
	}
	return err
}

func (c *client) GetUploadLimit(ctx context.Context, hashes []string) (map[string]int, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetUploadLimit")
	defer span.End()

	if len(hashes) == 0 {
		return nil, errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/uploadLimit", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrents upload limit failed: " + string(result.body))
	}
	var data = make(map[string]int)
	err = json.Unmarshal(result.body, &data)
	return data, err
}

func (c *client) SetUploadLimit(ctx context.Context, hashes []string, limit int) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetUploadLimit")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("limit", strconv.Itoa(limit))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setUploadLimit", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents upload limit failed: " + string(result.body))
	}
	return err
}

func (c *client) SetLocation(ctx context.Context, hashes []string, location string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetLocation")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("location", location)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setLocation", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents location failed: " + string(result.body))
	}
	return err
}

func (c *client) SetName(ctx context.Context, hash string, name string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetName")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hash", hash)
	formData.Add("name", name)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/rename", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents name failed: " + string(result.body))
	}
	return err
}

func (c *client) SetCategory(ctx context.Context, hashes []string, category string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetCategory")
	defer span.End()

	if len(hashes) == 0 {
		return errors.New("no hashes provided")
	}
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("category", category)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setCategory", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set torrents category failed: " + string(result.body))
	}
	return err
}

func (c *client) GetCategories(ctx context.Context) (map[string]*TorrentCategory, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetCategories")
	defer span.End()

	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/categories", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get torrents upload limit failed: " + string(result.body))
	}
	var data = make(map[string]*TorrentCategory)
	err = json.Unmarshal(result.body, &data)
	return data, err
}

func (c *client) AddNewCategory(ctx context.Context, category, savePath string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.AddNewCategory")
	defer span.End()

	var formData = url.Values{}
	formData.Add("category", category)
	formData.Add("savePath", savePath)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/createCategory", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("add new category failed: " + string(result.body))
	}
	return err
}

func (c *client) EditCategory(ctx context.Context, category, savePath string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.EditCategory")
	defer span.End()

	var formData = url.Values{}
	formData.Add("category", category)
	formData.Add("savePath", savePath)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/editCategory", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("add new category failed: " + string(result.body))
	}
	return err
}

func (c *client) RemoveCategories(ctx context.Context, categories []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RemoveCategories")
	defer span.End()

	var formData = url.Values{}
	formData.Add("categories", strings.Join(categories, "\n"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/removeCategories", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("remove categories failed: " + string(result.body))
	}
	return err
}

func (c *client) AddTags(ctx context.Context, hashes []string, tags []string) error {
	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("tags", strings.Join(tags, ","))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/addTags", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("add torrent tags failed: " + string(result.body))
	}
	return err
}

func (c *client) RemoveTags(ctx context.Context, hashes []string, tags []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RemoveTags")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("tags", strings.Join(tags, ","))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/removeTags", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("remove torrent tags failed: " + string(result.body))
	}
	return err
}

func (c *client) GetTags(ctx context.Context) ([]string, error) {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.GetTags")
	defer span.End()

	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/tags", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodGet,
	})
	if err != nil {
		return nil, err
	}

	if result.code != 200 {
		return nil, errors.New("get tags failed: " + string(result.body))
	}
	var data []string
	err = json.Unmarshal(result.body, &data)
	return data, err
}

func (c *client) CreateTags(ctx context.Context, tags []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.CreateTags")
	defer span.End()

	var formData = url.Values{}
	formData.Add("tags", strings.Join(tags, ","))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/createTags", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("create tags failed: " + string(result.body))
	}
	return err
}

func (c *client) DeleteTags(ctx context.Context, tags []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.DeleteTags")
	defer span.End()

	var formData = url.Values{}
	formData.Add("tags", strings.Join(tags, ","))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/deleteTags", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("delete tags failed: " + string(result.body))
	}
	return err
}

func (c *client) SetAutomaticManagement(ctx context.Context, hashes []string, enable bool) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetAutomaticManagement")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("enable", strconv.FormatBool(enable))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setAutoManagement", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set automatic management failed: " + string(result.body))
	}
	return err
}

func (c *client) ToggleSequentialDownload(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.ToggleSequentialDownload")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/toggleSequentialDownload", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("toggle sequential download failed: " + string(result.body))
	}
	return err
}

func (c *client) SetFirstLastPiecePriority(ctx context.Context, hashes []string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetFirstLastPiecePriority")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/toggleFirstLastPiecePrio", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("toggle first last piece prio failed: " + string(result.body))
	}
	return err
}

func (c *client) SetForceStart(ctx context.Context, hashes []string, force bool) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetForceStart")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("value", strconv.FormatBool(force))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setForceStart", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set force start failed: " + string(result.body))
	}
	return err
}

func (c *client) SetSuperSeeding(ctx context.Context, hashes []string, enable bool) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.SetSuperSeeding")
	defer span.End()

	var formData = url.Values{}
	formData.Add("hashes", strings.Join(hashes, "|"))
	formData.Add("value", strconv.FormatBool(enable))
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/setSuperSeeding", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("set super seeding failed: " + string(result.body))
	}
	return err
}

func (c *client) RenameFile(ctx context.Context, hash, oldPath, newPath string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RenameFile")
	defer span.End()

	var formData = url.Values{}
	formData.Add("oldPath", oldPath)
	formData.Add("newPath", newPath)
	formData.Add("hash", hash)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/renameFile", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("rename file failed: " + string(result.body))
	}
	return nil
}

func (c *client) RenameFolder(ctx context.Context, hash, oldPath, newPath string) error {
	ctx, span := trace.Start(ctx, "qbittorrent.Torrent.RenameFolder")
	defer span.End()

	var formData = url.Values{}
	formData.Add("oldPath", oldPath)
	formData.Add("newPath", newPath)
	formData.Add("hash", hash)
	var apiUrl = fmt.Sprintf("%s/api/v2/torrents/renameFolder", c.config.Address)
	result, err := c.doRequest(ctx, &requestData{
		url:    apiUrl,
		method: http.MethodPost,
		body:   strings.NewReader(formData.Encode()),
	})
	if err != nil {
		return err
	}

	if result.code != 200 {
		return errors.New("rename folder failed: " + string(result.body))
	}
	return nil
}