package arr

import (
	"context"
	"fmt"
	"net/http"
	"net/url"
	"strings"
)

// Release is an indexer search result from an interactive search.
type Release struct {
	GUID                string   `json:"guid"`
	Title               string   `json:"title"`
	Indexer             string   `json:"indexer"`
	IndexerID           int      `json:"indexerId"`
	Protocol            string   `json:"protocol"` // usenet or torrent
	Size                int64    `json:"size"`
	AgeMinutes          float64  `json:"ageMinutes"`
	QualityWeight       int      `json:"qualityWeight"`
	CustomFormatScore   int      `json:"customFormatScore"`
	ReleaseGroup        string   `json:"releaseGroup"`
	Approved            bool     `json:"approved"`
	Rejected            bool     `json:"rejected"`
	TemporarilyRejected bool     `json:"temporarilyRejected"`
	Rejections          []string `json:"rejections"`
	FullSeason          bool     `json:"fullSeason"`
	Quality             struct {
		Quality struct {
			Name string `json:"name"`
		} `json:"quality"`
	} `json:"quality"`
	Languages []struct {
		Name string `json:"name"`
	} `json:"languages"`
}

// QualityName returns the release's quality, e.g. "Bluray-1080p".
func (r Release) QualityName() string { return r.Quality.Quality.Name }

// LanguageNames returns the release's languages joined by commas.
func (r Release) LanguageNames() string {
	names := make([]string, len(r.Languages))
	for i, l := range r.Languages {
		names[i] = l.Name
	}
	return strings.Join(names, ", ")
}

// Releases runs an interactive search with the given query, e.g. movieId=12.
// Searching queries every indexer and can take a while; use a generous timeout.
func (c *Client) Releases(ctx context.Context, query url.Values) ([]Release, error) {
	var releases []Release
	err := c.Do(ctx, http.MethodGet, "release", query, nil, &releases)
	return releases, err
}

// Grab sends a release found by a previous search to the download client.
// Releases that were rejected can be grabbed as well.
func (c *Client) Grab(ctx context.Context, r Release) error {
	if r.GUID == "" {
		return fmt.Errorf("release has no guid")
	}
	body := map[string]any{"guid": r.GUID, "indexerId": r.IndexerID}
	return c.Do(ctx, http.MethodPost, "release", nil, body, nil)
}