Files
MeBox/internal/service/notify_telegram_fields.go
T

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package service
import (
"fmt"
"net/url"
"sort"
"strconv"
"strings"
)
func telegramFirstValue(data map[string]interface{}, keys ...string) string {
for _, key := range keys {
if value := telegramDataString(data, key); value != "" {
return value
}
}
return ""
}
func telegramMessageFieldValue(message string, keys ...string) string {
if strings.TrimSpace(message) == "" {
return ""
}
for _, line := range strings.Split(message, "\n") {
key, value, ok := splitTelegramField(line)
if !ok {
continue
}
for _, want := range keys {
if strings.EqualFold(strings.TrimSpace(key), strings.TrimSpace(want)) {
return value
}
}
}
return ""
}
func telegramMediaCategory(data map[string]interface{}) string {
if category := telegramFirstValue(data, "media_category", "category"); category != "" {
return category
}
switch strings.ToLower(telegramFirstValue(data, "media_type")) {
case "movie":
return "电影"
case "tv", "series", "show":
return "剧集"
case "anime":
return "动漫"
case "variety":
return "综艺"
case "documentary":
return "纪录片"
default:
return telegramFirstValue(data, "media_type")
}
}
func telegramLanguageName(raw string) string {
raw = strings.TrimSpace(raw)
if raw == "" {
return ""
}
parts := strings.FieldsFunc(raw, func(r rune) bool {
return r == ',' || r == ',' || r == '/' || r == '|' || r == '、'
})
if len(parts) == 0 {
parts = []string{raw}
}
seen := map[string]struct{}{}
out := []string{}
for _, part := range parts {
part = strings.TrimSpace(strings.Trim(part, "[]"))
if part == "" {
continue
}
lower := strings.ToLower(strings.ReplaceAll(part, "_", "-"))
name := part
switch {
case strings.HasPrefix(lower, "zh") || lower == "cn" || lower == "cmn":
name = "中文"
case lower == "en" || strings.HasPrefix(lower, "en-"):
name = "英语"
case lower == "ja" || lower == "jp" || strings.HasPrefix(lower, "ja-"):
name = "日语"
case lower == "ko" || lower == "kr" || strings.HasPrefix(lower, "ko-"):
name = "韩语"
case lower == "fr" || strings.HasPrefix(lower, "fr-"):
name = "法语"
case lower == "de" || strings.HasPrefix(lower, "de-"):
name = "德语"
case lower == "es" || strings.HasPrefix(lower, "es-"):
name = "西班牙语"
case lower == "it" || strings.HasPrefix(lower, "it-"):
name = "意大利语"
case lower == "ru" || strings.HasPrefix(lower, "ru-"):
name = "俄语"
case lower == "th" || strings.HasPrefix(lower, "th-"):
name = "泰语"
}
if _, ok := seen[name]; ok {
continue
}
seen[name] = struct{}{}
out = append(out, name)
}
return strings.Join(out, "、")
}
func telegramSeasonEpisodeValue(event NotifyEvent) string {
if value := telegramFirstValue(event.Data, "season_episode", "episode_tag"); value != "" {
return strings.ToUpper(value)
}
for _, raw := range []string{
telegramFirstValue(event.Data, "resource_title", "torrent_title", "release_title"),
telegramFirstValue(event.Data, "title", "name"),
event.Message,
} {
if value := telegramExtractSeasonEpisode(raw); value != "" {
return value
}
}
season := telegramFirstValue(event.Data, "season")
episode := telegramFirstValue(event.Data, "episode")
if season != "" && episode != "" {
return fmt.Sprintf("S%02dE%02d", telegramEpisodeNumber(season), telegramEpisodeNumber(episode))
}
return ""
}
func telegramEpisodeNumber(raw string) int {
raw = strings.TrimSpace(strings.TrimLeft(strings.ToUpper(raw), "SE"))
raw = strings.TrimLeft(raw, "0")
if raw == "" {
return 0
}
n, _ := strconv.Atoi(raw)
return n
}
func telegramExtractSeasonEpisode(raw string) string {
raw = strings.TrimSpace(raw)
if raw == "" {
return ""
}
return strings.ToUpper(telegramSeasonEpisodePattern.FindString(raw))
}
func telegramSizeValue(data map[string]interface{}) string {
size := telegramFirstValue(data, "size")
bitrate := telegramFirstValue(data, "bitrate")
if size != "" && bitrate != "" {
return size + " / " + bitrate
}
if size != "" {
return size
}
return bitrate
}
func telegramVersionValue(event NotifyEvent, seasonEpisode string) string {
if version := telegramFirstValue(event.Data, "version", "release_group"); version != "" && !strings.EqualFold(version, "best") {
return version
}
return telegramVersionFromResourceTitle(
telegramFirstValue(event.Data, "resource_title", "torrent_title", "release_title"),
seasonEpisode,
telegramFirstValue(event.Data, "year", "release_year"),
)
}
func telegramVersionFromResourceTitle(raw, seasonEpisode, year string) string {
raw = strings.TrimSpace(raw)
if raw == "" {
return ""
}
tail := ""
if seasonEpisode != "" {
upperRaw := strings.ToUpper(raw)
upperEpisode := strings.ToUpper(seasonEpisode)
if idx := strings.Index(upperRaw, upperEpisode); idx >= 0 {
tail = raw[idx+len(seasonEpisode):]
}
}
if tail == "" && year != "" {
if idx := strings.LastIndex(raw, year); idx >= 0 {
tail = raw[idx+len(year):]
}
}
tail = strings.Trim(tail, " \t\r\n._-[]()【】")
if tail == "" {
return ""
}
tail = strings.TrimSuffix(tail, ".torrent")
tail = strings.TrimSuffix(tail, ".mkv")
tail = strings.TrimSuffix(tail, ".mp4")
tail = strings.Join(strings.Fields(tail), ".")
if len([]rune(tail)) > 72 {
tail = string([]rune(tail)[:72]) + "..."
}
return tail
}
func telegramGenresValue(raw string) string {
raw = strings.TrimSpace(strings.Trim(raw, "[]"))
if raw == "" {
return ""
}
parts := strings.FieldsFunc(raw, func(r rune) bool {
return r == ',' || r == ',' || r == '/' || r == '|' || r == '、'
})
if len(parts) <= 1 {
return raw
}
out := make([]string, 0, len(parts))
seen := map[string]struct{}{}
for _, part := range parts {
part = strings.TrimSpace(part)
if part == "" {
continue
}
if _, ok := seen[part]; ok {
continue
}
seen[part] = struct{}{}
out = append(out, part)
}
return strings.Join(out, "、")
}
type telegramDataField struct {
key string
value string
}
func telegramDisplayData(data map[string]interface{}) []telegramDataField {
if len(data) == 0 {
return nil
}
keys := make([]string, 0, len(data))
for key := range data {
if telegramHiddenDataKey(key) {
continue
}
keys = append(keys, key)
}
sort.Strings(keys)
fields := make([]telegramDataField, 0, len(keys))
for _, key := range keys {
value := strings.TrimSpace(fmt.Sprint(data[key]))
if value == "" || value == "<nil>" {
continue
}
fields = append(fields, telegramDataField{key: key, value: value})
}
return fields
}
func telegramHiddenDataKey(key string) bool {
switch strings.ToLower(strings.TrimSpace(key)) {
case "photo_url", "poster_url", "poster", "image_url", "backdrop_url",
"tmdb_url", "imdb_url", "douban_url", "detail_url", "external_url",
"resource_title", "torrent_title", "release_title":
return true
default:
return false
}
}
func telegramFieldLabel(key string) string {
switch strings.ToLower(strings.TrimSpace(key)) {
case "title", "name":
return "标题"
case "original_title":
return "原始片名"
case "original_language":
return "原始语言"
case "year", "release_year":
return "发行年份"
case "save_path":
return "保存路径"
case "hash":
return "Hash"
case "media_type":
return "媒体类型"
case "media_category":
return "类别"
case "season_episode":
return "季集"
case "size", "bitrate":
return "大小"
case "version", "release_group":
return "版本"
case "rating":
return "评分"
case "genres":
return "类型"
case "overview":
return "简介"
case "subscription":
return "订阅"
case "queued":
return "新增资源"
default:
return strings.TrimSpace(key)
}
}
func telegramExternalLinks(data map[string]interface{}) string {
if len(data) == 0 {
return ""
}
links := []string{}
for _, item := range []struct {
key string
name string
}{
{key: "tmdb_url", name: "TMDB"},
{key: "imdb_url", name: "IMDB"},
{key: "douban_url", name: "豆瓣"},
} {
value := telegramDataString(data, item.key)
if isTelegramRemotePhotoURL(value) {
links = append(links, fmt.Sprintf(`<a href="%s">%s</a>`, escapeHTML(value), escapeHTML(item.name)))
}
}
if len(links) == 0 {
return ""
}
return "🔗 外链:" + strings.Join(links, " / ")
}
func telegramEventPhotoURL(event NotifyEvent) string {
for _, key := range []string{"photo_url", "poster_url", "poster", "image_url", "backdrop_url"} {
value := telegramDataString(event.Data, key)
if isTelegramRemotePhotoURL(value) {
return value
}
}
return ""
}
func telegramDataString(data map[string]interface{}, key string) string {
if len(data) == 0 {
return ""
}
for k, value := range data {
if strings.EqualFold(strings.TrimSpace(k), key) {
return telegramValueString(value)
}
}
return ""
}
func telegramValueString(value interface{}) string {
switch v := value.(type) {
case nil:
return ""
case string:
return strings.TrimSpace(v)
case []string:
return strings.TrimSpace(strings.Join(v, ","))
case []interface{}:
out := make([]string, 0, len(v))
for _, item := range v {
if s := telegramValueString(item); s != "" {
out = append(out, s)
}
}
return strings.Join(out, ",")
case float32:
return strings.TrimRight(strings.TrimRight(fmt.Sprintf("%.1f", v), "0"), ".")
case float64:
return strings.TrimRight(strings.TrimRight(fmt.Sprintf("%.1f", v), "0"), ".")
default:
text := strings.TrimSpace(fmt.Sprint(value))
if text == "<nil>" {
return ""
}
return text
}
}
func isTelegramRemotePhotoURL(raw string) bool {
raw = strings.TrimSpace(raw)
if raw == "" {
return false
}
u, err := url.Parse(raw)
return err == nil && (u.Scheme == "http" || u.Scheme == "https") && u.Host != ""
}