73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package stickers
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import (
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"encoding/json"
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)
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const maxNumberRecentStickers = 24
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func (api *API) recentStickers() ([]Sticker, error) {
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var recentStickersList []Sticker
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recentStickersJSON, err := api.accountsDB.GetRecentStickers()
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if err != nil {
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return nil, err
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}
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if recentStickersJSON == nil {
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return nil, nil
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}
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err = json.Unmarshal(*recentStickersJSON, &recentStickersList)
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if err != nil {
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return nil, err
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}
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return recentStickersList, nil
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}
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func (api *API) Recent() ([]Sticker, error) {
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recentStickersList, err := api.recentStickers()
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if err != nil {
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return nil, err
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}
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for i, sticker := range recentStickersList {
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sticker.URL, err = decodeStringHash(sticker.Hash)
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if err != nil {
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return nil, err
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}
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recentStickersList[i] = sticker
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}
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return recentStickersList, nil
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}
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func (api *API) AddRecent(sticker Sticker) error {
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recentStickersList, err := api.recentStickers()
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if err != nil {
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return err
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}
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// Remove duplicated
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idx := -1
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for i, currSticker := range recentStickersList {
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if currSticker.PackID.Cmp(sticker.PackID.Int) == 0 && currSticker.Hash == sticker.Hash {
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idx = i
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}
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}
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if idx > -1 {
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recentStickersList = append(recentStickersList[:idx], recentStickersList[idx+1:]...)
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}
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sticker.URL = ""
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if len(recentStickersList) >= maxNumberRecentStickers {
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recentStickersList = append([]Sticker{sticker}, recentStickersList[:maxNumberRecentStickers-1]...)
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} else {
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recentStickersList = append([]Sticker{sticker}, recentStickersList...)
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}
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return api.accountsDB.SaveSetting("stickers/recent-stickers", recentStickersList)
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}
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