52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package controller
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import (
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"encoding/json"
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"pikapika/main/database/comic_center"
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)
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// EventNotify EventChannel 总线
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var EventNotify func(message string)
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// 所有的EventChannel都是从这里发出, 格式为json, function代表了是什么事件, content是消息的内容
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// 消息传到前端后由前端调度分发
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func onEvent(function string, content string) {
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event := EventNotify
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if event != nil {
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message := map[string]string{
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"function": function,
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"content": content,
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}
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buff, err := json.Marshal(message)
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if err == nil {
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event(string(buff))
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} else {
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print("SEND ERR?")
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}
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}
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}
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// 发送下载的事件
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func downloadComicEventSend(comicDownload *comic_center.ComicDownload) {
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buff, err := json.Marshal(comicDownload)
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if err == nil {
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onEvent("DOWNLOAD", string(buff))
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} else {
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print("SEND ERR?")
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}
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}
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// 发送导出的事件
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func notifyExport(str string) {
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onEvent("EXPORT", str)
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}
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// 将interface序列化成字符串, 方便与flutter通信
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func serialize(point interface{}, err error) (string, error) {
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if err != nil {
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return "", err
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}
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buff, err := json.Marshal(point)
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return string(buff), nil
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}
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