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feat: display error message

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This commit is contained in:
HeshamTB 2023-09-11 23:27:18 +03:00
parent c8b706aee6
commit 84c85c98fe
3 changed files with 52 additions and 8 deletions
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49
main.go
View File

@ -81,6 +81,31 @@ func writeJSONResponse(w http.ResponseWriter, s string) http.ResponseWriter {
var templates *template.Template
// TODO: Change all this to have a unified context
type Context struct {
request *http.Request
Formats []DownloadFormats
AppURL string
StatusCode int
Err *error
IsTLS bool
}
func NewContext(r *http.Request) *Context {
return &Context{
request: r,
StatusCode: 200,
Formats: []DownloadFormats{
{
VideoRes: "720p",
videoOnly: false,
audioOnly: false,
},
},
AppURL: r.Host,
IsTLS: false,
}
}
var AppURL string = "http://localhost:8080"
type HTMLBaseData struct {
Formats []DownloadFormats
@ -105,6 +130,7 @@ func main() {
handler.HandleFunc(
"/download",
func(w http.ResponseWriter, r *http.Request) {
ctx := NewContext(r)
if r.Method != "POST" {
w.WriteHeader(400)
return
@ -124,33 +150,42 @@ func main() {
if err != nil {
log.Println(err.Error())
w.WriteHeader(500)
ctx.StatusCode = 500
ctx.Err = &err
err = templates.ExecuteTemplate(w,"download-result.html", ctx)
return
}
if req.StatusCode != 200 {
log.Printf("Got %v from convx\n", req)
w.WriteHeader(500)
ctx.StatusCode = 500
ctx.Err = &err
err = templates.ExecuteTemplate(w,"download-result.html", ctx)
return
}
body, err := io.ReadAll(req.Body)
if err != nil {
w.WriteHeader(500)
log.Printf("Error while reading convx response body. \n%v", err.Error())
ctx.StatusCode = 500
ctx.Err = &err
err = templates.ExecuteTemplate(w,"download-result.html", ctx)
return
}
downloadURL := string(body)
log.Println("URL from convx", downloadURL)
// Serve Button Template
err = templates.ExecuteTemplate(w,"download-result.html", downloadURL)
err = templates.ExecuteTemplate(w,"download-result.html", ctx)
if err != nil {
log.Println(err.Error())
w.WriteHeader(500)
ctx.StatusCode = 500
ctx.Err = &err
err = templates.ExecuteTemplate(w,"download-result.html", ctx)
return
}
},
)
handler.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
ctx := NewContext(r)
log.Println(ctx.AppURL)
formats := []DownloadFormats{}
formats = append(formats, DownloadFormats{
VideoRes: "720p",
@ -158,7 +193,7 @@ func main() {
videoOnly: false,
})
appData.Formats = formats
err := templates.ExecuteTemplate(w, "download.html", appData)
err := templates.ExecuteTemplate(w, "download.html", ctx)
if err != nil {
log.Println(err.Error())
w.WriteHeader(500)

9
templates/download-result.html
View File

@ -1 +1,10 @@
<div id="get-btn">
{{ if eq .StatusCode 200 }}
<a href="{{ . }}" rel="" download target="_blank">Download</a>
{{ else }}
<button>Try Again
<!-- <a class="htmx-indicator" href="#" aria-busy="true"></a> -->
</button>
<mark>Internal Error. Try Again later</mark>
{{ end }}
</div>

2
templates/download.html
View File

@ -3,7 +3,7 @@
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="{{ .AppURL }}/static/static/css/pico.min.css">
<link rel="stylesheet" href="{{ if .IsTLS }}https{{ else }}http{{ end }}://{{ .AppURL }}/static/static/css/pico.min.css">
<script src="https://unpkg.com/htmx.org@1.9.5"></script>
<title>YT Download</title>
</head>