83 lines
1.9 KiB
Go
83 lines
1.9 KiB
Go
/*
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Copyright © 2024 Seednode <seednode@seedno.de>
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*/
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package video
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import (
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"fmt"
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"net/http"
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"path/filepath"
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"strings"
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"seedno.de/seednode/roulette/types"
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)
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type Format struct{}
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func (t Format) CSP(w http.ResponseWriter) string {
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nonce := types.GetNonce(6)
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w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
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return nonce
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}
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func (t Format) CSS() string {
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var css strings.Builder
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css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
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css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;}`)
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css.WriteString(`video{margin:auto;display:block;max-width:97%;max-height:97%;`)
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css.WriteString(`object-fit:scale-down;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);}`)
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return css.String()
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}
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func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
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return fmt.Sprintf(`<title>%s</title>`, fileName), nil
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}
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func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
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return fmt.Sprintf(`<a href="%s"><video nonce=%q controls autoplay loop preload="auto"><source src="%s" type="%s" alt="Roulette selected: %s">Your browser does not support the video tag.</video></a>`,
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rootUrl,
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nonce,
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fileUri,
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mime,
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fileName), nil
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}
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func (t Format) Extensions() map[string]string {
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return map[string]string{
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`.mp4`: `video/mp4`,
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`.ogm`: `video/ogg`,
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`.ogv`: `video/ogg`,
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`.webm`: `video/webm`,
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}
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}
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func (t Format) MediaType(path string) string {
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extensions := t.Extensions()
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extension := filepath.Ext(path)
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value, exists := extensions[extension]
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if exists {
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return value
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}
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return ""
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}
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func (t Format) Validate(filePath string) bool {
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return true
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}
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func (t Format) Type() string {
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return "embed"
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}
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func init() {
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types.SupportedFormats.Register(Format{})
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}
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