61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
package server
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import (
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"net/http"
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"github.com/go-chi/render"
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)
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// ManifestIcon represents an icon in the PWA manifest
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type ManifestIcon struct {
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Src string `json:"src"`
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Type string `json:"type"`
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Sizes string `json:"sizes"`
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}
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// Manifest represents the structure of a PWA manifest.json file
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type Manifest struct {
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ShortName string `json:"short_name"`
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Name string `json:"name"`
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Icons []ManifestIcon `json:"icons"`
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CaptureLinks string `json:"capture_links"`
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StartURL string `json:"start_url"`
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Display string `json:"display"`
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DisplayOverride []string `json:"display_override"`
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Scope string `json:"scope"`
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ThemeColor string `json:"theme_color"`
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Description string `json:"description"`
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}
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// Generate PWA manifest.json with dynamic values
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func manifestHandler(w http.ResponseWriter, r *http.Request) {
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spaceConfig := spaceConfigFromContext(r.Context())
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config := serverConfigFromContext(r.Context())
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manifest := Manifest{
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ShortName: spaceConfig.SpaceName,
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Name: spaceConfig.SpaceName,
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Icons: []ManifestIcon{
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{
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Src: "/.client/logo-dock.png",
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Type: "image/png",
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Sizes: "512x512",
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},
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},
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CaptureLinks: "new-client",
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StartURL: "/#boot",
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Display: "standalone",
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DisplayOverride: []string{"window-controls-overlay"},
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Scope: "/",
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ThemeColor: "#e1e1e1",
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Description: spaceConfig.SpaceDescription,
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}
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if config.HostURLPrefix != "" {
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manifest.Icons[0].Src = config.HostURLPrefix + manifest.Icons[0].Src
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manifest.StartURL = config.HostURLPrefix + manifest.StartURL
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manifest.Scope = config.HostURLPrefix + manifest.Scope
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}
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render.JSON(w, r, manifest)
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}
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