diff --git a/cmd/substation/playground.go b/cmd/substation/playground.go
index 4445c576..e2685356 100644
--- a/cmd/substation/playground.go
+++ b/cmd/substation/playground.go
@@ -3,11 +3,13 @@ package main
import (
"context"
_ "embed"
+ "encoding/base64"
"encoding/json"
"fmt"
"html/template"
"log"
"net/http"
+ "net/url"
"os"
"os/signal"
"strings"
@@ -42,6 +44,7 @@ func runPlayground(cmd *cobra.Command, args []string) error {
mux.HandleFunc("/test", handleTest)
mux.HandleFunc("/demo", handleDemo)
mux.HandleFunc("/fmt", handleFmt)
+ mux.HandleFunc("/share", handleShare) // Add this line
server := &http.Server{
Addr: ":8080",
@@ -67,9 +70,25 @@ func handleIndex(w http.ResponseWriter, r *http.Request) {
data := struct {
DefaultConfig string
DefaultInput string
+ DefaultOutput string
}{
DefaultConfig: "",
DefaultInput: "",
+ DefaultOutput: "",
+ }
+
+ // Check for shared data in query string
+ sharedData := r.URL.Query().Get("share")
+ if sharedData != "" {
+ decodedData, err := base64.URLEncoding.DecodeString(sharedData)
+ if err == nil {
+ parts := strings.SplitN(string(decodedData), "|", 3)
+ if len(parts) == 3 {
+ data.DefaultConfig = parts[0]
+ data.DefaultInput = parts[1]
+ data.DefaultOutput = parts[2]
+ }
+ }
}
tmpl := template.Must(template.New("index").Parse(indexHTML))
@@ -187,6 +206,38 @@ func handleFmt(w http.ResponseWriter, r *http.Request) {
}
}
+// Add a new handler for sharing
+func handleShare(w http.ResponseWriter, r *http.Request) {
+ if r.Method != http.MethodPost {
+ http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+ return
+ }
+
+ var request struct {
+ Config string `json:"config"`
+ Input string `json:"input"`
+ Output string `json:"output"`
+ }
+
+ if err := json.NewDecoder(r.Body).Decode(&request); err != nil {
+ http.Error(w, "Invalid request", http.StatusBadRequest)
+ return
+ }
+
+ // Combine and encode the data
+ combined := request.Config + "|" + request.Input + "|" + request.Output
+ encoded := base64.URLEncoding.EncodeToString([]byte(combined))
+
+ // Create the shareable URL
+ shareURL := url.URL{
+ Path: "/",
+ RawQuery: "share=" + encoded,
+ }
+
+ w.Header().Set("Content-Type", "application/json")
+ json.NewEncoder(w).Encode(map[string]string{"url": shareURL.String()})
+}
+
const indexHTML = `
@@ -433,6 +484,7 @@ const indexHTML = `
+
Run your configuration, test it, or try a demo.
@@ -479,7 +531,6 @@ const indexHTML = `