237 lines
8.5 KiB
Go
237 lines
8.5 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"flag"
|
|
"fmt"
|
|
"html/template"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
type Choice struct {
|
|
TargetID string `json:"targetId"`
|
|
Text string `json:"text"`
|
|
}
|
|
|
|
type StoryNode struct {
|
|
ID string `json:"id"`
|
|
Title string `json:"title"`
|
|
Content template.HTML `json:"content"`
|
|
Choices []Choice `json:"choices"`
|
|
IsReboot bool `json:"isReboot"`
|
|
IsEnd bool `json:"isEnd"`
|
|
FileSource string `json:"fileSource"`
|
|
Metadata map[string]string `json:"metadata"`
|
|
}
|
|
|
|
type StoryGraph struct {
|
|
Nodes map[string]*StoryNode `json:"nodes"`
|
|
StartNodeID string `json:"startNodeId"`
|
|
BrokenLinks []string `json:"brokenLinks"`
|
|
OrphanNodes []string `json:"orphanNodes"`
|
|
DeadEndNodes []string `json:"deadEndNodes"`
|
|
}
|
|
|
|
// Struct für das saubere Injezieren der Frontend-Komponenten
|
|
type TemplateContext struct {
|
|
Graph template.JS
|
|
CSS template.CSS
|
|
Logic template.JS
|
|
UI template.JS
|
|
}
|
|
|
|
var (
|
|
adocNodeRegex = regexp.MustCompile(`\[\[([a-zA-Z0-9_\-]+)\]\]`)
|
|
adocChoiceRegex = regexp.MustCompile(`<<([a-zA-Z0-9_\-]+)\s*,\s*([^>]+)>>`)
|
|
mdChoiceRegex = regexp.MustCompile(`\[([^\]]+)\]\((?:#)?([a-zA-Z0-9_\-]+)\)`)
|
|
headingRegex = regexp.MustCompile(`^(?:={1,4}|#{1,4})\s+(.+)`)
|
|
metaRegex = regexp.MustCompile(`(?i)\[meta:\s*([a-zA-Z0-9_]+)\s*=\s*([^\]]+)\]`)
|
|
)
|
|
|
|
func main() {
|
|
dirPtr := flag.String("dir", ".", "Verzeichnis mit AsciiDoc/Markdown Dateien")
|
|
outPtr := flag.String("out", "export/story.html", "Zielpfad für den Dateiexport")
|
|
tmplPtr := flag.String("tmpl", "template.html", "Pfad zur HTML Template-Datei")
|
|
servePtr := flag.Bool("serve", false, "Startet den API- & Preview-Server")
|
|
portPtr := flag.Int("port", 8080, "Port für den Server")
|
|
flag.Parse()
|
|
|
|
fmt.Println("\033[1;36m=== Computer Historyz :: CYOA Engine (Modular) ===\033[0m")
|
|
|
|
if *servePtr {
|
|
startServer(*portPtr, *dirPtr, *outPtr, *tmplPtr)
|
|
return
|
|
}
|
|
|
|
graph := loadStoryGraphFromDir(*dirPtr)
|
|
validateGraph(graph)
|
|
|
|
outDir := filepath.Dir(*outPtr)
|
|
os.MkdirAll(outDir, 0755)
|
|
|
|
if err := generateHTMLFile(graph, *outPtr, *tmplPtr); err != nil {
|
|
fmt.Printf("\033[1;31m[FEHLER]\033[0m %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
fmt.Printf("\033[1;32m[ERFOLG]\033[0m Story modular generiert -> \033[1;33m%s\033[0m\n", *outPtr)
|
|
}
|
|
|
|
func readAsset(basePath, filename string) string {
|
|
b, err := os.ReadFile(filepath.Join(filepath.Dir(basePath), filename))
|
|
if err != nil {
|
|
return fmt.Sprintf("/* %s nicht gefunden */", filename)
|
|
}
|
|
return string(b)
|
|
}
|
|
|
|
func renderAsciidoctor(text string) template.HTML {
|
|
if strings.TrimSpace(text) == "" { return "" }
|
|
cmd := exec.Command("asciidoctor", "--embedded", "-")
|
|
cmd.Stdin = strings.NewReader(text)
|
|
out, err := cmd.Output()
|
|
if err != nil {
|
|
fallback := strings.ReplaceAll(text, "\n", "<br>")
|
|
return template.HTML(fallback)
|
|
}
|
|
return template.HTML(string(out))
|
|
}
|
|
|
|
func cleanBodyText(raw string) string {
|
|
cleaned := adocChoiceRegex.ReplaceAllString(raw, "")
|
|
cleaned = mdChoiceRegex.ReplaceAllString(cleaned, "")
|
|
return strings.TrimSpace(cleaned)
|
|
}
|
|
|
|
func parseContent(rawContent string, sourceName string, graph *StoryGraph) {
|
|
lines := strings.Split(rawContent, "\n")
|
|
var currentNode *StoryNode = nil
|
|
var currentBody strings.Builder
|
|
|
|
for _, line := range lines {
|
|
if matches := adocNodeRegex.FindStringSubmatch(line); len(matches) > 1 {
|
|
if currentNode != nil {
|
|
currentNode.Content = renderAsciidoctor(cleanBodyText(currentBody.String()))
|
|
graph.Nodes[currentNode.ID] = currentNode
|
|
currentBody.Reset()
|
|
}
|
|
nodeID := matches[1]
|
|
currentNode = &StoryNode{ ID: nodeID, Title: nodeID, Choices: make([]Choice, 0), FileSource: sourceName, Metadata: make(map[string]string) }
|
|
if graph.StartNodeID == "" || nodeID == "start" || nodeID == "node_start" { graph.StartNodeID = nodeID }
|
|
continue
|
|
}
|
|
if currentNode == nil {
|
|
if strings.TrimSpace(line) != "" {
|
|
baseID := "start"
|
|
if sourceName != "API_POST_Stream" { baseID = strings.TrimSuffix(filepath.Base(sourceName), filepath.Ext(sourceName)) }
|
|
currentNode = &StoryNode{ ID: baseID, Title: baseID, Choices: make([]Choice, 0), FileSource: sourceName, Metadata: make(map[string]string) }
|
|
if graph.StartNodeID == "" { graph.StartNodeID = baseID }
|
|
} else { continue }
|
|
}
|
|
|
|
if mMatches := metaRegex.FindStringSubmatch(line); len(mMatches) > 2 {
|
|
currentNode.Metadata[strings.ToLower(mMatches[1])] = strings.TrimSpace(mMatches[2]); continue
|
|
}
|
|
if hMatches := headingRegex.FindStringSubmatch(line); len(hMatches) > 1 && currentNode.Title == currentNode.ID {
|
|
currentNode.Title = strings.TrimSpace(hMatches[1])
|
|
}
|
|
if cMatches := adocChoiceRegex.FindAllStringSubmatch(line, -1); len(cMatches) > 0 {
|
|
for _, match := range cMatches { currentNode.Choices = append(currentNode.Choices, Choice{TargetID: match[1], Text: strings.TrimSpace(match[2])}) }
|
|
}
|
|
if mMatches := mdChoiceRegex.FindAllStringSubmatch(line, -1); len(mMatches) > 0 {
|
|
for _, match := range mMatches { currentNode.Choices = append(currentNode.Choices, Choice{TargetID: match[2], Text: strings.TrimSpace(match[1])}) }
|
|
}
|
|
|
|
lowerLine := strings.ToLower(line)
|
|
if strings.Contains(lowerLine, "[reboot]") || strings.Contains(lowerLine, "speicherabbild") { currentNode.IsReboot = true }
|
|
if strings.Contains(lowerLine, "[ende]") || strings.Contains(lowerLine, "[end]") { currentNode.IsEnd = true }
|
|
|
|
currentBody.WriteString(line + "\n")
|
|
}
|
|
if currentNode != nil {
|
|
currentNode.Content = renderAsciidoctor(cleanBodyText(currentBody.String()))
|
|
graph.Nodes[currentNode.ID] = currentNode
|
|
}
|
|
}
|
|
|
|
func loadStoryGraphFromDir(rootDir string) *StoryGraph {
|
|
graph := &StoryGraph{Nodes: make(map[string]*StoryNode)}
|
|
filepath.Walk(rootDir, func(path string, info os.FileInfo, err error) error {
|
|
if err != nil || info.IsDir() { return nil }
|
|
ext := strings.ToLower(filepath.Ext(path))
|
|
if ext != ".adoc" && ext != ".md" { return nil }
|
|
contentBytes, err := os.ReadFile(path)
|
|
if err == nil { parseContent(string(contentBytes), filepath.Base(path), graph) }
|
|
return nil
|
|
})
|
|
return graph
|
|
}
|
|
|
|
func validateGraph(g *StoryGraph) {
|
|
referenced := make(map[string]bool)
|
|
if g.StartNodeID != "" { referenced[g.StartNodeID] = true }
|
|
for id, node := range g.Nodes {
|
|
for _, choice := range node.Choices {
|
|
referenced[choice.TargetID] = true
|
|
if _, exists := g.Nodes[choice.TargetID]; !exists { g.BrokenLinks = append(g.BrokenLinks, fmt.Sprintf("%s -> %s (in %s)", id, choice.TargetID, node.FileSource)) }
|
|
}
|
|
if len(node.Choices) == 0 && !node.IsReboot && !node.IsEnd { g.DeadEndNodes = append(g.DeadEndNodes, id) }
|
|
}
|
|
for id := range g.Nodes { if !referenced[id] { g.OrphanNodes = append(g.OrphanNodes, id) } }
|
|
}
|
|
|
|
func getContext(graph *StoryGraph, tmplPath string) TemplateContext {
|
|
graphJson, _ := json.Marshal(graph)
|
|
return TemplateContext{
|
|
Graph: template.JS(graphJson),
|
|
CSS: template.CSS(readAsset(tmplPath, "style.css")),
|
|
Logic: template.JS(readAsset(tmplPath, "engine_logic.js")),
|
|
UI: template.JS(readAsset(tmplPath, "engine_ui.js")),
|
|
}
|
|
}
|
|
|
|
func generateHTMLFile(g *StoryGraph, outPath string, tmplPath string) error {
|
|
tmpl, err := template.ParseFiles(tmplPath)
|
|
if err != nil { return fmt.Errorf("Template-Fehler: %v", err) }
|
|
f, err := os.Create(outPath)
|
|
if err != nil { return err }
|
|
defer f.Close()
|
|
return tmpl.Execute(f, getContext(g, tmplPath))
|
|
}
|
|
|
|
func startServer(port int, watchDir string, htmlPath string, tmplPath string) {
|
|
addr := fmt.Sprintf(":%d", port)
|
|
fmt.Printf("\n\033[1;32m[CONTAINER-API LÄUFT]\033[0m Port: %d | Nutzt Template: %s\n", port, tmplPath)
|
|
|
|
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Access-Control-Allow-Origin", "*")
|
|
|
|
if r.Method == http.MethodPost {
|
|
bodyBytes, err := io.ReadAll(r.Body)
|
|
if err != nil { http.Error(w, "Daten defekt", http.StatusBadRequest); return }
|
|
|
|
graph := &StoryGraph{Nodes: make(map[string]*StoryNode)}
|
|
parseContent(string(bodyBytes), "API_POST_Stream", graph)
|
|
validateGraph(graph)
|
|
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
tmpl, err := template.ParseFiles(tmplPath)
|
|
if err != nil { http.Error(w, "Template-Fehler: "+err.Error(), http.StatusInternalServerError); return }
|
|
|
|
tmpl.Execute(w, getContext(graph, tmplPath))
|
|
fmt.Println("\033[1;34m[POST-API]\033[0m Modularer Stack gerendert.")
|
|
return
|
|
}
|
|
if r.Method == http.MethodGet {
|
|
freshGraph := loadStoryGraphFromDir(watchDir)
|
|
_ = generateHTMLFile(freshGraph, htmlPath, tmplPath)
|
|
http.ServeFile(w, r, htmlPath)
|
|
}
|
|
})
|
|
http.ListenAndServe(addr, nil)
|
|
} |