mapobjects in the web

server/web/mapobjects.go

@@ -0,0 +1,51 @@
+package web
+
+import (
+	"mapserver/app"
+	"mapserver/coords"
+	"mapserver/mapobjectdb"
+	"encoding/json"
+	"net/http"
+	"strconv"
+	"strings"
+)
+
+type MapObjects struct {
+	ctx *app.App
+}
+
+func (t *MapObjects) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+	str := strings.TrimPrefix(req.URL.Path, "/api/mapobjects/")
+	// x1/y1/z1/x2/y2/z2/type
+	parts := strings.Split(str, "/")
+	if len(parts) != 7 {
+		resp.WriteHeader(500)
+		resp.Write([]byte("wrong number of arguments"))
+		return
+	}
+
+	x1, _ := strconv.Atoi(parts[0])
+	y1, _ := strconv.Atoi(parts[1])
+	z1, _ := strconv.Atoi(parts[2])
+	x2, _ := strconv.Atoi(parts[3])
+	y2, _ := strconv.Atoi(parts[4])
+	z2, _ := strconv.Atoi(parts[5])
+	typeStr := parts[6]
+
+	q := mapobjectdb.SearchQuery{
+		Pos1: coords.NewMapBlockCoords(x1, y1, z1),
+		Pos2: coords.NewMapBlockCoords(x2, y2, z2),
+		Type: typeStr,
+	}
+	objects, err := t.ctx.Objectdb.GetMapData(q)
+
+	if err != nil {
+		resp.WriteHeader(500)
+		resp.Write([]byte(err.Error()))
+
+	} else {
+		resp.Header().Add("content-type", "application/json")
+		json.NewEncoder(resp).Encode(objects)
+
+	}
+}

server/web/serve.go

@@ -20,6 +20,7 @@ func Serve(ctx *app.App) {
 	mux.Handle("/", http.FileServer(vfs.FS(ctx.Config.Webdev)))
 	mux.Handle("/api/tile/", &Tiles{ctx: ctx})
 	mux.Handle("/api/config", &ConfigHandler{ctx: ctx})
+	mux.Handle("/api/mapobjects", &MapObjects{ctx: ctx})
 
 	ws := NewWS(ctx)
 	mux.Handle("/api/ws", ws)

server/web/tiles.go

@@ -16,6 +16,7 @@ type Tiles struct {
 
 func (t *Tiles) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 	str := strings.TrimPrefix(req.URL.Path, "/api/tile/")
+	// {layerId}/x/y/zoom
 	parts := strings.Split(str, "/")
 	if len(parts) != 4 {
 		resp.WriteHeader(500)