forked from MTSR/mapserver
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
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package web
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import (
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"encoding/json"
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"mapserver/app"
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"mapserver/coords"
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"net/http"
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"strconv"
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"strings"
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)
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type ViewBlock struct {
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BlockMapping map[int]string `json:"blockmapping"`
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ContentId []int `json:"contentid"`
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}
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type ViewMapblockHandler struct {
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ctx *app.App
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}
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func (h *ViewMapblockHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
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str := strings.TrimPrefix(req.URL.Path, "/api/viewblock/")
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parts := strings.Split(str, "/")
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if len(parts) != 3 {
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resp.WriteHeader(500)
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resp.Write([]byte("wrong number of arguments"))
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return
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}
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x, _ := strconv.Atoi(parts[0])
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y, _ := strconv.Atoi(parts[1])
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z, _ := strconv.Atoi(parts[2])
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c := coords.NewMapBlockCoords(x, y, z)
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mb, err := h.ctx.MapBlockAccessor.GetMapBlock(c)
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if err != nil {
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resp.WriteHeader(500)
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resp.Write([]byte(err.Error()))
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} else {
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var vb *ViewBlock
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if mb != nil {
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vb = &ViewBlock{}
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vb.BlockMapping = mb.BlockMapping
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vb.ContentId = mb.Mapdata.ContentId
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}
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resp.Header().Add("content-type", "application/json")
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json.NewEncoder(resp).Encode(vb)
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}
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}
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