94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package httpdelivery
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/tribalwarshelp/map-generator/generator"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/tribalwarshelp/api/server"
|
|
"github.com/tribalwarshelp/api/servermap"
|
|
"github.com/vektah/gqlparser/v2/gqlerror"
|
|
)
|
|
|
|
const (
|
|
imageTTL = 2 * time.Hour / time.Second
|
|
maxScale = 5
|
|
)
|
|
|
|
type Config struct {
|
|
RouterGroup *gin.RouterGroup
|
|
MapUsecase servermap.Usecase
|
|
ServerUsecase server.Usecase
|
|
}
|
|
|
|
type handler struct {
|
|
mapUsecase servermap.Usecase
|
|
serverUsecase server.Usecase
|
|
}
|
|
|
|
func Attach(cfg Config) error {
|
|
if cfg.MapUsecase == nil {
|
|
return fmt.Errorf("cfg.MapUsecase cannot be nil")
|
|
}
|
|
h := &handler{cfg.MapUsecase, cfg.ServerUsecase}
|
|
cfg.RouterGroup.GET("/map/:server", h.mapHandler)
|
|
return nil
|
|
}
|
|
|
|
func (h *handler) mapHandler(c *gin.Context) {
|
|
c.Header("Cache-Control", fmt.Sprintf(`public, must-revalidate, max-age=%d, s-maxage=%d`, imageTTL, imageTTL))
|
|
|
|
server, err := h.serverUsecase.GetByKey(c.Request.Context(), c.Param("server"))
|
|
if err != nil {
|
|
c.JSON(http.StatusNotFound, &gqlerror.Error{
|
|
Message: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
|
|
markers, err := h.mapUsecase.GetMarkers(c.Request.Context(), servermap.GetMarkersConfig{
|
|
Server: server.Key,
|
|
Tribes: c.Request.URL.Query()["tribe"],
|
|
Players: c.Request.URL.Query()["player"],
|
|
ShowBarbarianVillages: c.Query("showBarbarian") == "true",
|
|
LargerMarkers: c.Query("largerMarkers") == "true",
|
|
ShowOtherPlayerVillages: !(c.Query("onlyMarkers") == "true"),
|
|
})
|
|
if err != nil {
|
|
c.JSON(http.StatusBadRequest, &gqlerror.Error{
|
|
Message: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
|
|
centerX, _ := strconv.Atoi(c.Query("centerX"))
|
|
centerY, _ := strconv.Atoi(c.Query("centerY"))
|
|
scale, _ := strconv.ParseFloat((c.Query("scale")), 32)
|
|
if scale > maxScale {
|
|
scale = maxScale
|
|
}
|
|
if err := generator.Generate(generator.Config{
|
|
Markers: markers,
|
|
Destination: c.Writer,
|
|
ContinentGrid: c.Query("showGrid") == "true",
|
|
ContinentNumbers: c.Query("showContinentNumbers") == "true",
|
|
BackgroundColor: c.Query("backgroundColor"),
|
|
GridLineColor: c.Query("gridLineColor"),
|
|
ContinentNumberColor: c.Query("continentNumberColor"),
|
|
MapSize: server.Config.Coord.MapSize,
|
|
CenterX: centerX,
|
|
CenterY: centerY,
|
|
Scale: float32(scale),
|
|
Quality: 60,
|
|
}); err != nil {
|
|
c.JSON(http.StatusBadRequest, &gqlerror.Error{
|
|
Message: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
}
|