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