1 files changed, 61 insertions, 0 deletions
diff --git a/pkg/api/guess.go b/pkg/api/guess.go
new file mode 100644
index 0000000..25d08d6
--- /dev/null
+++ b/pkg/api/guess.go
@@ -0,0 +1,61 @@
+package api
+
+import (
+	"time"
+
+	"git.neonxp.ru/neonxp/guessr/pkg/middleware"
+	"github.com/labstack/echo/v4"
+)
+
+func (h *Handler) PostGuess(c echo.Context) error {
+	req := &postGuessRequest{}
+	if err := c.Bind(req); err != nil {
+		return err
+	}
+
+	if state := c.Get("state"); state == nil {
+		return echo.ErrNotFound
+	}
+
+	state := c.Get("state").(*middleware.State)
+
+	resp, err := h.places.Guess(
+		c.Request().Context(),
+		state.CurrentGUID, req.Lat, req.Lng)
+	if err != nil {
+		return err
+	}
+
+	addPoints := 1000 - resp.Distance
+	if addPoints > 0 {
+		state.Points += addPoints
+	}
+	state.CurrentGUID = ""
+	state.Image = ""
+	if err := middleware.SetState(c, *state, int(365*24*time.Hour)); err != nil {
+		return err
+	}
+
+	return c.JSON(200, postGuessResponse{
+		GUID:     resp.GUID,
+		Image:    resp.Img,
+		Name:     resp.Name,
+		Geojson:  resp.Geojson,
+		Distance: resp.Distance,
+		State:    state,
+	})
+}
+
+type postGuessRequest struct {
+	Lat float32 `json:"lat"`
+	Lng float32 `json:"lng"`
+}
+
+type postGuessResponse struct {
+	GUID     string            `json:"guid"`
+	Image    string            `json:"image"`
+	Name     string            `json:"name"`
+	Geojson  any               `json:"geojson"`
+	Distance int               `json:"distance"`
+	State    *middleware.State `json:"state"`
+}