From 34ccc98a942098faefb5f4211b215ff9ccc7ad0e Mon Sep 17 00:00:00 2001
From: Alexander Neonxp Kiryukhin <i@neonxp.ru>
Date: Mon, 9 Dec 2024 01:07:15 +0300
Subject: Начальный
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/api/guess.go   | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 pkg/api/handler.go | 11 ++++++++++
 pkg/api/next.go    | 28 +++++++++++++++++++++++++
 pkg/api/state.go   | 45 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 145 insertions(+)
 create mode 100644 pkg/api/guess.go
 create mode 100644 pkg/api/handler.go
 create mode 100644 pkg/api/next.go
 create mode 100644 pkg/api/state.go

(limited to 'pkg/api')

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"`
+}
diff --git a/pkg/api/handler.go b/pkg/api/handler.go
new file mode 100644
index 0000000..de1e8c3
--- /dev/null
+++ b/pkg/api/handler.go
@@ -0,0 +1,11 @@
+package api
+
+import "git.neonxp.ru/neonxp/guessr/pkg/service"
+
+type Handler struct {
+	places *service.Places
+}
+
+func New(places *service.Places) *Handler {
+	return &Handler{places: places}
+}
diff --git a/pkg/api/next.go b/pkg/api/next.go
new file mode 100644
index 0000000..c73af62
--- /dev/null
+++ b/pkg/api/next.go
@@ -0,0 +1,28 @@
+package api
+
+import (
+	"time"
+
+	"git.neonxp.ru/neonxp/guessr/pkg/middleware"
+	"github.com/labstack/echo/v4"
+)
+
+func (h *Handler) PostNext(c echo.Context) error {
+	p, err := h.places.GetNext(c.Request().Context())
+	if err != nil {
+		return err
+	}
+
+	if state := c.Get("state"); state == nil {
+		return echo.ErrBadRequest
+	}
+
+	state := c.Get("state").(*middleware.State)
+	state.CurrentGUID = p.GUID
+	state.Image = p.Img
+	if err := middleware.SetState(c, *state, int(365*24*time.Hour)); err != nil {
+		return err
+	}
+
+	return c.JSON(200, state)
+}
diff --git a/pkg/api/state.go b/pkg/api/state.go
new file mode 100644
index 0000000..5ddd0b3
--- /dev/null
+++ b/pkg/api/state.go
@@ -0,0 +1,45 @@
+package api
+
+import (
+	"time"
+
+	"git.neonxp.ru/neonxp/guessr/pkg/middleware"
+	"github.com/avito-tech/normalize"
+	"github.com/labstack/echo/v4"
+)
+
+func (h *Handler) GetState(c echo.Context) error {
+	if state := c.Get("state"); state == nil {
+		return c.JSON(200, &middleware.State{})
+	}
+
+	state := c.Get("state").(*middleware.State)
+
+	return c.JSON(200, state)
+}
+
+func (h *Handler) PostState(c echo.Context) error {
+	req := &postStateRequest{}
+	if err := c.Bind(req); err != nil {
+		return err
+	}
+
+	username := normalize.Normalize(req.Username)
+	if len(username) < 3 {
+		return echo.ErrBadRequest
+	}
+
+	state := &middleware.State{
+		Username: username,
+	}
+
+	if err := middleware.SetState(c, *state, int(365*24*time.Hour)); err != nil {
+		return err
+	}
+
+	return c.JSON(200, state)
+}
+
+type postStateRequest struct {
+	Username string `json:"username"`
+}
-- 
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