A simple TicTacToe app with Golang backend and WebSockets gluing it all together.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

130 lines
2.6 KiB

package main
import (
"errors"
"log"
"net/http"
"os"
Cache "tictactoe-api/cache"
"time"
"github.com/gin-contrib/multitemplate"
"github.com/gin-gonic/autotls"
"github.com/gin-gonic/gin"
)
func setupRender() multitemplate.Renderer {
r := multitemplate.NewRenderer()
r.AddFromFiles("index", "dist/index.html")
r.AddFromFiles("join", "dist/join.html")
return r
}
func main() {
hub := newHub()
go hub.run()
cache := Cache.NewCache(time.Minute*10, time.Minute)
router := gin.Default()
router.HTMLRender = setupRender()
router.Static("/static", "dist")
router.GET("/favicon.ico", func(c *gin.Context) {
c.File("dist/favicon.ico")
})
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Any("/ws", func(c *gin.Context) {
serveWs(hub, c.Writer, c.Request)
})
//
//
//
router.GET("/join", func(c *gin.Context) {
c.HTML(http.StatusOK, "join", gin.H{
"title": "Play Game",
})
})
router.GET("/game", func(c *gin.Context) {
c.HTML(http.StatusOK, "index", gin.H{
"title": "Start New Game",
})
})
router.POST("/game", func(c *gin.Context) {
var series Cache.Series
err := c.BindJSON(&series)
if err != nil {
log.Printf("Error Binding Request %s\n", err.Error())
}
if len(series.ID) == 0 {
err = errors.New("id is required")
}
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"error": err.Error(),
})
return
}
cache.Set(series.ID, series, 0)
c.JSON(http.StatusOK, series)
})
router.GET("/game/:seriesID", func(c *gin.Context) {
seriesID := c.Params.ByName("seriesID")
series, found := cache.Get(seriesID)
if !found {
c.Status(http.StatusNotFound)
return
}
c.JSON(http.StatusOK, series)
})
router.POST("/game/:seriesID", func(c *gin.Context) {
seriesID := c.Params.ByName("seriesID")
series, found := cache.Get(seriesID)
if !found {
c.Status(http.StatusNotFound)
return
}
var updateSeries Cache.Series
err := c.BindJSON(&updateSeries)
if err != nil {
log.Printf("Error: %s\n", err)
}
if updateSeries.Turn != nil {
series.Turn = updateSeries.Turn
}
if (Cache.Matrix{}) != updateSeries.Matrix {
series.Matrix = updateSeries.Matrix
}
// if updateGame.Draw != nil {
// game.Draw = updateGame.Draw
// }
// if updateGame.Winner != nil {
// game.Winner = updateGame.Winner
// }
if updateSeries.LogTally != nil {
series.Tally = append(series.Tally[1:], updateSeries.LogTally)
}
cache.Set(seriesID, series, 0)
c.JSON(http.StatusOK, series)
})
//
//
//
if os.Getenv("GIN_MODE") == "release" {
log.Fatal(autotls.Run(router, "tictactoe.l3vi.co"))
} else {
log.Fatal(router.Run(":80"))
}
}