package server

import (
	"encoding/json"
	"io"
	"log"
	"net/http"

	"github.com/gin-gonic/gin"
	"github.com/google/go-github/v47/github"
)

func init() {
	gin.SetMode(gin.ReleaseMode)
}

func Run() error {
	//err := metrics.InitMetrics()
	//if err != nil {
	//	log.Print("Error registering gauges")
	//	return err
	//}
	r := gin.Default()

	r.GET("/api/health", func(c *gin.Context) {
		c.JSON(http.StatusOK, "OK")
	})

	// forwarded events handler
	// TODO dont just log this out
	r.PUT("/event", func(c *gin.Context) {
		reader := c.Request.Body
		defer reader.Close()

		body, _ := io.ReadAll(c.Request.Body)

		var wfj github.WorkflowJobEvent
		if err := json.Unmarshal(body, &wfj); err != nil {
			log.Printf("error unmarshaling workflow event: %v", err)
		}
		log.Printf("%+v \n", wfj.GetWorkflowJob().GetHeadSHA())
	})

	//metricsHandlerFunc := gin.WrapH(promhttp.Handler())
	//r.GET("/metrics", metricsHandlerFunc)
	log.Print("starting server on port 8080")
	if err := r.Run(":8080"); err != nil {
		log.Printf("error starting on port 8080: %v", err)
		return err
	}

	return nil
}