// Package api will server the SW data via a JSON REST API.
package api

import (
	"net/http"
	"strconv"

	sw "github.com/ESilva15/PTInvCertSWDB/sw"

	"github.com/gin-gonic/gin"
)

var ginMode = "debug"

func get(c *gin.Context) {
	param := c.Param("id")
	if param == "" {
		c.JSON(http.StatusBadRequest, gin.H{
			"error": "no certNo in request",
			"info":  "user",
		})
		return
	}

	certNo, err := strconv.Atoi(param)
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"error": "certNo is not an integer",
			"info":  "use an integer in the request",
		})
		return
	}

	sw, err := sw.Get(certNo)
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"error": err.Error(),
		})
		return
	}

	c.JSON(http.StatusOK, sw)
}

func count(c *gin.Context) {
	count := sw.Count()
	c.JSON(http.StatusOK, gin.H{"count": count})
}

func RunServer() error {
	gin.SetMode(ginMode)
	router := gin.Default()

	authGroup := router.Group("/")
	authGroup.Use(APIAuthMiddleWare())
	{
		authGroup.GET("/sw/:id", get)
		authGroup.GET("/count", count)
	}

	// Star the SW service
	err := sw.StartSWService(sw.FILEDB)
	if err != nil {
		return err
	}

	err = router.Run(":8086")
	if err != nil {
		return err
	}

	return nil
}