package api

import (
	"fmt"
	"time"

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

type API struct {
	host   string
	port   int
	router *gin.Engine
}

func NewAPI(host string, port int) *API {
	r := gin.Default()
	r.Use(cors.New(cors.Config{
		//AllowOrigins:     []string{"http://localhost:9000"}, // frontend origin
		AllowOrigins:     []string{"*"}, // frontend origin
		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
		AllowHeaders:     []string{"Origin", "Content-Type", "Authorization"},
		ExposeHeaders:    []string{"Content-Length"},
		AllowCredentials: true,
		MaxAge:           12 * time.Hour,
	}))

	apiHandler := NewAPIHandler()

	v1 := r.Group("v1")
	v1.GET("/events", apiHandler.GetEventById)
	v1.GET("/events/new", apiHandler.StartNewEvent)
	v1.GET("/events/delete", apiHandler.DeleteEvent)
	v1.GET("/members", apiHandler.GetMemberById)
	v1.GET("/responsible", apiHandler.GetResponsibleById)

	v1.POST("/database/open", apiHandler.OpenDatabase)
	v1.POST("/members/add", apiHandler.AddNewMember)
	v1.POST("/members/edit", apiHandler.EditMember)
	v1.POST("/members/delete", apiHandler.DeleteMember)
	v1.POST("/members/import/csv", apiHandler.ImportCSV)

	v1.POST("/events/attendees/add", apiHandler.AddNewAttendees)
	v1.POST("/events/attendees/delete", apiHandler.DeleteAttendee)

	v1.POST("/responsible/add", apiHandler.AddNewResponsible)
	v1.POST("/responsible/delete", apiHandler.DeleteResponsible)

	return &API{host: host,
		port:   port,
		router: r,
	}
}

func (api *API) Run() error {
	return api.router.Run(fmt.Sprintf("%s:%d", api.host, api.port))
}