package http

import (
	"fmt"
	"log"

	"gitea.urkob.com/urko/crono"
	"gitea.urkob.com/urko/ess-etl-go/config"
	"gitea.urkob.com/urko/ess-etl-go/internal/api/http/handler"
	"gitea.urkob.com/urko/ess-etl-go/internal/services"

	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/middleware/cors"
)

type restServer struct {
	app              *fiber.App
	cfg              *config.Config
	cr               *crono.Crono
	employeeWIHdl    *handler.EmployeeWIHandler
	amsEmployeeWIHdl *handler.AMSEmployeeWIHandler
}

func NewRestServer(cfg *config.Config, cr *crono.Crono) *restServer {
	return &restServer{
		cfg: cfg,
		cr:  cr,
	}
}

func (s *restServer) WithEmployeeWIHandler(employeeWISrv services.EmployeeWIService) *restServer {
	s.employeeWIHdl = handler.NewEmployeeWIHandler(employeeWISrv)
	return s
}

func (s *restServer) WithAMSHandler() *restServer {
	s.amsEmployeeWIHdl = handler.NewAMSEmployeeWIHandler(s.cfg.AmsApi, s.cfg.AmsApiKey)
	return s
}
func (s *restServer) Start(apiPort, bearerToken string) error {
	s.app = fiber.New()

	s.app.Use(cors.New(cors.Config{
		AllowMethods:  "GET,POST,OPTIONS",
		AllowOrigins:  "*",
		AllowHeaders:  "Origin, Accept, Content-Type, X-CSRF-Token, Authorization",
		ExposeHeaders: "Origin",
	}))

	s.app.Get("/employee_wi/:id", func(c *fiber.Ctx) error {
		return s.employeeWIHdl.Get(c)
	})

	s.app.Get("/ams/employee_wi/:id", func(c *fiber.Ctx) error {
		return s.amsEmployeeWIHdl.Get(c)
	})

	s.cr.MarkAndRestart("server up")
	if err := s.app.Listen(":" + apiPort); err != nil {
		return fmt.Errorf("app.Listen: %s", err)
	}
	return nil
}

func (s *restServer) Shutdown() {
	if err := s.app.Server().Shutdown(); err != nil {
		log.Printf("app.Server().Shutdown(): %s\n", err)
	}
}