package auth

import (
	"errors"
	"fmt"
	"net/http"
	"time"

	"github.com/go-playground/validator/v10"
	"sismedika.com/sas/westone/types"
	"sismedika.com/sas/westone/utils"
)

// Login login using westone account
//
//	@Summary		login using westone account
//	@Description	login using westone account
//	@Tags			Auth
//	@Accept			json
//	@Param			parameter	body	types.SignInPayload	true	"parameter"
//	@Produce		json
//	@Success		200	{object}	map[string]any
//	@Failure		400	{object}	map[string]any
//	@Failure		500	{object}	map[string]any
//	@Router			/westone/api/v1/auth/login [post]
func (h *Handler) handleLogin(w http.ResponseWriter, r *http.Request) {
	var payload types.SignInPayload
	fmt.Println("User Agent")
	fmt.Println(r.UserAgent())
	if err := utils.ParseJSON(r, &payload); err != nil {
		utils.WriteError(w, http.StatusBadRequest, err)
		h.store.LogSignIn(payload.Email, r.RemoteAddr, "FAILED", "LOGIN", "westone")
		return
	}

	if err := utils.Validate.Struct(payload); err != nil {
		errorz := err.(validator.ValidationErrors)
		utils.WriteError(w, http.StatusBadRequest, fmt.Errorf("invalid payload: %v", errorz))
		h.store.LogSignIn(payload.Email, r.RemoteAddr, "FAILED", "LOGIN", "westone")
		return
	}

	hashedPassword := HashWithMD5(payload.Password)
	response, err := h.store.SignInWestone(payload.Email, hashedPassword)
	if err != nil {
		var logError *utils.LogError
		if errors.As(err, &logError) {
			h.errorz.CreateErrorLog(*logError)
			utils.WriteErrorLog(w, http.StatusBadRequest, *logError)
		}
		h.store.LogSignIn(payload.Email, r.RemoteAddr, "FAILED", "LOGIN", "westone")
		return
	}

	timenow := time.Now()
	token, err := CreateJWT(types.DataJWT{
		User:      *response,
		Ip:        r.RemoteAddr,
		Agent:     r.UserAgent(),
		Version:   "v1",
		LastLogin: timenow.Format("2006-01-02 15:04:05"),
	})

	if err != nil {
		utils.WriteError(w, http.StatusInternalServerError, err)
		h.store.LogSignIn(payload.Email, r.RemoteAddr, "FAILED", "LOGIN", "westone")
		return
	}

	utils.WriteJSONLogin(w, http.StatusOK, response, token, "westone")
}