package authhttp

import (
	"net/http"

	authdomain "legalgo-BE-go/internal/domain/auth"
	authsvc "legalgo-BE-go/internal/services/auth"
	"legalgo-BE-go/internal/utilities/response"
	"legalgo-BE-go/internal/utilities/utils"

	"github.com/go-chi/chi/v5"
	"github.com/go-playground/validator/v10"
)

func LoginStaff(
	router chi.Router,
	authSvc authsvc.AuthIntf,
	validate *validator.Validate,
) {
	router.Post("/staff/login", func(w http.ResponseWriter, r *http.Request) {
		ctx := r.Context()

		var spec authdomain.LoginReq

		if err := utils.UnmarshalBody(r, &spec); err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				"failed to unmarshal request",
			)
			return
		}

		if err := validate.Struct(spec); err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				err.(validator.ValidationErrors).Error(),
			)
			return
		}

		token, err := authSvc.LoginAsStaff(spec)
		if err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				err.Error(),
			)
			return
		}

		responsePayload := &authdomain.AuthResponse{
			Token: token,
		}

		response.RespondJsonSuccess(ctx, w, responsePayload)
	})
}

func LoginUser(
	router chi.Router,
	authSvc authsvc.AuthIntf,
	validate *validator.Validate,
) {
	router.Post("/user/login", func(w http.ResponseWriter, r *http.Request) {
		ctx := r.Context()

		var spec authdomain.LoginReq

		if err := utils.UnmarshalBody(r, &spec); err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				"failed to unmarshal request",
			)
			return
		}

		if err := validate.Struct(spec); err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				err.(validator.ValidationErrors).Error(),
			)
			return
		}

		token, err := authSvc.LoginAsUser(spec)
		if err != nil {
			response.ResponseWithErrorCode(
				ctx,
				w,
				err,
				response.ErrBadRequest.Code,
				response.ErrBadRequest.HttpCode,
				err.Error(),
			)
			return
		}

		responsePayload := &authdomain.AuthResponse{
			Token: token,
		}

		response.RespondJsonSuccess(ctx, w, responsePayload)
	})
}