package access

import (
	"antrian-operasi/internal/shared"

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

type AccessHandler struct {
	repo IAccessRepository
}

func NewAccessHandler(repo IAccessRepository) AccessHandler {
	return AccessHandler{repo}
}

func (h AccessHandler) SyncKeycloakRole(c *gin.Context) {
	var req SyncKeycloakRoleRequest

	//bind json body
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(400, shared.BaseErrorResponse{
			Success: false,
			Code:    400,
			Message: "error bind json",
			Errors:  shared.ValidationError(err),
		})
		return
	}

	//check user role exist
	users, err := h.repo.FindUserByKeycloakId(c, req.KeycloakId)
	if err != nil {
		errMessage := []string{err.Error()}
		c.JSON(500, shared.BaseErrorResponse{
			Success: false,
			Code:    500,
			Message: "error finding user by keycloak id",
			Errors:  errMessage,
		})
		return
	}

	//if not exist, create user & permission
	if len(users) == 0 {
		err = h.repo.CreateUserPermission(c, req)
	} else { //if exist, update role permission
		userId := users[0].ID
		err = h.repo.UpdateUserPermission(c, userId, req)
	}

	if err != nil {
		errMessage := []string{err.Error()}
		c.JSON(500, shared.BaseErrorResponse{
			Success: false,
			Code:    500,
			Message: "update / insert permission error",
			Errors:  errMessage,
		})
		return
	}

	c.JSON(200, shared.BaseResponse[SyncKeycloakRoleRequest]{
		Success: true,
		Code:    200,
		Message: "success sync role",
		Data:    req,
	})
}

func (h AccessHandler) GetPageByKeycloakId(c *gin.Context) {
	keycloakId := c.Query("keycloak_id")

	pageResult, err := h.repo.GetAvailablePageByKeycloakId(c, keycloakId)
	if err != nil {
		errMessage := []string{err.Error()}
		c.JSON(500, shared.BaseErrorResponse{
			Success: false,
			Code:    500,
			Message: "error fetch page by keycloak id",
			Errors:  errMessage,
		})
		return
	}

	c.JSON(200, shared.BaseResponse[[]AvailableMenuResponse]{
		Success: true,
		Code:    200,
		Message: "success fetch eligible page",
		Data:    MapMenuModelToResponse(pageResult),
	})
}