package seeds

import (
	"encoding/json"
	"io"
	"os"

	"github.com/Caknoooo/go-gin-clean-starter/database/entities"
	"github.com/sirupsen/logrus"
	"gorm.io/gorm"
)

type RolePermissionSeed struct {
	RoleName       string `json:"role_name"`
	PermissionName string `json:"permission_name"`
}

func ListRolePermissionSeeder(db *gorm.DB) error {
	jsonFile, err := os.Open("./database/seeders/json/role_permissions.json")
	if err != nil {
		return err
	}

	jsonData, err := io.ReadAll(jsonFile)
	if err != nil {
		return err
	}

	var listRolePermission []RolePermissionSeed
	if err := json.Unmarshal(jsonData, &listRolePermission); err != nil {
		return err
	}
	hasTable := db.Migrator().HasTable(&entities.M_Role_Permission{})
	if !hasTable {
		if err := db.Migrator().CreateTable(&entities.M_Role_Permission{}); err != nil {
			return err
		}
	}
	for _, data := range listRolePermission {
		var role entities.M_Role
		var permission entities.M_Permissions
		if err := db.Where("name = ?", data.RoleName).First(&role).Error; err != nil {
			logrus.Error("Role not found: ", err)
			return err // role tidak ditemukan
		}
		if err := db.Where("name = ?", data.PermissionName).First(&permission).Error; err != nil {
			logrus.Error("Permission not found: ", err)
			return err // permission tidak ditemukan
		}
		var rolePermission entities.M_Role_Permission
		if err := db.FirstOrCreate(&rolePermission, entities.M_Role_Permission{
			RoleID:       role.ID,
			PermissionID: permission.ID,
		}).Error; err != nil {
			return err
		}
	}
	return nil
}