package controllers

import (
	"net/http"

	"gitea.zjmud.com/phyer/rbac/models"
	"github.com/gin-gonic/gin"
	"gorm.io/gorm"
)

type RBACController struct {
	DB    *gorm.DB
	Redis *redis.Client
}

func NewRBACController(db *gorm.DB, redis *redis.Client) *RBACController {
	return &RBACController{DB: db, Redis: redis}
}

func (rc *RBACController) CreateRole(c *gin.Context) {
	type CreateRoleRequest struct {
		Name        string `json:"name" binding:"required"`
		Description string `json:"description"`
	}

	var req CreateRoleRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		utils.Error(c, http.StatusBadRequest, "Invalid request format")
		return
	}

	// 检查角色是否已存在
	roleRepo := repositories.NewRoleRepository(rc.DB)
	exists, err := roleRepo.ExistsByNameExcludeID(req.Name, 0)
	if err != nil || exists {
		utils.Error(c, http.StatusConflict, "Role already exists")
		return
	}

	newRole := &models.Role{
		Name:        req.Name,
		Description: req.Description,
	}

	if err := roleRepo.Create(newRole); err != nil {
		utils.Error(c, http.StatusInternalServerError, "Failed to create role")
		return
	}

	utils.Success(c, newRole)
}

// 其他RBAC相关方法...