aiops/frontend/src/components/system/RoleFormDialog.tsx

import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Textarea } from '@/components/ui/textarea';
import { Label } from '@/components/ui/label';
import { Checkbox } from '@/components/ui/checkbox';
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog';
import { Shield } from 'lucide-react';

export interface RoleFormData {
  name: string;
  code: string;
  description: string;
  permission_ids: number[];
}

export interface PermissionOption {
  id: number;
  name: string;
  code: string;
  type?: string;
}

interface RoleFormDialogProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  editingRole: any | null;
  form: RoleFormData;
  setForm: React.Dispatch<React.SetStateAction<RoleFormData>>;
  saving: boolean;
  onSubmit: () => void;
  permissions: PermissionOption[];
}

export function RoleFormDialog({
  open,
  onOpenChange,
  editingRole,
  form,
  setForm,
  saving,
  onSubmit,
  permissions,
}: RoleFormDialogProps) {
  const togglePermission = (id: number, checked: boolean) => {
    setForm((prev) => {
      const set = new Set(prev.permission_ids);
      if (checked) {
        set.add(id);
      } else {
        set.delete(id);
      }
      return { ...prev, permission_ids: Array.from(set) };
    });
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="bg-slate-900 border-slate-800">
        <DialogHeader>
          <DialogTitle className="text-slate-100 flex items-center gap-2">
            <Shield className="h-5 w-5 text-purple-400" />
            {editingRole ? '编辑角色' : '新建角色'}
          </DialogTitle>
          <DialogDescription className="text-slate-500">
            {editingRole ? '修改角色信息与权限' : '创建新的系统角色并分配权限'}
          </DialogDescription>
        </DialogHeader>

        <div className="space-y-4">
          <div className="grid grid-cols-2 gap-4">
            <div className="space-y-2">
              <Label className="text-xs text-slate-500">角色名称</Label>
              <Input
                value={form.name}
                onChange={(e) => setForm({ ...form, name: e.target.value })}
                className="bg-slate-800/50 border-slate-700 text-slate-200 placeholder:text-slate-500"
                placeholder="如：运维工程师"
              />
            </div>
            <div className="space-y-2">
              <Label className="text-xs text-slate-500">角色编码</Label>
              <Input
                value={form.code}
                onChange={(e) => setForm({ ...form, code: e.target.value })}
                disabled={!!editingRole}
                className="bg-slate-800/50 border-slate-700 text-slate-200 placeholder:text-slate-500 disabled:opacity-60"
                placeholder="如：ops_engineer"
              />
            </div>
          </div>
          <div className="space-y-2">
            <Label className="text-xs text-slate-500">描述</Label>
            <Textarea
              value={form.description}
              onChange={(e) => setForm({ ...form, description: e.target.value })}
              className="bg-slate-800/50 border-slate-700 text-slate-200 placeholder:text-slate-500 resize-none"
              placeholder="角色职责描述（可选）"
              rows={2}
            />
          </div>
          <div className="space-y-2">
            <Label className="text-xs text-slate-500">
              权限分配
              {form.permission_ids.length > 0 && (
                <span className="ml-2 text-slate-400">已选 {form.permission_ids.length} 项</span>
              )}
            </Label>
            <div className="max-h-48 overflow-y-auto rounded-lg border border-slate-800 bg-slate-800/30 p-3">
              {permissions.length === 0 ? (
                <p className="text-xs text-slate-500 text-center py-4">暂无可分配权限</p>
              ) : (
                <div className="grid grid-cols-2 gap-2">
                  {permissions.map((perm) => (
                    <Label
                      key={perm.id}
                      className="flex items-center gap-2 text-xs text-slate-300 font-normal cursor-pointer hover:text-slate-100"
                    >
                      <Checkbox
                        checked={form.permission_ids.includes(perm.id)}
                        onCheckedChange={(checked) => togglePermission(perm.id, checked === true)}
                        className="border-slate-600 data-[state=checked]:bg-blue-600 data-[state=checked]:border-blue-600"
                      />
                      <span className="truncate">{perm.name}</span>
                    </Label>
                  ))}
                </div>
              )}
            </div>
          </div>
        </div>

        <DialogFooter>
          <Button variant="outline" className="border-slate-700 text-slate-300" onClick={() => onOpenChange(false)}>
            取消
          </Button>
          <Button className="bg-blue-600 hover:bg-blue-700 text-white" onClick={onSubmit} disabled={saving}>
            {saving ? '保存中...' : '保存'}
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}