package permissionservicelogic

import (
	"ark-permission/internal/domain"
	ers "code.30cm.net/wanderland/library-go/errors"
	"context"

	"ark-permission/gen_result/pb/permission"
	"ark-permission/internal/svc"

	"github.com/zeromicro/go-zero/core/logx"
)

type ListPermissionStatusLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewListPermissionStatusLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListPermissionStatusLogic {
	return &ListPermissionStatusLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

// ListPermissionStatus 取得
func (l *ListPermissionStatusLogic) ListPermissionStatus(in *permission.NoneReq) (*permission.ListPermissionStatusResp, error) {
	// 搜尋所有權限
	permissions, err := l.svcCtx.Permission.FindAllOpenPermission(l.ctx)
	if err != nil {
		return nil, ers.DBError(err.Error())
	}

	exist := make(map[string]struct{})
	status := make([]*permission.PermissionStatusItem, 0, len(permissions))
	for _, v := range permissions {
		if _, ok := exist[v.Name]; !ok {
			t, _ := domain.ToPermissionTypeCode(v.Type)
			status = append(status, &permission.PermissionStatusItem{
				Id:       v.Id,                                  // 權限 ID
				ParentId: v.Parent.Int64,                        // 上級權限的ID
				Name:     v.Name,                                // 權限名稱
				Status:   permission.PermissionStatus(v.Status), // 權限開啟或關閉，判斷時上級權限如果關閉，下級也應該關閉對此人關閉 // TODO 還沒做到，目前忠實呈現
				Type:     t.ToString(),                          // 前台權限，還是後台權限，還是其他中台之類的
			})
			exist[v.Name] = struct{}{}
		}
	}

	return &permission.ListPermissionStatusResp{
		Data: status,
	}, nil
}