package invite

import (
	"context"

	"apps/backend/internal/svc"
	"apps/backend/internal/types"

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

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

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

func (l *GetInviteTreeLogic) GetInviteTree() (resp *types.InviteTreeData, err error) {
	forest, err := l.svcCtx.Auth.GetInviteTree(l.ctx)
	if err != nil {
		return nil, err
	}
	list := make([]types.InviteTreeNode, 0, len(forest))
	for _, n := range forest {
		list = append(list, types.InviteTreeFromUC(n))
	}
	return &types.InviteTreeData{List: list}, nil
}