package stock

import (
	"context"

	"muyu-apiserver/gateway/internal/svc"
	"muyu-apiserver/gateway/internal/types"
	"muyu-apiserver/rpc/inventory/pb"

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

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

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

func (l *ListStockLogic) ListStock(req *types.ListProductReq) (resp *types.ListProductResp, err error) {
	rpcResp, err := l.svcCtx.InventoryRpc.ListProduct(l.ctx, &pb.ListProductReq{
		Page:        req.Page,
		PageSize:    req.PageSize,
		ProductName: req.ProductName,
		Spec:        req.Spec,
		Color:       req.Color,
		Status:      req.Status,
	})
	if err != nil {
		return nil, err
	}

	list := make([]types.ProductInfo, 0, len(rpcResp.List))
	for _, p := range rpcResp.List {
		list = append(list, types.ProductInfo{
			ProductId:   p.ProductId,
			ProductName: p.ProductName,
			ImageUrl:    p.ImageUrl,
			Spec:        p.Spec,
			Color:       p.Color,
			SalesPrice:  p.SalesPrice,
			Remark:      p.Remark,
			Status:      p.Status,
			CreatedAt:   p.CreatedAt,
			UpdatedAt:   p.UpdatedAt,
		})
	}

	return &types.ListProductResp{
		Total: rpcResp.Total,
		List:  list,
	}, nil
}