package adjust

import (
	"context"

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

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

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

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

func (l *GetStockAdjustLogic) GetStockAdjust() (resp *types.StockAdjustInfo, err error) {
	id := ctxdata.GetPathId(l.ctx)

	rpcResp, err := l.svcCtx.InventoryRpc.GetStockAdjust(l.ctx, &pb.GetStockAdjustReq{
		AdjustId: id,
	})
	if err != nil {
		return nil, err
	}

	details := make([]types.StockAdjustDetailInfo, 0, len(rpcResp.Details))
	for _, d := range rpcResp.Details {
		details = append(details, types.StockAdjustDetailInfo{
			DetailId:       d.DetailId,
			AdjustId:       d.AdjustId,
			ProductId:      d.ProductId,
			ProductName:    d.ProductName,
			BeforeQuantity: d.BeforeQuantity,
			AdjustQuantity: d.AdjustQuantity,
			AfterQuantity:  d.AfterQuantity,
			Remark:         d.Remark,
		})
	}

	return &types.StockAdjustInfo{
		AdjustId:     rpcResp.AdjustId,
		AdjustNo:     rpcResp.AdjustNo,
		AdjustDate:   rpcResp.AdjustDate,
		AdjustReason: rpcResp.AdjustReason,
		Operator:     rpcResp.Operator,
		Approver:     rpcResp.Approver,
		Status:       rpcResp.Status,
		Remark:       rpcResp.Remark,
		CreatedAt:    rpcResp.CreatedAt,
		UpdatedAt:    rpcResp.UpdatedAt,
		Details:      details,
	}, nil
}