package logic

import (
	"context"
	"fmt"

	"muyu-apiserver/pkg/tenantctx"
	"muyu-apiserver/rpc/purchase/internal/svc"
	"muyu-apiserver/rpc/purchase/pb"

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

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

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

func (l *ListSupplierLogic) ListSupplier(in *pb.ListSupplierReq) (*pb.ListSupplierResp, error) {
	tenantId := tenantctx.ExtractTenantId(l.ctx)
	status := in.Status
	if status == 0 {
		status = -1
	}
	list, total, err := l.svcCtx.SupplierModel.FindList(l.ctx, tenantId, in.Page, in.PageSize, in.SupplierName, status)
	if err != nil {
		return nil, err
	}
	items := make([]*pb.SupplierInfo, 0, len(list))
	for _, s := range list {
		items = append(items, &pb.SupplierInfo{
			SupplierId:    s.SupplierId,
			SupplierName:  s.SupplierName,
			Phone:         s.Phone,
			PurchaseCount: s.PurchaseCount,
			DeliveredQty:  fmt.Sprintf("%.2f", s.DeliveredQty),
			PayableAmount: fmt.Sprintf("%.2f", s.PayableAmount),
			PaidAmount:    fmt.Sprintf("%.2f", s.PaidAmount),
			Status:        s.Status,
			Remark:        s.Remark.String,
			CreatedAt:     s.CreatedAt.Format("2006-01-02 15:04:05"),
			UpdatedAt:     s.UpdatedAt.Format("2006-01-02 15:04:05"),
		})
	}
	return &pb.ListSupplierResp{Total: total, List: items}, nil
}