package logic

import (
	"context"
	"fmt"

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

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

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

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

func (l *GetSupplierLogic) GetSupplier(in *pb.GetSupplierReq) (*pb.SupplierInfo, error) {
	s, err := l.svcCtx.SupplierModel.FindOneBySupplierId(l.ctx, in.SupplierId)
	if err != nil {
		return nil, ErrSupplierNotFound
	}
	return &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"),
	}, nil
}