84 lines
2.8 KiB
Go
84 lines
2.8 KiB
Go
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package steam
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import (
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. "github.com/Philipp15b/go-steam/protocol"
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. "github.com/Philipp15b/go-steam/protocol/protobuf"
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. "github.com/Philipp15b/go-steam/protocol/steamlang"
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. "github.com/Philipp15b/go-steam/steamid"
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"github.com/golang/protobuf/proto"
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)
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// Provides access to the Steam client's part of Steam Trading, that is bootstrapping
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// the trade.
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// The trade itself is not handled by the Steam client itself, but it's a part of
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// the Steam website.
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//
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// You'll receive a TradeProposedEvent when a friend proposes a trade. You can accept it with
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// the RespondRequest method. You can request a trade yourself with RequestTrade.
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type Trading struct {
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client *Client
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}
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type TradeRequestId uint32
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func (t *Trading) HandlePacket(packet *Packet) {
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switch packet.EMsg {
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case EMsg_EconTrading_InitiateTradeProposed:
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msg := new(CMsgTrading_InitiateTradeRequest)
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packet.ReadProtoMsg(msg)
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t.client.Emit(&TradeProposedEvent{
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RequestId: TradeRequestId(msg.GetTradeRequestId()),
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Other: SteamId(msg.GetOtherSteamid()),
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})
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case EMsg_EconTrading_InitiateTradeResult:
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msg := new(CMsgTrading_InitiateTradeResponse)
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packet.ReadProtoMsg(msg)
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t.client.Emit(&TradeResultEvent{
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RequestId: TradeRequestId(msg.GetTradeRequestId()),
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Response: EEconTradeResponse(msg.GetResponse()),
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Other: SteamId(msg.GetOtherSteamid()),
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NumDaysSteamGuardRequired: msg.GetSteamguardRequiredDays(),
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NumDaysNewDeviceCooldown: msg.GetNewDeviceCooldownDays(),
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DefaultNumDaysPasswordResetProbation: msg.GetDefaultPasswordResetProbationDays(),
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NumDaysPasswordResetProbation: msg.GetPasswordResetProbationDays(),
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})
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case EMsg_EconTrading_StartSession:
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msg := new(CMsgTrading_StartSession)
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packet.ReadProtoMsg(msg)
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t.client.Emit(&TradeSessionStartEvent{
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Other: SteamId(msg.GetOtherSteamid()),
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})
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}
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}
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// Requests a trade. You'll receive a TradeResultEvent if the request fails or
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// if the friend accepted the trade.
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func (t *Trading) RequestTrade(other SteamId) {
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t.client.Write(NewClientMsgProtobuf(EMsg_EconTrading_InitiateTradeRequest, &CMsgTrading_InitiateTradeRequest{
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OtherSteamid: proto.Uint64(uint64(other)),
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}))
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}
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// Responds to a TradeProposedEvent.
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func (t *Trading) RespondRequest(requestId TradeRequestId, accept bool) {
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var resp uint32
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if accept {
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resp = 0
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} else {
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resp = 1
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}
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t.client.Write(NewClientMsgProtobuf(EMsg_EconTrading_InitiateTradeResponse, &CMsgTrading_InitiateTradeResponse{
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TradeRequestId: proto.Uint32(uint32(requestId)),
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Response: proto.Uint32(resp),
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}))
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}
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// This cancels a request made with RequestTrade.
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func (t *Trading) CancelRequest(other SteamId) {
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t.client.Write(NewClientMsgProtobuf(EMsg_EconTrading_CancelTradeRequest, &CMsgTrading_CancelTradeRequest{
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OtherSteamid: proto.Uint64(uint64(other)),
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}))
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}
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