ledger-entries-sale.x

%#include "xdr/types.h"

namespace stellar
{

enum SaleType {
	BASIC_SALE = 1, // sale creator specifies price for each quote asset
	CROWD_FUNDING = 2, // sale creator does not specify price,
	                  // price is defined on sale close based on amount of base asset to be sold and amount of quote assets collected
    FIXED_PRICE=3,

    IMMEDIATE=4
};

struct FixedPriceSale {
	union switch (LedgerVersion v)
    {
    case EMPTY_VERSION:
        void;
    }
    ext;
};

struct CrowdFundingSale {
	union switch (LedgerVersion v)
    {
    case EMPTY_VERSION:
        void;
    }
    ext;
};

struct BasicSale {
	union switch (LedgerVersion v)
    {
    case EMPTY_VERSION:
        void;
    }
    ext;
};

struct ImmediateSale {
    EmptyExt ext;
};

union SaleTypeExt switch (SaleType saleType)
{
	case BASIC_SALE:
		BasicSale basicSale;
	case CROWD_FUNDING:
		CrowdFundingSale crowdFundingSale;
	case FIXED_PRICE:
		FixedPriceSale fixedPriceSale;
    case IMMEDIATE:
        ImmediateSale immediateSale;
};

struct SaleQuoteAsset {
	AssetCode quoteAsset; // asset in which participation will be accepted
	uint64 price; // price for 1 baseAsset in terms of quote asset
	BalanceID quoteBalance;
	uint64 currentCap; // current capitalization
	union switch (LedgerVersion v)
    {
    case EMPTY_VERSION:
        void;
    }
    ext;
};

struct SaleEntry
{
	uint64 saleID;
	uint64 saleType;
	AccountID ownerID;
    AssetCode baseAsset; // asset for which sale will be performed
	uint64 startTime; // start time of the sale
	uint64 endTime; // close time of the sale
	AssetCode defaultQuoteAsset; // asset for soft and hard cap
	uint64 softCap; // minimum amount of quote asset to be received at which sale will be considered a successful
	uint64 hardCap; // max amount of quote asset to be received
	uint64 currentCapInBase;
	uint64 maxAmountToBeSold;
	longstring details; // sale specific details
	SaleQuoteAsset quoteAssets<100>;

	BalanceID baseBalance;
    SaleTypeExt saleTypeExt;

	union switch (LedgerVersion v)
    {
    case EMPTY_VERSION:
        void;
    case ADD_SALE_WHITELISTS:
        void;
    }
    ext;
};

}