[RFC PATCH 2/9] gwarnt: Create initial P2P ad data structure

[Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>]

Create an abstraction to make P2P ad uniform across multiple
crypto currency exchanges.

Signed-off-by: Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>
---
 Makefile              |  3 ++-
 src/gwarnt/p2p_ad.cpp | 31 +++++++++++++++++++++++++++++++
 src/gwarnt/p2p_ad.hpp | 31 +++++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 src/gwarnt/p2p_ad.cpp
 create mode 100644 src/gwarnt/p2p_ad.hpp

diff --git a/Makefile b/Makefile
index ba50192..7dbfb71 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,8 @@ C_SOURCES	:=
 CXX_SOURCES	:= \
 	src/gwarnt/entry.cpp \
 	src/gwarnt/helpers.cpp \
-	src/gwarnt/net.cpp
+	src/gwarnt/net.cpp \
+	src/gwarnt/p2p_ad.cpp
 
 C_OBJECTS	:= $(C_SOURCES:.c=.o)
 CXX_OBJECTS	:= $(CXX_SOURCES:.cpp=.o)
diff --git a/src/gwarnt/p2p_ad.cpp b/src/gwarnt/p2p_ad.cpp
new file mode 100644
index 0000000..7e8e0e5
--- /dev/null
+++ b/src/gwarnt/p2p_ad.cpp
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <gwarnt/p2p_ad.hpp>
+#include <cstddef>
+
+namespace gwarnt {
+
+std::string p2p_ad::dump(void) const
+{
+	std::string ret = "";
+	size_t i = 0;
+
+	ret += "ad_id: " + ad_id_ + "\n";
+	ret += "merchant_name: " + merchant_name_ + "\n";
+	ret += "fiat: " + fiat_ + "\n";
+	ret += "crypto: " + crypto_ + "\n";
+	ret += "trade_type: " + trade_type_ + "\n";
+	ret += "exchange: " + exchange_ + "\n";
+	ret += "price: " + std::to_string(price_) + "\n";
+	ret += "min_amount: " + std::to_string(min_amount_) + "\n";
+	ret += "max_amount: " + std::to_string(max_amount_) + "\n";
+	ret += "tradable_amount: " + std::to_string(tradable_amount_) + "\n";
+
+	ret += "methods: ";
+	for (const auto &m : methods_)
+		ret += (i++ > 0 ? ", " : "") + m;
+
+	return ret;
+}
+
+} /* namespace gwarnt */
diff --git a/src/gwarnt/p2p_ad.hpp b/src/gwarnt/p2p_ad.hpp
new file mode 100644
index 0000000..85799b2
--- /dev/null
+++ b/src/gwarnt/p2p_ad.hpp
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#ifndef GWARNT__P2PDS_HPP
+#define GWARNT__P2PDS_HPP
+
+#include <vector>
+#include <string>
+
+namespace gwarnt {
+
+struct p2p_ad {
+	std::string	ad_id_;
+	std::string	merchant_name_;
+	std::string	fiat_;
+	std::string	crypto_;
+	std::string	trade_type_;
+	std::string	exchange_;
+
+	double	price_;
+	double	min_amount_;
+	double	max_amount_;
+	double	tradable_amount_;
+
+	std::vector<std::string>	methods_;
+
+	std::string dump(void) const;
+};
+
+} /* namespace gwarnt */
+
+#endif /* #ifndef GWARNT__P2PDS_HPP */
-- 
Alviro Iskandar Setiawan