refactor, add stop and force commands

refine hardcoded system prompt a little

src/solanaceae/rpbot/rpbot_states.hpp

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "./rpbot.hpp"
+
+#include <string>
+#include <vector>
+#include <future>
+#include <cstdint>
+
+struct TagStopRPBot {};
+
+// sleeps until onMsg or onTimer
+struct StateIdle {
+	static constexpr const char* name {"StateIdle"};
+	float timeout {0.f};
+	bool force {false};
+};
+
+// determines if self should generate a message
+struct StateNext {
+	static constexpr const char* name {"StateNext"};
+
+	std::string prompt;
+	std::vector<std::string> possible_names;
+	std::vector<Contact3> possible_contacts;
+
+	std::future<int64_t> future;
+};
+
+// generate message
+struct StateGenerateMsg {
+	static constexpr const char* name {"StateGenerateMsg"};
+
+	std::string prompt;
+
+	// returns new line (single message)
+	std::future<std::string> future;
+};
+
+// look if it took too long/too many new messages came in
+// while also optionally sleeping to make message appear not too fast
+// HACK: skip, just send for now
+struct StateTimingCheck {
+	static constexpr const char* name {"StateTimingCheck"};
+	int tmp;
+};
+