1 files changed, 99 insertions, 0 deletions
diff --git a/src/openvic-simulation/pop/Pop.hpp b/src/openvic-simulation/pop/Pop.hpp
new file mode 100644
index 0000000..e70bc0b
--- /dev/null
+++ b/src/openvic-simulation/pop/Pop.hpp
@@ -0,0 +1,99 @@
+#pragma once
+
+#include "openvic-simulation/pop/Culture.hpp"
+#include "openvic-simulation/pop/Religion.hpp"
+
+namespace OpenVic {
+
+	struct PopManager;
+	struct PopType;
+
+	/* REQUIREMENTS:
+	 * POP-18, POP-19, POP-20, POP-21
+	 */
+	struct Pop {
+		friend struct PopManager;
+
+		using pop_size_t = int64_t;
+
+	private:
+		PopType const& type;
+		Culture const& culture;
+		Religion const& religion;
+		pop_size_t size, num_promoted, num_demoted, num_migrated;
+
+		Pop(PopType const& new_type, Culture const& new_culture, Religion const& new_religion, pop_size_t new_size);
+
+	public:
+		Pop(Pop const&) = delete;
+		Pop(Pop&&) = default;
+		Pop& operator=(Pop const&) = delete;
+		Pop& operator=(Pop&&) = delete;
+
+		PopType const& get_type() const;
+		Culture const& get_culture() const;
+		Religion const& get_religion() const;
+		pop_size_t get_size() const;
+		pop_size_t get_num_promoted() const;
+		pop_size_t get_num_demoted() const;
+		pop_size_t get_num_migrated() const;
+		pop_size_t get_pop_daily_change() const;
+	};
+
+	/* REQUIREMENTS:
+	 * POP-15, POP-16, POP-17, POP-26
+	 */
+	struct PopType : HasIdentifierAndColour {
+		friend struct PopManager;
+
+		using sprite_t = uint8_t;
+
+	private:
+		const enum class strata_t {
+			POOR,
+			MIDDLE,
+			RICH
+		} strata;
+		const sprite_t sprite;
+		const Pop::pop_size_t max_size, merge_max_size;
+		const bool state_capital_only, demote_migrant, is_artisan, is_slave;
+
+		// TODO - rebel composition, life/everyday/luxury needs, country and province migration targets, promote_to targets, ideologies and issues
+
+		PopType(const std::string_view new_identifier, colour_t new_colour, strata_t new_strata, sprite_t new_sprite, Pop::pop_size_t new_max_size, Pop::pop_size_t new_merge_max_size,
+			bool new_state_capital_only, bool new_demote_migrant, bool new_is_artisan, bool new_is_slave);
+
+	public:
+		PopType(PopType&&) = default;
+
+		strata_t get_strata() const;
+		sprite_t get_sprite() const;
+		Pop::pop_size_t get_max_size() const;
+		Pop::pop_size_t get_merge_max_size() const;
+		bool get_state_capital_only() const;
+		bool get_demote_migrant() const;
+		bool get_is_artisan() const;
+		bool get_is_slave() const;
+	};
+
+	struct Province;
+
+	struct PopManager {
+	private:
+		IdentifierRegistry<PopType> pop_types;
+
+	public:
+		CultureManager culture_manager;
+		ReligionManager religion_manager;
+
+		PopManager();
+
+		bool add_pop_type(const std::string_view identifier, colour_t new_colour, PopType::strata_t strata, PopType::sprite_t sprite,
+			Pop::pop_size_t max_size, Pop::pop_size_t merge_max_size, bool state_capital_only, bool demote_migrant,
+			bool is_artisan, bool is_slave);
+		IDENTIFIER_REGISTRY_ACCESSORS(PopType, pop_type)
+
+		bool load_pop_type_file(const std::string_view filestem, ast::NodeCPtr root);
+		bool load_pop_into_province(Province& province, const std::string_view pop_type_identifier, ast::NodeCPtr pop_node) const;
+	};
+}