8 files changed, 199 insertions, 2 deletions
diff --git a/universe/CMakeLists.txt b/universe/CMakeLists.txt
index 24457c5..bb7253f 100644
--- a/universe/CMakeLists.txt
+++ b/universe/CMakeLists.txt
@@ -1,8 +1,11 @@
 project(universe)
 add_library(
-	${PROJECT_NAME} INTERFACE
+	${PROJECT_NAME}
+	src/NotFound.cpp
+	src/SampleRepository.cpp
+	src/universe.cpp
 )
 target_include_directories(
 	${PROJECT_NAME}
-	INTERFACE include
+	PUBLIC include
 )
diff --git a/universe/include/kurator/universe.h b/universe/include/kurator/universe.h
new file mode 100644
index 0000000..73d06ae
--- /dev/null
+++ b/universe/include/kurator/universe.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include <memory>
+
+#include "universe/Repository.h"
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+auto load_sample() -> std::shared_ptr<Repository>;
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/include/kurator/universe/NotFound.h b/universe/include/kurator/universe/NotFound.h
new file mode 100644
index 0000000..03d344d
--- /dev/null
+++ b/universe/include/kurator/universe/NotFound.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <exception>
+#include <string>
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+class NotFound : public std::exception
+{
+public:
+	explicit NotFound(std::string _id);
+	const char* what() const noexcept override;
+private:
+	const std::string id;
+};
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/include/kurator/universe/Repository.h b/universe/include/kurator/universe/Repository.h
new file mode 100644
index 0000000..8d44793
--- /dev/null
+++ b/universe/include/kurator/universe/Repository.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <string>
+
+#include "ShipType.h"
+#include "TurretType.h"
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+class Repository
+{
+public:
+	virtual ~Repository() = default;
+	virtual ShipType ship_type(const std::string& id) const = 0;
+	virtual TurretType turret_type(const std::string& id) const = 0;
+};
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/src/NotFound.cpp b/universe/src/NotFound.cpp
new file mode 100644
index 0000000..e5a4109
--- /dev/null
+++ b/universe/src/NotFound.cpp
@@ -0,0 +1,27 @@
+#include <kurator/universe/NotFound.h>
+
+#include <string>
+#include <utility>
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+NotFound::NotFound(std::string _id) :
+	id {std::move(_id)}
+{
+}
+
+
+const char*
+NotFound::what() const noexcept
+{
+	return "item not found in repository";  // what is not found? use that id
+}
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/src/SampleRepository.cpp b/universe/src/SampleRepository.cpp
new file mode 100644
index 0000000..66a3105
--- /dev/null
+++ b/universe/src/SampleRepository.cpp
@@ -0,0 +1,51 @@
+#include "SampleRepository.h"
+
+#include <stdexcept>
+#include <string>
+#include <unordered_map>
+
+#include <kurator/universe/NotFound.h>
+#include <kurator/universe/ShipType.h>
+#include <kurator/universe/TurretType.h>
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+static const std::unordered_map<std::string, ShipType> ships {
+	{"cube", {"Cube", 10.0}},
+	{"halo", {"Halo", 4.0}},
+	{"bell", {"Bell", 18.0}},
+};
+
+
+static const std::unordered_map<std::string, TurretType> turrets {
+	{"cannon", {"Cannon", 1.0, 1.0, 0.5}},
+};
+
+
+ShipType
+SampleRepository::ship_type(const std::string& id) const
+try {
+	return ships.at(id);
+}
+catch (const std::out_of_range&) {
+	throw NotFound(id);
+}
+
+
+TurretType
+SampleRepository::turret_type(const std::string& id) const
+try {
+	return turrets.at(id);
+}
+catch (const std::out_of_range&) {
+	throw NotFound(id);
+}
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/src/SampleRepository.h b/universe/src/SampleRepository.h
new file mode 100644
index 0000000..1cf4fb4
--- /dev/null
+++ b/universe/src/SampleRepository.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <string>
+
+#include <kurator/universe/Repository.h>
+#include <kurator/universe/ShipType.h>
+#include <kurator/universe/TurretType.h>
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+class SampleRepository : public Repository
+{
+public:
+	ShipType ship_type(const std::string& id) const override;
+	TurretType turret_type(const std::string& id) const override;
+};
+
+
+}  // namespace universe
+}  // namespace kurator
diff --git a/universe/src/universe.cpp b/universe/src/universe.cpp
new file mode 100644
index 0000000..b77ce7c
--- /dev/null
+++ b/universe/src/universe.cpp
@@ -0,0 +1,24 @@
+#include <kurator/universe.h>
+
+#include <memory>
+
+#include <kurator/universe/Repository.h>
+
+#include "SampleRepository.h"
+
+
+namespace kurator
+{
+namespace universe
+{
+
+
+std::shared_ptr<Repository>
+load_sample()
+{
+	return std::make_shared<SampleRepository>();
+}
+
+
+}  // namespace universe
+}  // namespace kurator