From 5cba33aedccdfa79f1c291bc1da8ff2223d5c70a Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Wed, 18 Dec 2024 19:56:38 +0000
Subject: Give UI builders an interface that can be programmatically called

---
 ui/builders/freeExtend.cpp | 16 ++++++++++++++--
 ui/builders/freeExtend.h   |  6 ++++++
 ui/builders/join.cpp       |  4 ++--
 ui/builders/join.h         |  3 ++-
 ui/builders/straight.cpp   |  5 +++--
 ui/builders/straight.h     |  5 ++++-
 6 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/ui/builders/freeExtend.cpp b/ui/builders/freeExtend.cpp
index db127e6..904e144 100644
--- a/ui/builders/freeExtend.cpp
+++ b/ui/builders/freeExtend.cpp
@@ -38,11 +38,11 @@ BuilderFreeExtend::click(
 		case SDL_BUTTON_LEFT:
 			if (p1) {
 				if (const auto p = network->intersectRayNodes(ray)) {
-					network->addJoins(*p1, p->pos);
+					createJoin(network, *p1, p->pos);
 					p1 = p->pos;
 				}
 				else if (const auto p = geoData->intersectRay(ray)) {
-					network->addExtend(*p1, p->first);
+					createExtend(network, *p1, p->first);
 					p1 = p->first;
 				}
 			}
@@ -57,3 +57,15 @@ BuilderFreeExtend::click(
 			return;
 	}
 }
+
+Link::CCollection
+BuilderFreeExtend::createJoin(Network * network, GlobalPosition3D p1, GlobalPosition3D p2) const
+{
+	return network->addJoins(p1, p2);
+}
+
+Link::CCollection
+BuilderFreeExtend::createExtend(Network * network, GlobalPosition3D p1, GlobalPosition3D p2) const
+{
+	return network->addExtend(p1, p2);
+}
diff --git a/ui/builders/freeExtend.h b/ui/builders/freeExtend.h
index 0d5f327..8e30ef4 100644
--- a/ui/builders/freeExtend.h
+++ b/ui/builders/freeExtend.h
@@ -5,11 +5,17 @@ class Network;
 class GeoData;
 
 class BuilderFreeExtend : public EditNetwork::Builder {
+private:
 	std::string hint() const override;
 	void click(Network * network, const GeoData * geoData, const SDL_MouseButtonEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 	void move(Network * network, const GeoData * geoData, const SDL_MouseMotionEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 
+public:
+	Link::CCollection createJoin(Network * network, GlobalPosition3D, GlobalPosition3D) const;
+	Link::CCollection createExtend(Network * network, GlobalPosition3D, GlobalPosition3D) const;
+
+private:
 	std::optional<GlobalPosition3D> p1;
 };
diff --git a/ui/builders/join.cpp b/ui/builders/join.cpp
index 7474c5b..9fbbae9 100644
--- a/ui/builders/join.cpp
+++ b/ui/builders/join.cpp
@@ -46,8 +46,8 @@ BuilderJoin::click(
 	}
 }
 
-void
+Link::CCollection
 BuilderJoin::create(Network * network, const Node::Ptr & p1, const Node::Ptr & p2) const
 {
-	network->addJoins(p1->pos, p2->pos);
+	return network->addJoins(p1->pos, p2->pos);
 }
diff --git a/ui/builders/join.h b/ui/builders/join.h
index dd57895..d92037c 100644
--- a/ui/builders/join.h
+++ b/ui/builders/join.h
@@ -5,13 +5,14 @@ class Network;
 class GeoData;
 
 class BuilderJoin : public EditNetwork::Builder {
+private:
 	std::string hint() const override;
 	void click(Network * network, const GeoData * geoData, const SDL_MouseButtonEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 	void move(Network * network, const GeoData * geoData, const SDL_MouseMotionEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 
-	void create(Network * network, const Node::Ptr & p1, const Node::Ptr & p2) const;
+	Link::CCollection create(Network * network, const Node::Ptr & p1, const Node::Ptr & p2) const;
 
 	Node::Ptr p1;
 };
diff --git a/ui/builders/straight.cpp b/ui/builders/straight.cpp
index 43f5ec8..014eea5 100644
--- a/ui/builders/straight.cpp
+++ b/ui/builders/straight.cpp
@@ -1,4 +1,5 @@
 #include "straight.h"
+#include "stream_support.h"
 #include <game/geoData.h>
 
 std::string
@@ -48,8 +49,8 @@ BuilderStraight::click(
 	}
 }
 
-void
+Link::CCollection
 BuilderStraight::create(Network * network, GlobalPosition3D p1, GlobalPosition3D p2) const
 {
-	network->addStraight(p1, p2);
+	return network->addStraight(p1, p2);
 }
diff --git a/ui/builders/straight.h b/ui/builders/straight.h
index 28eb66e..1717cad 100644
--- a/ui/builders/straight.h
+++ b/ui/builders/straight.h
@@ -5,13 +5,16 @@ class Network;
 class GeoData;
 
 class BuilderStraight : public EditNetwork::Builder {
+private:
 	std::string hint() const override;
 	void click(Network * network, const GeoData * geoData, const SDL_MouseButtonEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 	void move(Network * network, const GeoData * geoData, const SDL_MouseMotionEvent & e,
 			const Ray<GlobalPosition3D> & ray) override;
 
-	void create(Network * network, GlobalPosition3D p1, GlobalPosition3D p2) const;
+public:
+	Link::CCollection create(Network * network, GlobalPosition3D p1, GlobalPosition3D p2) const;
 
+private:
 	std::optional<GlobalPosition3D> p1;
 };
-- 
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