feat: added issue loading!

1 files changed, 66 insertions, 1 deletions

diff --git a/src/openvic-simulation/politics/Issue.cpp b/src/openvic-simulation/politics/Issue.cpp
index da151a2..36aa55f 100644
--- a/src/openvic-simulation/politics/Issue.cpp
+++ b/src/openvic-simulation/politics/Issue.cpp
@@ -1,7 +1,7 @@
 #include "Issue.hpp"
-#include "types/IdentifierRegistry.hpp"
 
 using namespace OpenVic;
+using namespace OpenVic::NodeTools;
 
 IssueType::IssueType(const std::string_view new_identifier) : HasIdentifier { new_identifier } {}
 
@@ -68,4 +68,69 @@ bool IssueManager::add_issue(const std::string_view identifier, IssueGroup const
 	}
 
 	return issues.add_item({ identifier, *group, ordinal });
+}
+
+bool IssueManager::_load_issue_group(size_t& expected_issues, const std::string_view identifier, IssueType const* type, ast::NodeCPtr node) {
+	bool ordered = false;
+	return expect_dictionary_keys_and_length(
+		[&expected_issues](size_t size) -> size_t {
+			expected_issues += size;
+			return size;
+		}, ALLOW_OTHER_KEYS,
+		"next_step_only", ONE_EXACTLY, [&expected_issues, &ordered](ast::NodeCPtr node) -> bool {
+			expected_issues--;
+			return expect_bool(assign_variable_callback(ordered))(node);
+		}
+	)(node) && add_issue_group(identifier, type, ordered);
+}
+
+bool IssueManager::_load_issue(size_t& ordinal, const std::string_view identifier, IssueGroup const* group, ast::NodeCPtr node) {
+	//TODO: conditions to allow, policy modifiers, policy rule changes
+	return add_issue(identifier, group, ordinal);
+}
+
+bool IssueManager::load_issues_file(ast::NodeCPtr root) {
+	size_t expected_issue_groups = 0;
+	bool ret = expect_dictionary_reserve_length(issue_types, 
+		[this, &expected_issue_groups](std::string_view key, ast::NodeCPtr value) -> bool {
+			return expect_list_and_length(
+				[&expected_issue_groups](size_t size) -> size_t {
+					expected_issue_groups += size;
+					return 0;
+				}, success_callback
+			)(value) && add_issue_type(key);
+		}
+	)(root);
+	lock_issue_types();
+
+	size_t expected_issues = 0;
+	issue_groups.reserve(issue_groups.size() + expected_issue_groups);
+	ret &= expect_dictionary_reserve_length(issue_groups,
+		[this, &expected_issues](std::string_view type_key, ast::NodeCPtr type_value) -> bool {
+			IssueType const* issue_type = get_issue_type_by_identifier(type_key);
+			return expect_dictionary(
+				[this, issue_type, &expected_issues](std::string_view key, ast::NodeCPtr value) -> bool {
+					return _load_issue_group(expected_issues, key, issue_type, value);
+				}
+			)(type_value);
+		}
+	)(root);
+	lock_issue_groups();
+
+	issues.reserve(issues.size() + expected_issues);
+	ret &= expect_dictionary([this](std::string_view type_key, ast::NodeCPtr type_value) -> bool {
+		return expect_dictionary([this](std::string_view group_key, ast::NodeCPtr group_value) -> bool {
+			IssueGroup const* issue_group = get_issue_group_by_identifier(group_key);
+			size_t ordinal = 0;
+			return expect_dictionary([this, issue_group, &ordinal](std::string_view key, ast::NodeCPtr value) -> bool {
+				if (key == "next_step_only") return true;
+				bool ret = _load_issue(ordinal, key, issue_group, value);
+				ordinal++;
+				return ret;
+			})(group_value);
+		})(type_value);
+	})(root);
+	lock_issues();
+
+	return ret;
 }
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