Broaden chairman target scope event support

crates/rrt-runtime/src/step.rs

@@ -87,7 +87,6 @@ struct AppliedEffectsSummary {
 struct ResolvedConditionContext {
     matching_company_ids: BTreeSet<u32>,
     matching_player_ids: BTreeSet<u32>,
-    #[allow(dead_code)]
     matching_chairman_profile_ids: BTreeSet<u32>,
 }
 
@@ -363,6 +362,48 @@ fn apply_runtime_effects(
                     chairman.current_cash = *value;
                 }
             }
+            RuntimeEffect::SetCompanyGovernanceScalar {
+                target,
+                metric,
+                value,
+            } => {
+                let company_ids = resolve_company_target_ids(state, target, condition_context)?;
+                for company_id in company_ids {
+                    let company = state
+                        .companies
+                        .iter_mut()
+                        .find(|company| company.company_id == company_id)
+                        .ok_or_else(|| {
+                            format!(
+                                "missing company_id {company_id} while applying governance effect"
+                            )
+                        })?;
+                    match metric {
+                        RuntimeCompanyMetric::CreditRating => {
+                            company.credit_rating_score = Some(*value);
+                        }
+                        RuntimeCompanyMetric::PrimeRate => {
+                            company.prime_rate = Some(*value);
+                        }
+                        RuntimeCompanyMetric::BookValuePerShare => {
+                            company.book_value_per_share = *value;
+                        }
+                        RuntimeCompanyMetric::InvestorConfidence => {
+                            company.investor_confidence = *value;
+                        }
+                        RuntimeCompanyMetric::ManagementAttitude => {
+                            company.management_attitude = *value;
+                        }
+                        _ => {
+                            return Err(format!(
+                                "unsupported governance metric {:?} in company governance effect",
+                                metric
+                            ));
+                        }
+                    }
+                    mutated_company_ids.insert(company_id);
+                }
+            }
             RuntimeEffect::DeactivatePlayer { target } => {
                 let player_ids = resolve_player_target_ids(state, target, condition_context)?;
                 for player_id in player_ids {
@@ -1152,7 +1193,7 @@ fn resolve_player_target_ids(
 fn resolve_chairman_target_ids(
     state: &RuntimeState,
     target: &RuntimeChairmanTarget,
-    _condition_context: &ResolvedConditionContext,
+    condition_context: &ResolvedConditionContext,
 ) -> Result<Vec<u32>, String> {
     match target {
         RuntimeChairmanTarget::AllActive => Ok(state
@@ -1161,6 +1202,30 @@ fn resolve_chairman_target_ids(
             .filter(|profile| profile.active)
             .map(|profile| profile.profile_id)
             .collect()),
+        RuntimeChairmanTarget::HumanChairmen => Ok(state
+            .chairman_profiles
+            .iter()
+            .filter(|profile| {
+                chairman_profile_matches_company_controller_kind(
+                    state,
+                    profile,
+                    RuntimeCompanyControllerKind::Human,
+                )
+            })
+            .map(|profile| profile.profile_id)
+            .collect()),
+        RuntimeChairmanTarget::AiChairmen => Ok(state
+            .chairman_profiles
+            .iter()
+            .filter(|profile| {
+                chairman_profile_matches_company_controller_kind(
+                    state,
+                    profile,
+                    RuntimeCompanyControllerKind::Ai,
+                )
+            })
+            .map(|profile| profile.profile_id)
+            .collect()),
         RuntimeChairmanTarget::Ids { ids } => {
             let known_ids = state
                 .chairman_profiles
@@ -1193,9 +1258,37 @@ fn resolve_chairman_target_ids(
                 )
             }
         }
+        RuntimeChairmanTarget::ConditionTrueChairman => {
+            if condition_context.matching_chairman_profile_ids.is_empty() {
+                Err("target requires chairman condition-evaluation context".to_string())
+            } else {
+                Ok(condition_context
+                    .matching_chairman_profile_ids
+                    .iter()
+                    .copied()
+                    .collect())
+            }
+        }
     }
 }
 
+fn chairman_profile_matches_company_controller_kind(
+    state: &RuntimeState,
+    profile: &crate::RuntimeChairmanProfile,
+    controller_kind: RuntimeCompanyControllerKind,
+) -> bool {
+    profile.active
+        && profile
+            .linked_company_id
+            .and_then(|company_id| {
+                state
+                    .companies
+                    .iter()
+                    .find(|company| company.company_id == company_id)
+            })
+            .is_some_and(|company| company.controller_kind == controller_kind)
+}
+
 fn resolve_territory_target_ids(
     state: &RuntimeState,
     target: &RuntimeTerritoryTarget,