core2026/docs/architecture/todo.md

Architecture TODOs

This list tracks optional extensions and follow-up items for documentation. Move items into the main docs once they are finalized.

Runtime and Operations

• Turn daemon scheduling details and preemption rules
• Turn daemon vs API server priority policy under load
• In-memory state lifecycle and DBMS flush checkpoints
• [AI suggestion] Define a constraint evaluation contract with explicit data requirements and a tri-state result (allow/deny/unknown) to support DB-backed prechecks vs in-memory full checks.
• Recovery behavior after partial flush or crash
• Observability: metrics, logs, and alerts for turn processing
• [AI suggestion] Define a stable in-memory AI state contract (snapshot + delta invalidation rules) aligned with GeneralAI inputs.

Game Logic and Testing

• Input snapshot format (seed, scenario, trigger inputs, game time)
• Output comparison rules (sorting, tolerances, diff granularity)
• Unit test vs simulation test split and responsibilities
• Deterministic RNG test harness guidelines

Trigger System

• Example trigger sets per scenario or rule pack

Data and Profiles

• "Next-turn intent" (예턴) data schema and lifecycle
• Profile selection workflow and deployment mapping

Legacy Engine Docs

• [AI suggestion] Expand monthly pipeline details (preUpdateMonthly, postUpdateMonthly, turnDate, checkStatistic) with concrete side effects and tables touched.
• [AI suggestion] Document ConquerCity() resolution paths (nation collapse, officer handling, reward/penalty rules).
• [AI suggestion] Add per-command effect summaries (inputs, resource deltas, logs).
• [AI suggestion] Document event table schema and the static event handler map (GameConst::$staticEventHandlers) with command hook examples.
• [AI suggestion] Document auction scheduling (registerAuction call sites) and lifecycle timing rules.
• [AI suggestion] Document scenario-specific unit/map overrides and per-map city deltas.
• [AI suggestion] Document per-command Constraint env payload keys and lifecycle.
• [AI suggestion] Document MessageType values and message table schema used by diplomacy/mailbox flows.
• [AI suggestion] Document PenaltyKey effects and the GeneralBase / LazyVarAndAuxUpdater state conventions.
• [AI suggestion] Document personality/special selection RNG thresholds and scenario overrides.