Pokeswift Parity Fix

Read AGENTS.md and SWIFT_PORT.md before changing milestone-sensitive behavior.

Prefer source-driven fixes. Do not patch runtime behavior if the real defect lives in extraction, generated content, or a broken contract between modules.

Workflow

1. Define the exact parity target. Capture the user-visible behavior that should match Red. If the report is vague, anchor it to a concrete flow: map transition, trainer battle, move effect, blackout, evolution, audio cue, save/load path, or UI presentation beat.

2. Reproduce before editing. Start with git status --short. Read the owning implementation instead of guessing. Use the smallest reproduction that proves the bug: focused tests, telemetry traces, or a native app run.

3. Trace the ownership chain. Use this order whenever behavior originates from Red: pret/pokered asm/data -> PokeExtractCLI -> Content/Red -> PokeContent/PokeDataModel -> PokeCore -> PokeUI/PokeMac. Stop at the first layer that diverges from expected behavior and fix that layer.

4. Patch the narrowest correct boundary. Change extractor code if generated content is wrong. Regenerate Content/Red/** instead of hand-editing generated artifacts. Change PokeDataModel first if a shared schema contract is wrong. Keep PokeCore headless; keep host/UI concerns out of simulation code.

5. Validate at the correct level. Use focused extraction/content tests for extractor changes. Use focused runtime or UI tests for consumer changes. Run the native app when milestone-sensitive behavior is involved. Update SWIFT_PORT.md in the same change set when scope, milestone status, or a meaningful parity boundary changes.

Ownership Guide

• PokeExtractCLI Own parser, normalization, and generated manifest bugs. Search here first for missing trainer text, wrong warps, map scripts, item data, encounter tables, audio metadata, and battle templates.

• Content/Red Treat as generated evidence, not authoring surface. Diff it to confirm extraction output, but fix the extractor and regenerate.

• PokeDataModel and PokeContent Own schema and loading contracts. Use this layer when extraction is correct but runtime sees missing or mis-modeled fields.

• PokeCore Own gameplay simulation, battle rules, progression flags, persistence, and telemetry production. Fix here when the manifest is correct but runtime semantics drift from Red.

• PokeUI and PokeMac Own native presentation, rendering, app shell, and input/host behavior. Fix here only when the underlying runtime state is correct and the visible behavior is wrong.

File Checklist

• Always read AGENTS.md.
• Always read SWIFT_PORT.md for milestone-sensitive work.
• For extraction scope, inspect Sources/PokeExtractCLI.
• For runtime behavior, inspect Sources/PokeCore.
• For presentation issues, inspect Sources/PokeUI and App/PokeMac.
• For shared contracts, inspect Sources/PokeDataModel and Sources/PokeContent.

Validation Matrix

• If Tuist manifests or source moves changed: Run tuist generate --no-open.

• If extractor logic or generated content changed: Run ./scripts/extract_red.sh. Then run focused PokeExtractCLITests and PokeContentTests.

• If runtime logic changed: Prefer workspace xcodebuild over swift test. Use the smallest relevant test slice first, then broaden as needed.

• If UI or rendering changed: Run focused PokeUITests or PokeRenderTests, then build PokeMac.

• If the bug is only credible through native execution: Use POKESWIFT_WATCH_MODE=0 ./scripts/launch_app.sh. Probe telemetry endpoints such as /health and /quit when relevant.

Failure Shields

• Do not introduce runtime .asm parsing.
• Do not hand-edit Content/Red/**.
• Do not classify compile success as parity proof.
• Do not use swift test at repo root; this repo validates through the workspace.
• Do not rewrite broad runtime/UI areas when a single extractor or contract bug explains the issue.
• Do not ignore dirty files; work around unrelated changes and keep your diff scoped.

Review Mode

When asked to review a parity patch instead of fixing it:

• Start from git status --short and git diff --stat.
• Prioritize regressions that break Red behavior, extraction fidelity, schema contracts, or native validation.
• Cross-check suspicious behavior against pret/pokered assembly/data before calling it a bug.
• Prefer findings with a concrete ownership path: wrong extractor output, wrong generated artifact, wrong runtime rule, wrong presentation contract, or missing test coverage.

Output Expectations

Report these points clearly:

• expected Red behavior
• first diverging layer
• files changed and why
• validation run
• whether SWIFT_PORT.md was updated or intentionally left unchanged