trainlog/docs/roadmap.md

Roadmap

Gate 0 — Project contract

Status: IN PROGRESS

Deliverables:

• repository structure;
• development contract;
• architecture documentation;
• coding-style documentation;
• exchange-format v1 draft;
• JSON Schema draft;
• valid example fixture.

Exit criteria:

• documentation reviewed;
• JSON example validates against the schema;
• repository clean after commit.

Gate 1 — Exchange format v1 freeze

Deliverables:

• complete field list;
• exercise identity rules;
• session identity rules;
• repetitions and timed-set representation;
• rest representation;
• body weight;
• measurement list;
• unknown-field policy;
• invalid fixture suite.

Exit criteria:

• TRAINLOG_FORMAT_V1=FROZEN;
• schema tests pass;
• Android and TUI can implement against the contract without ambiguity.

Gate 2 — TUI persistence core

Deliverables:

• Meson C17 project;
• SQLite open/create;
• schema versioning;
• exercise catalog;
• session import transaction;
• idempotent import tests.

Exit criteria:

• database tests pass;
• sanitizer validation passes.

Gate 3 — Minimal TUI

Deliverables:

• ncursesw initialization;
• theme module;
• dashboard shell;
• exercise list;
• session history;
• import screen;
• minimum-terminal fallback.

Exit criteria:

• usable color TUI;
• monochrome fallback;
• UTF-8 test pass.

Gate 4 — Android recorder

Deliverables:

• local exercise catalog;
• start/stop session timestamps;
• target entry;
• actual-set entry;
• rest entry;
• body data;
• JSON export.

Exit criteria:

• exported fixture validates against frozen v1;
• exported file imports successfully into the TUI.

Gate 5 — Analytics

Deliverables:

• body-weight trend;
• measurement trend;
• exercise performance trend;
• training volume summaries;
• terminal graphs.

Gate 6 — Hardening

Deliverables:

• broader fixture coverage;
• migrations;
• import/export robustness;
• documentation cleanup;
• packaging;
• first tagged release.