# Implementation Plan: Jetliner Documentation

## Overview

This plan implements a comprehensive documentation system for Jetliner, starting with the MkDocs configuration and site structure, then enhancing the README, and finally setting up GitHub Actions for automated publishing.

## Tasks

- [x] 1. Set up MkDocs infrastructure
  - [x] 1.1 Create mkdocs.yml configuration file
    - Configure Material theme with dark/light mode
    - Enable search, mkdocstrings, and markdown extensions
    - Define navigation structure
    - _Requirements: 2.1, 2.7, 2.8_
  - [x] 1.2 Add documentation dependencies to pyproject.toml
    - Add mkdocs-material and mkdocstrings[python] to dev dependencies
    - Add poe task for docs preview and build
    - _Requirements: 2.1_

- [x] 2. Create documentation site content
  - [x] 2.1 Create Getting Started page (docs/index.md)
    - Explain motivation for this library (High performance streaming of large avro files from s3 with minimal memory footprint)
    - Installation instructions (pip, uv, from source)
    - Minimal working example
    - Explain scan() vs open() APIs
    - Verification steps
    - System requirements
    - _Requirements: 3.1, 3.2, 3.3, 3.4, 3.5_
  - [x] 2.2 Create Installation page (docs/installation.md)
    - Detailed installation methods
    - Optional dependencies (codec features)
    - Troubleshooting common issues
    - _Requirements: 3.1_
  - [x] 2.3 Create User Guide pages
    - [x] 2.3.1 Create docs/user-guide/index.md (overview)
    - [x] 2.3.2 Create docs/user-guide/local-files.md
      - _Requirements: 4.1_
    - [x] 2.3.3 Create docs/user-guide/s3-access.md
      - _Requirements: 4.2_
    - [x] 2.3.4 Create docs/user-guide/query-optimization.md
      - _Requirements: 4.3_
    - [x] 2.3.5 Create docs/user-guide/streaming.md
      - _Requirements: 4.4_
    - [x] 2.3.6 Create docs/user-guide/error-handling.md
      - _Requirements: 4.5_
    - [x] 2.3.7 Create docs/user-guide/schemas.md
      - _Requirements: 4.6_
    - [x] 2.3.8 Create docs/user-guide/codecs.md
      - _Requirements: 4.7_
  - [x] 2.4 Create API Reference pages
    - [x] 2.4.1 Create docs/api/index.md (API overview)
    - [x] 2.4.2 Create docs/api/reference.md (auto-generated from docstrings)
      - Use mkdocstrings to document all __all__ exports
      - _Requirements: 5.1, 5.2, 5.3, 5.4, 5.5_
  - [ ]* 2.5 Create Performance pages
    - [ ]* 2.5.1 Create docs/performance/index.md (overview)
    - [ ]* 2.5.2 Create docs/performance/benchmarks.md
      - _Requirements: 6.1_
    - [ ]* 2.5.3 Create docs/performance/optimization.md
      - _Requirements: 6.2, 6.3, 6.4, 6.5_
  - [x] 2.6 Create Contributing guide (docs/contributing.md)
    - Development setup
    - Running tests
    - Code style guidelines
    - PR process
    - _Requirements: 2.6_

- [ ] 3. Checkpoint - Verify documentation builds
  - Run `mkdocs build --strict` to verify all pages build correctly
  - Ensure all internal links resolve
  - Ensure all tests pass, ask the user if questions arise

- [ ] 4. Enhance README
  - [x] 4.1 Add badges section
    - PyPI version, Python versions, License, CI status, Docs status
  - [x] 4.2 Add Features section
    - Bullet list of key capabilities
  - [x] 4.3 Add Installation section
    - pip and uv installation commands
    - _Requirements: 1.5_
  - [x] 4.4 Add Quick Start section with examples
    - Basic scan() example
    - S3 access example
    - Query optimization example
    - open() iterator example
    - _Requirements: 1.1, 1.2, 1.3, 1.4, 1.6_
  - [ ] 4.5 Add link to full documentation site
    - _Requirements: 1.7_

- [ ]* 4.6 Write property test for README code syntax validity
  - **Property 1: Code syntax validity**
  - Extract Python code blocks from README and verify they parse
  - **Validates: Requirements 1.6**

- [ ] 5. Set up GitHub Actions for documentation publishing
  - [x] 5.1 Create .github/workflows/docs.yml
    - Build on push to main (docs/, mkdocs.yml, python/jetliner/__init__.py)
    - Support workflow_dispatch for manual triggers
    - Deploy to GitHub Pages
    - _Requirements: 7.1, 7.2, 7.4_
  - [ ] 5.2 Add docs build check to CI workflow
    - Run mkdocs build --strict on PRs
    - _Requirements: 7.3_

- [ ]* 5.3 Write property test for documentation build success
  - **Property 2: Documentation build success**
  - Verify mkdocs build --strict exits with code 0
  - **Validates: Requirements 7.3**

- [ ] 6. Final checkpoint - Verify complete documentation system
  - Ensure all tests pass
  - Verify docs build locally with `mkdocs serve`
  - Review all pages render correctly
  - Ask the user if questions arise

## Notes

- Tasks marked with `*` are optional and can be skipped for faster MVP
- The mkdocstrings plugin will auto-generate API docs from existing docstrings in `python/jetliner/__init__.py`
- Property tests validate documentation correctness properties from the design document
- User Guide pages should include practical code examples for each topic
