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TEXTUAL-FORMS COMPLETE PACKAGE SUMMARY
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VERSION: 0.2.0
CREATED: 2025-01-22
AUTHOR: Steve Holden
LICENSE: MIT

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PACKAGE CONTENTS
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CORE MODULES (src/textual_wtf/):
  ✓ __init__.py        - Public API and exports
  ✓ fields.py          - Field implementations (StringField, IntegerField, etc.)
  ✓ widgets.py         - Widget implementations (FormInput, FormTextArea, etc.)
  ✓ forms.py           - Form metaclass and base classes
  ✓ validators.py      - Validation classes
  ✓ exceptions.py      - Custom exceptions
  ✓ py.typed           - Type checking marker

TEST SUITE (tests/):
  ✓ test_fields.py      - Field functionality tests
  ✓ test_widgets.py     - Widget functionality tests
  ✓ test_forms.py       - Form functionality tests
  ✓ test_validators.py  - Validator tests
  ✓ test_exceptions.py  - Exception tests
  ✓ conftest.py         - Pytest configuration

  Total: 90+ test cases covering all major functionality

EXAMPLES (examples/):
  ✓ basic_form.py           - Simple user form
  ✓ advanced_form.py        - Form with validation and multiple field types
  ✓ user_registration.py    - Complete registration form with layout

DOCUMENTATION:
  ✓ README.md               - Project overview and usage
  ✓ QUICKSTART.md           - 5-minute getting started guide
  ✓ INSTALLATION.md         - Installation and setup instructions
  ✓ REFACTORING_GUIDE.md    - Architecture and design documentation
  ✓ LICENSE                 - MIT License
  ✓ PACKAGE_SUMMARY.txt     - This file

CONFIGURATION:
  ✓ pyproject.toml          - Package metadata and dependencies
  ✓ .gitignore              - Git ignore rules
  ✓ .python-version         - Python version specification

UTILITIES:
  ✓ validate_package.py     - Package structure validation script

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FEATURES
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✓ Declarative form syntax (Django/WTForms style)
✓ Multiple field types: String, Integer, Boolean, Choice, Text
✓ Flexible widget system - override widgets per field
✓ Built-in validation with custom validators
✓ Easy integration with Textual apps
✓ Comprehensive error handling
✓ Type hints throughout
✓ Extensive test coverage
✓ Well-documented with examples

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ARCHITECTURE
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Three-layer architecture:

  FIELDS (Data Layer)
    ↓
  WIDGETS (UI Layer)
    ↓
  FORMS (Coordination Layer)

Key design principles:
- Separation of concerns (data vs UI vs coordination)
- Open/closed principle (easy to extend)
- Plugin pattern for custom fields/widgets
- Follows familiar Django Forms patterns

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TESTING
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Test Command:
  pytest

Coverage Command:
  pytest --cov --cov-report=html

Test Categories:
  • Unit tests for all field types
  • Unit tests for all widgets
  • Unit tests for form metaclass
  • Unit tests for validators
  • Integration tests for form rendering

All tests include:
  • Happy path testing
  • Error case testing
  • Edge case testing
  • Type conversion testing
  • Validation testing

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USAGE EXAMPLES
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1. BASIC FORM:

    class UserForm(Form):
        name = StringField(label="Name", required=True)
        age = IntegerField(label="Age", min_value=0)

    app.mount(UserForm().render())

2. CUSTOM WIDGET:

    class ArticleForm(Form):
        title = StringField(widget=FancyInput)
        body = StringField(widget=FormTextArea)

3. CUSTOM FIELD:

    class EmailField(StringField):
        def __init__(self, **kwargs):
            kwargs['validators'] = [EmailValidator()]
            super().__init__(**kwargs)

4. INTEGRATION:

    class MyApp(App):
        def compose(self):
            yield UserForm().render()

        def on_form_submitted(self, event):
            data = event.form.get_data()
            self.notify(f"Saved: {data}")

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STATISTICS
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Source Code:
  • Total Python files: 17
  • Total lines of code: ~1,867
  • Core modules: 7 files
  • Test files: 6 files
  • Example files: 3 files

Documentation:
  • Markdown files: 5
  • Total documentation: ~500 lines
  • Code comments: Comprehensive

Package Size:
  • Source code: ~28 KB
  • Tests: ~16 KB
  • Examples: ~6 KB
  • Documentation: ~13 KB
  • Total: ~63 KB (uncompressed)

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INSTALLATION
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Development Mode:
  cd textual-wtf
  uv pip install -e ".[dev]"

From PyPI (when published):
  uv pip install textual-wtf

Run Examples:
  python examples/basic_form.py
  python examples/advanced_form.py
  python examples/user_registration.py

Run Tests:
  pytest
  pytest --cov
  pytest -v

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DEPENDENCIES
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Required:
  • textual >= 0.47.0

Development:
  • pytest >= 7.4.0
  • pytest-asyncio >= 0.21.0
  • pytest-cov >= 4.1.0

Python:
  • Python >= 3.10

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NEXT STEPS
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1. Install dependencies: uv pip install textual
2. Run validation: python validate_package.py
3. Run examples: python examples/basic_form.py
4. Run tests: pytest (when dependencies installed)
5. Read QUICKSTART.md for usage guide
6. Explore REFACTORING_GUIDE.md for architecture

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PACKAGE VALIDATION
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Run: python validate_package.py

Expected result:
  ✅ All 23 required files present
  ✅ All Python files have valid syntax
  ✅ All imports are correct
  ✅ Package structure is valid
  ✅ Ready for distribution

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SUPPORT
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Issues: GitHub Issues (when repository published)
Documentation: README.md, REFACTORING_GUIDE.md
Examples: examples/ directory
Tests: tests/ directory

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LICENSE
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MIT License - See LICENSE file for full text

Copyright (c) 2025 Steve Holden

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software... (see LICENSE for complete text)

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