Metadata-Version: 2.4
Name: inopyutils
Version: 1.3.9
Summary: A comprehensive Python utility library for S3 storage, media processing, file management, configuration, and logging
Author-email: Inoland <contact@inoland.net>
Project-URL: Homepage, https://github.com/nobandegani/InoPyUtils
Project-URL: Issues, https://github.com/nobandegani/InoPyUtils/issues
Keywords: utilities,s3,media,file-management,logging,configuration
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
Classifier: Programming Language :: Python :: 3.12
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Utilities
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pillow
Requires-Dist: pillow_heif
Requires-Dist: opencv-python
Requires-Dist: inocloudreve
Requires-Dist: aioboto3
Requires-Dist: aiofiles
Requires-Dist: aiohttp
Requires-Dist: botocore
Requires-Dist: boto3
Dynamic: license-file

# InoPyUtils

[![Python Version](https://img.shields.io/badge/python-3.9%2B-blue)](https://python.org)
[![Version](https://img.shields.io/badge/version-1.3.8-green)](https://pypi.org/project/inopyutils/)
[![License](https://img.shields.io/badge/license-MPL--2.0-orange)](LICENSE)
[![Development Status](https://img.shields.io/badge/status-beta-yellow)](https://pypi.org/project/inopyutils/)

A comprehensive Python utility library designed for modern development workflows, featuring S3-compatible storage operations, advanced JSON processing, media handling, file management, configuration management, structured logging, an async HTTP client, and audio processing utilities.

---

## 🚨 Important Notice

> **⚠️ Active Development**  
> This library is under active development and evolving rapidly. Built to satisfy specific use-cases, APIs may change without prior notice.
>
> **🔬 Beta Status**  
> Currently in **beta** stage. While functional, thorough testing is recommended before production use. Please review the code and test extensively for your specific requirements.
>
> **🤝 Community Welcome**  
> Contributions, feedback, and issue reports are actively encouraged. Help us make this library better for everyone!

---

## ✨ Key Features

### 🗄️ S3-Compatible Storage (`InoS3Helper`)
Universal cloud storage solution supporting **AWS S3**, **Backblaze B2**, **DigitalOcean Spaces**, **Wasabi**, **MinIO**, and other S3-compatible services.

**Features:**
- **Fully Async Operations** - Non-blocking upload/download operations
- **Smart Retry Logic** - Configurable exponential backoff retry mechanism
- **Flexible Authentication** - Access keys, environment variables, IAM roles
- **Advanced Operations** - Object listing, existence checking, deletion, metadata handling
- **Batch Operations** - Efficient bulk file operations

```python
import asyncio
from inopyutils import InoS3Helper

async def main():
    # Initialize with Backblaze B2
    s3_client = InoS3Helper(
        aws_access_key_id='your_key_id',
        aws_secret_access_key='your_secret_key',
        endpoint_url='https://s3.us-west-004.backblazeb2.com',
        region_name='us-west-004',
        bucket_name='your-bucket',
        retries=5
    )

    # Async file operations
    await s3_client.upload_file('local_file.txt', 'remote/path/file.txt')
    await s3_client.download_file('remote/path/file.txt', 'downloaded_file.txt')

    # Check file existence and list objects
    exists = await s3_client.object_exists('remote/path/file.txt')
    listed = await s3_client.list_objects(prefix='remote/path/')
    print(exists, listed)

asyncio.run(main())
```

---

### 🔧 Advanced JSON Processing (`InoJsonHelper`)
Comprehensive JSON manipulation toolkit with both synchronous and asynchronous operations, perfect for configuration management and data processing.

**Features:**
- **Async/Sync File Operations** - Both synchronous and asynchronous file I/O
- **Deep Data Manipulation** - Merge, flatten, unflatten complex nested structures
- **Advanced Querying** - Safe path-based data retrieval and modification
- **Data Comparison** - Intelligent JSON structure comparison with detailed differences
- **Filtering & Cleaning** - Remove null values, filter keys, clean data structures
- **Array Search** - Find specific elements in complex nested arrays

```python
import asyncio
from inopyutils import InoJsonHelper

def demo_sync_ops():
    # String/Dict conversions with error handling
    result = InoJsonHelper.string_to_dict('{"key": "value"}')
    data = result.get("data") if result.get("success") else {}

    # Deep operations
    dict1 = {"a": 1, "nested": {"x": 10}}
    dict2 = {"b": 2, "nested": {"y": 20}}
    merged = InoJsonHelper.deep_merge(dict1, dict2)
    flattened = InoJsonHelper.flatten({"a": {"b": {"c": 1}}})  # {"a.b.c": 1}
    original = InoJsonHelper.unflatten({"a.b.c": 1})  # {"a": {"b": {"c": 1}}}

    # Safe path operations
    value = InoJsonHelper.safe_get(data, "user.profile.name", default="Unknown")
    InoJsonHelper.safe_set(data, "user.profile.age", 25)

    # Advanced filtering and searching
    cleaned = InoJsonHelper.remove_null_values(data or {}, remove_empty=True)
    filtered = InoJsonHelper.filter_keys({"name":"Ann","email":"a@b"}, ["name", "email"], deep=True)
    found = InoJsonHelper.find_field_from_array([
        {"id": "user_123", "n": 1}, {"id": "user_999", "n": 2}
    ], "id", "user_123")

    # Data comparison with detailed diff
    old_data = {"a": 1}
    new_data = {"a": 2}
    differences = InoJsonHelper.compare(old_data, new_data)

async def demo_async_ops():
    await InoJsonHelper.save_json_as_json_async({"config": "data"}, "config.json")
    loaded = await InoJsonHelper.read_json_from_file_async("config.json")
    print(loaded)

if __name__ == "__main__":
    demo_sync_ops()
    asyncio.run(demo_async_ops())
```

---

### 🌐 HTTP Client (`InoHttpHelper`)
High-level asynchronous HTTP client built on aiohttp with robust retry, backoff, timeouts, and base URL support.

**Features:**
- **Configurable Timeouts** - Total/connect/read/socket timeouts per request/session
- **Automatic Retries** - Exponential backoff for transient errors (429, 5xx)
- **Base URL & Headers** - Compose relative URLs and merge default headers
- **Auth Support** - BasicAuth or (username, password)
- **Flexible Responses** - JSON, text, or raw bytes

```python
import asyncio
from inopyutils import InoHttpHelper

async def main():
    # Create a reusable client with sensible defaults
    client = InoHttpHelper(
        base_url="https://api.example.com",
        timeout_total=30.0,
        retries=3,
        backoff_factor=0.7,
        default_headers={"User-Agent": "InoPyUtils/1.3.4"},
    )

    # Simple GET returning JSON
    resp = await client.get("/users/42", json=True)

    # POST JSON and read JSON response
    resp = await client.post(
        "/items",
        json={"name": "Widget", "price": 9.99},
        json_response=True,
    )

    # Download raw bytes
    image_bytes = await client.get("/images/logo.png", return_bytes=True)

    # Clean up when done (if not using async context manager)
    await client.close()

asyncio.run(main())
```

---

### 📁 File Management (`InoFileHelper`)
Robust file and folder operations with advanced features for batch processing, archiving, and media validation.

**Features:**
- **Smart Archiving** - ZIP compression/extraction with customizable settings
- **Batch Processing** - Automatic batch naming and file organization
- **Safe Operations** - Move, copy, remove with comprehensive safety checks
- **Media Validation** - Validate and convert image/video files with format support
- **Recursive Operations** - Deep folder analysis and processing

```python
from inopyutils import InoFileHelper
from pathlib import Path

# Create compressed archives (synchronous)
InoFileHelper.zip(
    to_zip=Path("source_folder"),
    path_to_save=Path("archives"),
    zip_file_name="backup.zip",
    compression_level=6,
    include_root=False
)

# Batch file operations with smart naming
InoFileHelper.copy_files(
    from_path=Path("source"),
    to_path=Path("processed"),
    rename_files=True,
    prefix_name="Processed_",
    iterate_subfolders=True
)

# File analysis and utilities
file_count = InoFileHelper.count_files(Path("folder"), recursive=True)
latest_file = InoFileHelper.get_last_file(Path("folder"))
batch_name = InoFileHelper.increment_batch_name("Batch_001")  # "Batch_002"

# Media validation and conversion (synchronous)
InoFileHelper.validate_files(
    input_path=Path("media_folder"),
    include_image=True,
    include_video=True,
    image_valid_exts=['.jpg', '.png', '.heic'],
    video_valid_exts=['.mp4', '.mov']
)
```

---

### 🎨 Media Processing (`InoMediaHelper`)
Professional-grade media processing with FFmpeg integration and Pillow-based image manipulation.

**Features:**
- **Video Processing** - FFmpeg-based conversion with resolution/FPS control
- **Image Processing** - Pillow-based validation, resizing, format conversion
- **HEIF/HEIC Support** - Native support for modern image formats
- **Quality Control** - Configurable compression and resolution limits
- **Batch Operations** - Process multiple files efficiently

```python
import asyncio
from inopyutils import InoMediaHelper
from pathlib import Path

async def main():
    # Advanced image processing
    res1 = await InoMediaHelper.image_validate_pillow(
        input_path=Path("photo.heic"),
        output_path=Path("converted.jpg"),
        max_res=2048,
        jpg_quality=85,
    )
    print(res1)

    # Video processing with quality control
    res2 = await InoMediaHelper.video_convert_ffmpeg(
        input_path=Path("input.mov"),
        output_path=Path("optimized.mp4"),
        change_res=True,
        max_res=1920,
        change_fps=True,
        max_fps=30
    )
    print(res2)

    # Video checks (synchronous helpers)
    info = InoMediaHelper.validate_video_res_fps(Path("optimized.mp4"))
    fps = InoMediaHelper.get_video_fps(Path("optimized.mp4"))
    print(info, fps)

asyncio.run(main())
```

---

### 🔊 Audio Processing (`InoAudioHelper`)
High-level audio utilities for working with raw PCM streams and common container formats.

**Features:**
- **PCM Transcoding** - Convert raw PCM bytes to OGG/Opus or WAV with codec and quality controls
- **Decode to PCM** - Turn common audio bytes (e.g., OGG/MP3/WAV) into raw PCM for streaming/processing
- **Chunking** - Split PCM into fixed-size chunks for streaming to APIs
- **Duration Estimation** - Estimate speech duration from text (WPM-based)
- **Silence Generation** - Generate silent PCM buffers for padding or composition

```python
import asyncio
from inopyutils import InoAudioHelper

async def main():
    # Load an audio file as bytes (example OGG)
    with open("audio.ogg", "rb") as f:
        ogg_bytes = f.read()

    # Decode audio bytes to raw PCM (s16le, 16kHz, mono)
    dec = await InoAudioHelper.audio_to_raw_pcm(
        ogg_bytes,
        to_format="s16le",
        rate=16000,
        channel=1,
    )
    assert dec["success"], dec["error_code"]
    pcm_bytes = dec["data"]

    # Transcode PCM to OGG/Opus with VOIP application profile
    enc = await InoAudioHelper.transcode_raw_pcm(
        pcm_bytes,
        output="ogg",
        codec="libopus",
        to_format="s16le",
        application="voip",
        rate=16000,
        channel=1,
    )
    assert enc["success"], enc["error_code"]
    ogg_opus_bytes = enc["data"]

    # Stream PCM in fixed-size chunks (e.g., 3200 bytes ~100ms at 16kHz mono s16le)
    ch = await InoAudioHelper.chunks_raw_pcm(pcm_bytes, chunk_size=3200)
    for chunk in ch["chunks"]:
        pass  # send chunk to your streaming endpoint

    # Estimate TTS duration for pacing
    seconds = InoAudioHelper.get_audio_duration_from_text("Hello world", wpm=160.0)

    # Produce 2 seconds of silence PCM
    silence_pcm = InoAudioHelper.get_empty_audio_pcm_bytes(
        duration=2,
        to_format="s16le",
        rate=16000,
        channel=1,
    )

asyncio.run(main())
```

---

### ⚙️ Configuration Management (`InoConfigHelper`)
Robust INI-based configuration management with type safety and debugging capabilities.

**Features:**
- **Type-Safe Operations** - Dedicated methods for different data types
- **Fallback Support** - Graceful handling of missing configuration values
- **Debug Logging** - Optional verbose logging for troubleshooting
- **Auto-Save** - Automatic persistence of configuration changes

```python
import asyncio
from inopyutils import InoConfigHelper

# Initialize
config = InoConfigHelper('config/application.ini')

# Type-safe configuration access
database_url = config.get('database', 'url', fallback='sqlite:///default.db')
debug_mode = config.get_bool('app', 'debug', fallback=False)

# Configuration updates (sync)
config.set('api', 'endpoint', 'https://api.production.com')
config.save()

# Or async set/save
async def main():
    await config.set_async('features', 'cache_enabled', True)
    await config.save_async()

asyncio.run(main())
```

---

### 📝 Structured Logging (`InoLogHelper`)
Advanced logging system with automatic batching, categorization, and JSON-Lines format output.

**Features:**
- **JSONL Format** - Machine-readable structured logging
- **Automatic Batching** - Smart log rotation and batch management
- **Categorized Logging** - INFO, WARNING, ERROR categories with filtering
- **Rich Context** - Log arbitrary data structures with messages
- **Timestamped** - ISO format timestamps for precise tracking

```python
import asyncio
from inopyutils import InoLogHelper, LogType
from pathlib import Path

async def main():
    # Initialize logger with automatic batching
    logger = await InoLogHelper.create(Path("logs"), "MyApplication")

    # Context-rich logging
    await logger.info(
        msg="User login successful",
        log_data={"user_id": 12345, "action": "login", "ip": "192.168.1.100"},
        source="auth.login",
    )

    # Categorized logging with .add
    await logger.add(
        LogType.ERROR,
        msg="API endpoint timeout",
        log_data={"error_code": 500, "endpoint": "/api/users", "duration_ms": 1200},
        source="api.users",
    )

    # Batch processing logs
    await logger.add(
        LogType.INFO,
        msg="Batch processing completed",
        log_data={"processed": 150, "failed": 3, "batch_id": "batch_20241009"},
        source="worker.batch",
    )

asyncio.run(main())
```

---

## 🚀 Installation

### PyPI Installation (Recommended)
```bash
pip install inopyutils
```

### Development Installation
```bash
# Clone the repository
git clone https://github.com/nobandegani/InoPyUtils.git
cd InoPyUtils

# Install in development mode
pip install -e .

# Install with development dependencies
pip install -e ".[dev]"
```

### System Requirements
- **Python**: 3.9 or higher
- **Operating System**: Cross-platform (Windows, macOS, Linux)
- **Optional**: FFmpeg (for video processing features)

---

## 📦 Dependencies

### Core Dependencies
- **pillow** - Image processing and manipulation
- **pillow_heif** - HEIF/HEIC image format support
- **opencv-python** - Advanced video processing capabilities
- **aioboto3** - Asynchronous AWS S3 operations
- **aiofiles** - Asynchronous file I/O operations
- **aiohttp** - Asynchronous HTTP client used by InoHttpHelper
- **botocore** - AWS core functionality and exception handling
- **boto3** - AWS SDK for Python
- **inocloudreve** - Extended cloud storage integration

### Optional Dependencies
- **FFmpeg** - Required for video processing features (install separately)

---

## 🛠️ Development & Contributing

### Development Setup
```bash
# Clone and setup
git clone https://github.com/nobandegani/InoPyUtils.git
cd InoPyUtils

# Create virtual environment
python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

# Install in development mode
pip install -e ".[dev]"

# Run tests
python -m pytest tests/
```

### Contributing Guidelines
1. **Fork** the repository
2. **Create** a feature branch (`git checkout -b feature/amazing-feature`)
3. **Test** your changes thoroughly
4. **Commit** your changes (`git commit -m 'Add amazing feature'`)
5. **Push** to the branch (`git push origin feature/amazing-feature`)
6. **Open** a Pull Request

---

## 📊 Project Status

- **Current Version**: 1.3.4
- **Development Status**: Beta
- **Python Support**: 3.9+
- **License**: Mozilla Public License 2.0
- **Maintenance**: Actively maintained

---

## 📞 Support & Links

- **Homepage**: [https://github.com/nobandegani/InoPyUtils](https://github.com/nobandegani/InoPyUtils)
- **Issues**: [https://github.com/nobandegani/InoPyUtils/issues](https://github.com/nobandegani/InoPyUtils/issues)
- **PyPI**: [https://pypi.org/project/inopyutils/](https://pypi.org/project/inopyutils/)
- **Contact**: contact@inoland.net

---

## 📄 License

This project is licensed under the **Mozilla Public License 2.0** (MPL-2.0). See the [LICENSE](LICENSE) file for details.

---

## 🙏 Acknowledgments

Built with ❤️ by the Inoland. Special thanks to all contributors and the open-source community for their invaluable tools and libraries that make this project possible.
