azubar

Create a command-line utility named 'TaskMaster' using Python that leverages the 'azubar' package to manage and display progress of various tasks. TaskMaster should allow users to define different types of tasks (e.g., file operations, database queries, web requests) and monitor their progress through customizable progress bars. Here's a detailed breakdown of the project steps and features:

1. **Setup Environment**: Ensure you have Python installed along with 'azubar'. Install any other necessary packages such as requests for making HTTP calls.
2. **Define Tasks**: Implement a class-based system where each task type (file operation, database query, web request) is represented by a distinct class inheriting from a base Task class. Each task class should have methods to initialize, execute, and report progress.
3. **Progress Bar Customization**: Use 'azubar' to create customizable progress bars. Allow users to specify the style, color, and length of the progress bars through command-line arguments or configuration files.
4. **Execution Loop**: Write a main function that accepts a list of tasks and executes them sequentially or concurrently. For concurrent execution, use Python's threading or asyncio libraries.
5. **Real-time Progress Updates**: During task execution, update the progress bar based on the feedback received from each task's execution method. This could involve calculating completion percentage or incrementing a counter.
6. **Error Handling**: Implement robust error handling to catch exceptions during task execution and provide meaningful error messages or fallback options.
7. **Logging and Reporting**: After all tasks are completed, generate a log file detailing the status of each task, including start time, end time, duration, and any errors encountered.
8. **User Interface**: Although it's a CLI app, ensure the interface is user-friendly, providing clear instructions and usage examples in the help section.
9. **Testing**: Develop a comprehensive set of tests to validate the functionality of TaskMaster, focusing on both positive cases (tasks executing successfully) and negative cases (tasks failing).
10. **Documentation**: Provide thorough documentation covering installation, configuration, and usage of TaskMaster. Include examples of how to define custom tasks and customize progress bars.

By following these steps, you'll create a versatile tool that not only showcases the capabilities of 'azubar' but also provides practical value in managing and visualizing task progress.