Refactors the Bilibili keyword search functionality to provide more flexible crawling strategies and corrects a flaw in how crawl limits were applied.
Previously, the `ALL_DAY` boolean flag offered a rigid choice for time-based searching and contained a logical issue where `CRAWLER_MAX_NOTES_COUNT` was incorrectly applied on a per-day basis instead of as an overall total.
This commit introduces the `BILI_SEARCH_MODE` configuration option with three distinct modes:
- `normal`: The default search behavior without time constraints.
- `all_in_time_range`: Maximizes data collection within a specified date range, replicating the original intent of `ALL_DAY=True`.
- `daily_limit_in_time_range`: A new mode that strictly enforces both the daily `MAX_NOTES_PER_DAY` and the total `CRAWLER_MAX_NOTES_COUNT` limits across the entire date range.
This change resolves the limit logic bug and gives users more precise control over the crawling process.
Changes include:
- Modified `config/base_config.py` to replace `ALL_DAY` with `BILI_SEARCH_MODE`.
- Refactored `media_platform/bilibili/core.py` to implement the new search mode logic.
- Add prominent language selection section at the top of each README
- Include flag emojis and clear language indicators (🇨🇳 中文, 🇺🇸 English, 🇪🇸 Español)
- Format as horizontal table for easy scanning and navigation
- Show current language with arrow indicator (← Current/当前/Actual)
- Use relative links that work on both GitHub and local repositories
- Improve discoverability of multilingual documentation
- Consistent navigation across all three language versions
- Add README_en.md: Complete English translation of project documentation
- Add README_es.md: Complete Spanish translation of project documentation
- Maintain exact same structure, formatting, and technical accuracy as original
- Preserve all markdown formatting, links, code examples, and legal disclaimers
- Keep original Chinese README.md unchanged
- Support for English and Spanish-speaking developers while maintaining educational focus
