Metadata-Version: 2.4
Name: sinhaladate
Version: 0.1.0
Summary: A Python library for parsing and formatting Sinhala dates and times
Home-page: https://github.com/RavinduPabasara/sinhaladate
Author: Ravindu Pabasara Karunarathna
Author-email: Ravindu Pabasara Karunarathna <karurpabe@gmail.com>
Maintainer-email: Ravindu Pabasara Karunarathna <karurpabe@gmail.com>
Project-URL: Homepage, https://github.com/RavinduPabasara/sinhaladate
Project-URL: Documentation, https://github.com/RavinduPabasara/sinhaladate#readme
Project-URL: Repository, https://github.com/RavinduPabasara/sinhaladate
Project-URL: Bug Tracker, https://github.com/RavinduPabasara/sinhaladate/issues
Keywords: sinhala,date,time,parsing,formatting,sri lanka,natural language
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Text Processing :: Linguistic
Requires-Python: >=3.7
Description-Content-Type: text/markdown
Provides-Extra: dev
Requires-Dist: pytest>=6.0; extra == "dev"
Requires-Dist: pytest-cov>=2.0; extra == "dev"
Requires-Dist: black>=21.0; extra == "dev"
Requires-Dist: flake8>=3.8; extra == "dev"
Requires-Dist: mypy>=0.800; extra == "dev"
Dynamic: author
Dynamic: home-page
Dynamic: requires-python

# SinhalaDate

A Python library for parsing and formatting Sinhala dates and times. SinhalaDate makes it easy to work with natural language date expressions in Sinhala, the official language of Sri Lanka.

## Features

- **Natural Language Parsing**: Parse Sinhala date expressions like "හෙට උදේ 10.30ට" (tomorrow morning at 10:30)
- **Relative Date Support**: Handle expressions like "අද" (today), "හෙට" (tomorrow), "ඊයේ" (yesterday)
- **Day of Week Parsing**: Parse days like "සඳුදා" (Monday), "ලබන සිකුරාදා" (next Friday)
- **Ordinal Date Support**: Parse ordinal dates like "පහළොස්වෙනිදා" (15th)
- **Time Parsing**: Parse time expressions with Sinhala time words
- **Custom Formatting**: Format dates in Sinhala with custom format strings

## Installation

```bash
pip install sinhaladate
```

## Quick Start

```python
from sinhaladate import parse, format_sinhala_dates
import datetime

# Parse Sinhala date expressions
date1 = parse("හෙට උදේ 10.30ට")  # Tomorrow morning at 10:30
date2 = parse("ලබන සිකුරාදා")    # Next Friday
date3 = parse("අද")               # Today
date4 = parse("පහළොස්වෙනිදා")     # 15th of current/next month

# Format dates in Sinhala
formatted = format_sinhala_dates(datetime.datetime.now())
print(formatted)  # Output: 2024 දෙසැම්බර් 15 වැනිදා, සිකුරාදා, 02:30 ප.ව.
```

## Usage Examples

### Parsing Relative Dates

```python
from sinhaladate import parse

# Today and relative days
parse("අද")           # Today
parse("හෙට")           # Tomorrow
parse("අනිද්දා")       # Day after tomorrow
parse("ඊයේ")           # Yesterday
parse("පෙරේදා")        # Day before yesterday
```

### Parsing Days of Week

```python
# Days of the week
parse("සඳුදා")        # Monday
parse("අඟහරුවාදා")    # Tuesday
parse("බදාදා")        # Wednesday
parse("බ්‍රහස්පතින්දා") # Thursday
parse("සිකුරාදා")      # Friday
parse("සෙනසුරාදා")     # Saturday
parse("ඉරිදා")         # Sunday

# With modifiers
parse("ලබන සිකුරාදා")  # Next Friday
parse("පසුගිය සඳුදා")   # Last Monday
```

### Parsing Ordinal Dates

```python
# Ordinal dates
parse("පළවෙනිදා")     # 1st
parse("දෙවෙනිදා")      # 2nd
parse("පහළොස්වෙනිදා")  # 15th
parse("තිස්වෙනිදා")    # 30th

# With months
parse("ජූලි හතරවෙනිදා")  # July 4th
parse("දෙසැම්බර් විසිපස්වෙනිදා")  # December 25th
```

### Parsing Time

```python
# Time expressions
parse("උදේ 10.30ට")    # 10:30 AM
parse("සවස 3යි")       # 3:00 PM
parse("රාත්‍රී 9ට පමණ")  # 9:00 PM
```

### Formatting Dates

```python
from sinhaladate import format_sinhala_dates
import datetime

# Default formatting
date = datetime.datetime(2024, 12, 25, 19, 30)
formatted = format_sinhala_dates(date)
print(formatted)  # 2024 දෙසැම්බර් 25 වැනිදා, බදාදා, 07:30 ප.ව.

# Custom formatting
custom = format_sinhala_dates(date, "%S_A විතර")  # Just the day name
print(custom)  # බදාදා විතර
```

## Format String Codes

When using `format_sinhala_dates()`, you can use these format codes:

- `%Y` - Year (2024)
- `%S_B` - Sinhala month name (දෙසැම්බර්)
- `%d` - Day of month (25)
- `%S_A` - Sinhala day name (බදාදා)
- `%I` - Hour in 12-hour format (07)
- `%M` - Minute (30)
- `%p` - AM/PM in Sinhala (ප.ව.)
- `%S_Do` - Ordinal suffix (වැනිදා)

## Error Handling

The library gracefully handles parsing errors:

```python
from sinhaladate import parse, SinhalaDateError

# Invalid expressions return None
result = parse("invalid text")
print(result)  # None

# You can check for parsing success
if result is None:
    print("Could not parse the date expression")
```

## Supported Sinhala Expressions

### Relative Days
- අද (today)
- හෙට (tomorrow)
- අනිද්දා (day after tomorrow)
- ඉන් අනිද්දා (day after tomorrow)
- ඊයේ (yesterday)
- පෙරේදා (day before yesterday)

### Days of Week
- සඳුදා (Monday)
- අඟහරුවාදා (Tuesday)
- බදාදා (Wednesday)
- බ්‍රහස්පතින්දා (Thursday)
- සිකුරාදා (Friday)
- සෙනසුරාදා (Saturday)
- ඉරිදා (Sunday)

### Months
- ජනවාරි (January)
- පෙබරවාරි (February)
- මාර්තු (March)
- අප්‍රේල් (April)
- මැයි (May)
- ජූනි (June)
- ජූලි (July)
- අගෝස්තු (August)
- සැප්තැම්බර් (September)
- ඔක්තෝබර් (October)
- නොවැම්බර් (November)
- දෙසැම්බර් (December)

### Time of Day
- උදේ / උදෑසන (morning/AM)
- සවස / හවස (afternoon/PM)
- රාත්‍රී / රෑ (night/PM)
- දහවල් (noon/PM)
- පාන්දර (early morning/AM)

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

## License

This project is licensed under the MIT License - see the LICENSE file for details.

## Acknowledgments

- Thanks to the Sinhala language community for inspiration
- Built with ❤️ for Sri Lanka 
