"""
CARBONICA CLI Commands
Implementation of all command-line subcommands
"""

import os
import sys
import json
import csv
from datetime import datetime
from typing import Dict, Any, Optional

from carbonica import CARBONICA
from carbonica.pcsi import PCSI
from carbonica.visualization.parameter_plots import ParameterPlots
from carbonica.visualization.correlation_matrix import CorrelationMatrix
from carbonica.visualization.projection_plot import ProjectionPlot
from carbonica.visualization.pcsi_dashboard import PCSIDashboard


def init_command(args: Any, carbonica: CARBONICA) -> int:
    """Initialize CARBONICA project"""
    print("🌍 Initializing CARBONICA project...")
    
    # Create directory structure
    dirs = [
        'data/keeling',
        'data/socat',
        'data/gcp',
        'data/gtnp',
        'data/glodap',
        'data/modis',
        'data/gosat',
        'data/oco2',
        'data/raw',
        'data/processed',
        'results',
        'results/pcsi',
        'results/ensemble',
        'results/figures',
        'logs',
        'config',
        'notebooks'
    ]
    
    for d in dirs:
        os.makedirs(d, exist_ok=True)
        print(f"  ✅ Created {d}/")
    
    # Create default config
    config = {
        'version': '1.0.0',
        'doi': '10.5281/zenodo.18995446',
        'created': datetime.now().isoformat(),
        'data_dir': './data',
        'results_dir': './results',
        'parameters': carbonica.REFERENCE_VALUES
    }
    
    with open('config/carbonica.json', 'w') as f:
        json.dump(config, f, indent=2)
    print("  ✅ Created config/carbonica.json")
    
    # Create README
    with open('README.md', 'w') as f:
        f.write("""# CARBONICA Project

Advanced Planetary Carbon Accounting & Feedback Dynamics

## Directory Structure

- `data/` - Observational data
- `results/` - Analysis results
- `config/` - Configuration files
- `logs/` - System logs
- `notebooks/` - Jupyter notebooks

## Quick Start

```bash
# Download data
carbonica download --source all

# Process data
carbonica process --year 2025

# Compute PCSI
carbonica pcsi --year 2025

# Start dashboard
carbonica serve
```

Documentation

https://carbonica.netlify.app/docs
""")
print("  ✅ Created README.md")

def download_command(args: Any, carbonica: CARBONICA) -> int:
"""Download observational data"""
print(f"📥 Downloading data from {args.source}...")

def process_command(args: Any, carbonica: CARBONICA) -> int:
"""Process data and compute parameters"""
print(f"🔄 Processing data for year {args.year}...")

def pcsi_command(args: Any, carbonica: CARBONICA) -> int:
"""Compute PCSI"""
print(f"📊 Computing PCSI for year {args.year}...")

def serve_command(args: Any, carbonica: CARBONICA) -> int:
"""Start web dashboard server"""
print(f"🌐 Starting CARBONICA dashboard server...")
print(f"   Host: {args.host}")
print(f"   Port: {args.port}")
print(f"   Debug: {args.debug}")
print("\n   Press Ctrl+C to stop")

def plot_command(args: Any, carbonica: CARBONICA) -> int:
"""Generate plots"""
print(f"📈 Generating {args.type} plots...")

def export_command(args: Any, carbonica: CARBONICA) -> int:
"""Export results"""
print(f"📤 Exporting results in {args.format} format...")

def validate_command(args: Any, carbonica: CARBONICA) -> int:
"""Validate against observations"""
print(f"✅ Running validation tests: {args.test}")

