archive/servers/api_loader.py

"""
API Configuration Loader
Loads all API sources from all_apis_merged_2025.json
"""
import json
import re
from typing import Dict, List, Any

class APILoader:
    def __init__(self, config_file='all_apis_merged_2025.json'):
        self.config_file = config_file
        self.apis = {}
        self.keys = {}
        self.cors_proxies = []
        self.load_config()
    
    def load_config(self):
        """Load and parse the comprehensive API configuration"""
        try:
            with open(self.config_file, 'r', encoding='utf-8') as f:
                data = json.load(f)
            
            # Extract API keys from raw content
            self.extract_keys(data)
            
            # Extract CORS proxies
            self.extract_cors_proxies(data)
            
            # Build API registry
            self.build_api_registry(data)
            
            print(f"✓ Loaded {len(self.apis)} API sources")
            print(f"✓ Found {len(self.keys)} API keys")
            print(f"✓ Configured {len(self.cors_proxies)} CORS proxies")
            
        except Exception as e:
            print(f"✗ Error loading config: {e}")
            self.load_defaults()
    
    def extract_keys(self, data):
        """Extract API keys from configuration"""
        content = str(data)
        
        # Known key patterns
        key_patterns = {
            'TronScan': r'TronScan[:\s]+([a-f0-9-]{36})',
            'BscScan': r'BscScan[:\s]+([A-Z0-9]{34})',
            'Etherscan': r'Etherscan[:\s]+([A-Z0-9]{34})',
            'Etherscan_2': r'Etherscan_2[:\s]+([A-Z0-9]{34})',
            'CoinMarketCap': r'CoinMarketCap[:\s]+([a-f0-9-]{36})',
            'CoinMarketCap_2': r'CoinMarketCap_2[:\s]+([a-f0-9-]{36})',
            'CryptoCompare': r'CryptoCompare[:\s]+([a-f0-9]{40})',
        }
        
        for name, pattern in key_patterns.items():
            match = re.search(pattern, content)
            if match:
                self.keys[name] = match.group(1)
    
    def extract_cors_proxies(self, data):
        """Extract CORS proxy URLs"""
        self.cors_proxies = [
            'https://api.allorigins.win/get?url=',
            'https://proxy.cors.sh/',
            'https://proxy.corsfix.com/?url=',
            'https://api.codetabs.com/v1/proxy?quest=',
            'https://thingproxy.freeboard.io/fetch/'
        ]
    
    def build_api_registry(self, data):
        """Build comprehensive API registry"""
        
        # Market Data APIs
        self.apis['CoinGecko'] = {
            'name': 'CoinGecko',
            'category': 'market_data',
            'url': 'https://api.coingecko.com/api/v3/ping',
            'test_field': 'gecko_says',
            'key': None,
            'priority': 1
        }
        
        self.apis['CoinGecko_Price'] = {
            'name': 'CoinGecko Price',
            'category': 'market_data',
            'url': 'https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd',
            'test_field': 'bitcoin',
            'key': None,
            'priority': 1
        }
        
        self.apis['Binance'] = {
            'name': 'Binance',
            'category': 'market_data',
            'url': 'https://api.binance.com/api/v3/ping',
            'test_field': None,
            'key': None,
            'priority': 1
        }
        
        self.apis['Binance_Price'] = {
            'name': 'Binance BTCUSDT',
            'category': 'market_data',
            'url': 'https://api.binance.com/api/v3/ticker/24hr?symbol=BTCUSDT',
            'test_field': 'symbol',
            'key': None,
            'priority': 1
        }
        
        self.apis['CoinCap'] = {
            'name': 'CoinCap',
            'category': 'market_data',
            'url': 'https://api.coincap.io/v2/assets/bitcoin',
            'test_field': 'data',
            'key': None,
            'priority': 2
        }
        
        self.apis['Coinpaprika'] = {
            'name': 'Coinpaprika',
            'category': 'market_data',
            'url': 'https://api.coinpaprika.com/v1/tickers/btc-bitcoin',
            'test_field': 'id',
            'key': None,
            'priority': 2
        }
        
        self.apis['CoinLore'] = {
            'name': 'CoinLore',
            'category': 'market_data',
            'url': 'https://api.coinlore.net/api/ticker/?id=90',
            'test_field': None,
            'key': None,
            'priority': 2
        }
        
        # Sentiment APIs
        self.apis['Alternative.me'] = {
            'name': 'Alternative.me',
            'category': 'sentiment',
            'url': 'https://api.alternative.me/fng/',
            'test_field': 'data',
            'key': None,
            'priority': 1
        }
        
        # News APIs
        self.apis['CryptoPanic'] = {
            'name': 'CryptoPanic',
            'category': 'news',
            'url': 'https://cryptopanic.com/api/v1/posts/?public=true',
            'test_field': 'results',
            'key': None,
            'priority': 1
        }
        
        self.apis['Reddit_Crypto'] = {
            'name': 'Reddit Crypto',
            'category': 'news',
            'url': 'https://www.reddit.com/r/CryptoCurrency/hot.json?limit=5',
            'test_field': 'data',
            'key': None,
            'priority': 2
        }
        
        # Block Explorers (with keys)
        if 'Etherscan' in self.keys:
            self.apis['Etherscan'] = {
                'name': 'Etherscan',
                'category': 'blockchain_explorers',
                'url': f'https://api.etherscan.io/api?module=stats&action=ethsupply&apikey={self.keys["Etherscan"]}',
                'test_field': 'result',
                'key': self.keys['Etherscan'],
                'priority': 1
            }
        
        if 'BscScan' in self.keys:
            self.apis['BscScan'] = {
                'name': 'BscScan',
                'category': 'blockchain_explorers',
                'url': f'https://api.bscscan.com/api?module=stats&action=bnbsupply&apikey={self.keys["BscScan"]}',
                'test_field': 'result',
                'key': self.keys['BscScan'],
                'priority': 1
            }
        
        if 'TronScan' in self.keys:
            self.apis['TronScan'] = {
                'name': 'TronScan',
                'category': 'blockchain_explorers',
                'url': 'https://apilist.tronscanapi.com/api/system/status',
                'test_field': None,
                'key': self.keys['TronScan'],
                'priority': 1
            }
        
        # Additional free APIs
        self.apis['Blockchair_BTC'] = {
            'name': 'Blockchair Bitcoin',
            'category': 'blockchain_explorers',
            'url': 'https://api.blockchair.com/bitcoin/stats',
            'test_field': 'data',
            'key': None,
            'priority': 2
        }
        
        self.apis['Blockchain.info'] = {
            'name': 'Blockchain.info',
            'category': 'blockchain_explorers',
            'url': 'https://blockchain.info/latestblock',
            'test_field': 'height',
            'key': None,
            'priority': 2
        }
        
        # RPC Nodes
        self.apis['Ankr_ETH'] = {
            'name': 'Ankr Ethereum',
            'category': 'rpc_nodes',
            'url': 'https://rpc.ankr.com/eth',
            'test_field': None,
            'key': None,
            'priority': 2,
            'method': 'POST'
        }
        
        self.apis['Cloudflare_ETH'] = {
            'name': 'Cloudflare ETH',
            'category': 'rpc_nodes',
            'url': 'https://cloudflare-eth.com',
            'test_field': None,
            'key': None,
            'priority': 2,
            'method': 'POST'
        }
        
        # DeFi APIs
        self.apis['1inch'] = {
            'name': '1inch',
            'category': 'defi',
            'url': 'https://api.1inch.io/v5.0/1/healthcheck',
            'test_field': None,
            'key': None,
            'priority': 2
        }
        
        # Additional market data
        self.apis['Messari'] = {
            'name': 'Messari',
            'category': 'market_data',
            'url': 'https://data.messari.io/api/v1/assets/bitcoin/metrics',
            'test_field': 'data',
            'key': None,
            'priority': 2
        }
        
        self.apis['CoinDesk'] = {
            'name': 'CoinDesk',
            'category': 'market_data',
            'url': 'https://api.coindesk.com/v1/bpi/currentprice.json',
            'test_field': 'bpi',
            'key': None,
            'priority': 2
        }
    
    def load_defaults(self):
        """Load minimal default configuration if file loading fails"""
        self.apis = {
            'CoinGecko': {
                'name': 'CoinGecko',
                'category': 'market_data',
                'url': 'https://api.coingecko.com/api/v3/ping',
                'test_field': 'gecko_says',
                'key': None,
                'priority': 1
            },
            'Binance': {
                'name': 'Binance',
                'category': 'market_data',
                'url': 'https://api.binance.com/api/v3/ping',
                'test_field': None,
                'key': None,
                'priority': 1
            }
        }
    
    def get_all_apis(self) -> Dict[str, Dict[str, Any]]:
        """Get all configured APIs"""
        return self.apis
    
    def get_apis_by_category(self, category: str) -> Dict[str, Dict[str, Any]]:
        """Get APIs filtered by category"""
        return {k: v for k, v in self.apis.items() if v['category'] == category}
    
    def get_categories(self) -> List[str]:
        """Get all unique categories"""
        return list(set(api['category'] for api in self.apis.values()))
    
    def add_custom_api(self, name: str, url: str, category: str, test_field: str = None):
        """Add a custom API source"""
        self.apis[name] = {
            'name': name,
            'category': category,
            'url': url,
            'test_field': test_field,
            'key': None,
            'priority': 3
        }
        return True
    
    def remove_api(self, name: str):
        """Remove an API source"""
        if name in self.apis:
            del self.apis[name]
            return True
        return False

# Global instance
api_loader = APILoader()