Refactor adaptive crawling state management

- Renamed `CrawlState` to `AdaptiveCrawlResult` to better reflect its purpose.
- Updated all references to `CrawlState` in the codebase, including method signatures and documentation.
- Modified the `AdaptiveCrawler` class to initialize and manage the new `AdaptiveCrawlResult` state.
- Adjusted example strategies and documentation to align with the new state class.
- Ensured all tests are updated to use `AdaptiveCrawlResult` instead of `CrawlState`.

tests/adaptive/test_adaptive_crawler.py

@@ -23,7 +23,7 @@ from crawl4ai import (
     AsyncWebCrawler,
     AdaptiveCrawler,
     AdaptiveConfig,
-    CrawlState
+    AdaptiveCrawlResult
 )
 
 

tests/adaptive/test_confidence_debug.py

@@ -13,7 +13,7 @@ import math
 sys.path.append(str(Path(__file__).parent.parent))
 
 from crawl4ai import AsyncWebCrawler
-from crawl4ai.adaptive_crawler import CrawlState, StatisticalStrategy
+from crawl4ai.adaptive_crawler import AdaptiveCrawlResult, StatisticalStrategy
 from crawl4ai.models import CrawlResult
 
 
@@ -37,7 +37,7 @@ class ConfidenceTestHarness:
         print("=" * 80)
         
         # Initialize state
-        state = CrawlState(query=self.query)
+        state = AdaptiveCrawlResult(query=self.query)
         
         # Create crawler
         async with AsyncWebCrawler() as crawler:
@@ -107,7 +107,7 @@ class ConfidenceTestHarness:
                 
                 state.metrics['prev_confidence'] = confidence
     
-    def _debug_coverage_calculation(self, state: CrawlState, query_terms: List[str]):
+    def _debug_coverage_calculation(self, state: AdaptiveCrawlResult, query_terms: List[str]):
         """Debug coverage calculation step by step"""
         coverage_score = 0.0
         max_possible_score = 0.0
@@ -136,7 +136,7 @@ class ConfidenceTestHarness:
         new_coverage = self._calculate_coverage_new(state, query_terms)
         print(f"    → New Coverage: {new_coverage:.3f}")
     
-    def _calculate_coverage_new(self, state: CrawlState, query_terms: List[str]) -> float:
+    def _calculate_coverage_new(self, state: AdaptiveCrawlResult, query_terms: List[str]) -> float:
         """New coverage calculation without IDF"""
         if not query_terms or state.total_documents == 0:
             return 0.0

tests/adaptive/test_embedding_performance.py

@@ -15,7 +15,7 @@ import os
 sys.path.append(str(Path(__file__).parent.parent.parent))
 
 from crawl4ai import AsyncWebCrawler, AdaptiveCrawler, AdaptiveConfig
-from crawl4ai.adaptive_crawler import EmbeddingStrategy, CrawlState
+from crawl4ai.adaptive_crawler import EmbeddingStrategy, AdaptiveCrawlResult
 from crawl4ai.models import CrawlResult
 
 
@@ -132,7 +132,7 @@ async def test_embedding_performance():
     strategy.config = config
     
     # Initialize state
-    state = CrawlState()
+    state = AdaptiveCrawlResult()
     state.query = "async await coroutines event loops tasks"
     
     # Start performance monitoring

tests/adaptive/test_embedding_strategy.py

@@ -20,7 +20,7 @@ from crawl4ai import (
     AsyncWebCrawler,
     AdaptiveCrawler,
     AdaptiveConfig,
-    CrawlState
+    AdaptiveCrawlResult
 )
 
 console = Console()