thread-flow 0.1.0

Thread dataflow integration for data processing pipelines, using CocoIndex.
Documentation 
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// SPDX-FileCopyrightText: 2025 Knitli Inc. <knitli@knit.li>
// SPDX-License-Identifier: AGPL-3.0-or-later

use async_trait::async_trait;
use thread_services::error::ServiceResult;
use thread_services::traits::{AnalyzerCapabilities, CodeAnalyzer};
use thread_services::types::{AnalysisContext, CrossFileRelationship, ParsedDocument};

/// Bridge: Implements thread-services traits using CocoIndex internals.
///
/// This struct decouples the service abstraction from the CocoIndex implementation.
pub struct CocoIndexAnalyzer {
    // Encapsulated CocoIndex internals
    // flow_ctx: Arc<FlowContext>,
}

impl Default for CocoIndexAnalyzer {
    fn default() -> Self {
        Self::new()
    }
}

impl CocoIndexAnalyzer {
    pub fn new() -> Self {
        Self {}
    }
}

#[async_trait]
impl<D: thread_ast_engine::source::Doc + Send + Sync> CodeAnalyzer<D> for CocoIndexAnalyzer {
    fn capabilities(&self) -> AnalyzerCapabilities {
        AnalyzerCapabilities {
            max_concurrent_patterns: Some(50),
            max_matches_per_pattern: Some(1000),
            supports_pattern_compilation: false,
            supports_cross_file_analysis: true,
            supports_batch_optimization: true,
            supports_incremental_analysis: true,
            supported_analysis_depths: vec![], // TODO
            performance_profile: thread_services::traits::AnalysisPerformanceProfile::Balanced,
            capability_flags: thread_utilities::get_map(),
        }
    }

    async fn find_pattern(
        &self,
        _document: &ParsedDocument<D>,
        _pattern: &str,
        _context: &AnalysisContext,
    ) -> ServiceResult<Vec<thread_services::types::CodeMatch<'_, D>>> {
        // TODO: Bridge to ReCoco
        Ok(vec![])
    }

    async fn find_all_patterns(
        &self,
        _document: &ParsedDocument<D>,
        _patterns: &[&str],
        _context: &AnalysisContext,
    ) -> ServiceResult<Vec<thread_services::types::CodeMatch<'_, D>>> {
        // TODO: Bridge to ReCoco
        Ok(vec![])
    }

    async fn replace_pattern(
        &self,
        _document: &mut ParsedDocument<D>,
        _pattern: &str,
        _replacement: &str,
        _context: &AnalysisContext,
    ) -> ServiceResult<usize> {
        // TODO: Bridge to ReCoco
        Ok(0)
    }

    async fn analyze_cross_file_relationships(
        &self,
        _documents: &[ParsedDocument<D>],
        _context: &AnalysisContext,
    ) -> ServiceResult<Vec<CrossFileRelationship>> {
        // Bridge: Query  ReCoco graph for relationships
        Ok(vec![])
    }
}