//! Weaviate vector store implementation (placeholder)

use crate::config::models::file_storage::VectorDbConfig;
use crate::utils::error::gateway_error::{GatewayError, Result};

use super::types::{SearchResult, VectorPoint};

/// Weaviate vector store
#[derive(Debug, Clone)]
pub struct WeaviateStore {
    _url: String,
    _api_key: Option<String>,
    _collection: String,
    _client: reqwest::Client,
}

// Placeholder implementations for Weaviate
impl WeaviateStore {
    /// Create new Weaviate store (not implemented)
    pub async fn new(_config: &VectorDbConfig) -> Result<Self> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Store vector (not implemented)
    pub async fn store(
        &self,
        _id: &str,
        _vector: &[f32],
        _metadata: Option<serde_json::Value>,
    ) -> Result<()> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Search vectors (not implemented)
    pub async fn search(
        &self,
        _query_vector: &[f32],
        _limit: usize,
        _threshold: Option<f32>,
    ) -> Result<Vec<SearchResult>> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Delete vector (not implemented)
    pub async fn delete(&self, _id: &str) -> Result<()> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Get vector by ID (not implemented)
    pub async fn get(&self, _id: &str) -> Result<Option<VectorPoint>> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Health check (not implemented)
    pub async fn health_check(&self) -> Result<()> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Close connection
    pub async fn close(&self) -> Result<()> {
        Ok(())
    }

    /// Batch store vectors (not implemented)
    pub async fn batch_store(&self, _points: &[VectorPoint]) -> Result<()> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }

    /// Count vectors (not implemented)
    pub async fn count(&self) -> Result<u64> {
        Err(GatewayError::Storage(
            "Weaviate not implemented yet".to_string(),
        ))
    }
}
