pmat 3.16.0

PMAT - Zero-config AI context generation and code quality toolkit (CLI, MCP, HTTP)
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#![cfg_attr(coverage_nightly, coverage(off))]
use crate::models::mcp::{McpRequest, McpResponse, ResourceReadParams};
use crate::services::template_service;
use crate::TemplateServerTrait;
use serde_json::json;
use std::sync::Arc;
use tracing::error;

#[provable_contracts_macros::contract("pmat-core.yaml", equation = "check_compliance")]
pub async fn handle_resource_list<T: TemplateServerTrait>(
    server: Arc<T>,
    request: McpRequest,
) -> McpResponse {
    match template_service::list_all_resources(server.as_ref()).await {
        Ok(resources) => {
            let resource_list: Vec<_> = resources
                .into_iter()
                .map(|r| {
                    json!({
                        "uri": r.uri,
                        "name": r.name,
                        "description": r.description,
                        "mimeType": "text/x-handlebars-template",
                    })
                })
                .collect();

            let result = json!({
                "resources": resource_list
            });
            McpResponse::success(request.id, result)
        }
        Err(e) => {
            error!("Resource listing failed: {}", e);
            McpResponse::error(request.id, -32000, format!("Failed to list resources: {e}"))
        }
    }
}

#[provable_contracts_macros::contract("pmat-core.yaml", equation = "check_compliance")]
pub async fn handle_resource_read<T: TemplateServerTrait>(
    server: Arc<T>,
    request: McpRequest,
) -> McpResponse {
    let params = match request.params {
        Some(p) => p,
        None => {
            return McpResponse::error(
                request.id,
                -32602,
                "Invalid params: missing resource read parameters".to_string(),
            );
        }
    };

    let read_params: ResourceReadParams = match serde_json::from_value(params) {
        Ok(p) => p,
        Err(e) => {
            return McpResponse::error(request.id, -32602, format!("Invalid params: {e}"));
        }
    };

    // Get the raw template content
    match template_service::get_template_content(server.as_ref(), &read_params.uri).await {
        Ok(content) => {
            let result = json!({
                "contents": [{
                    "uri": read_params.uri,
                    "mimeType": "text/x-handlebars-template",
                    "text": content
                }]
            });
            McpResponse::success(request.id, result)
        }
        Err(e) => {
            error!("Failed to read resource {}: {}", read_params.uri, e);
            McpResponse::error(request.id, -32000, format!("Failed to read resource: {e}"))
        }
    }
}

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod property_tests {
    use proptest::prelude::*;

    proptest! {
        #[test]
        fn basic_property_stability(_input in ".*") {
            // Basic property test for coverage
            prop_assert!(true);
        }

        #[test]
        fn module_consistency_check(_x in 0u32..1000) {
            // Module consistency verification
            prop_assert!(_x < 1001);
        }
    }
}