pmat 2.93.1

PMAT - Zero-config AI context generation and code quality toolkit (CLI, MCP, HTTP)
use serde::{Deserialize, Serialize};
use serde_json::Value;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct McpRequest {
    pub jsonrpc: String,
    pub id: Value,
    pub method: String,
    pub params: Option<Value>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct McpResponse {
    pub jsonrpc: String,
    pub id: Value,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub result: Option<Value>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub error: Option<McpError>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct McpError {
    pub code: i32,
    pub message: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub data: Option<Value>,
}

impl McpResponse {
    /// Creates a successful MCP response
    ///
    /// # Examples
    ///
    /// ```rust
    /// use pmat::models::mcp::McpResponse;
    /// use serde_json::json;
    ///
    /// let response = McpResponse::success(
    ///     json!(1),
    ///     json!({"status": "ok"})
    /// );
    ///
    /// assert_eq!(response.jsonrpc, "2.0");
    /// assert!(response.result.is_some());
    /// assert!(response.error.is_none());
    /// ```
    #[must_use] 
    pub fn success(id: Value, result: Value) -> Self {
        Self {
            jsonrpc: "2.0".to_string(),
            id,
            result: Some(result),
            error: None,
        }
    }

    /// Creates an error MCP response
    ///
    /// # Examples
    ///
    /// ```rust
    /// use pmat::models::mcp::McpResponse;
    /// use serde_json::json;
    ///
    /// let response = McpResponse::error(
    ///     json!(1),
    ///     -32601,
    ///     "Method not found".to_string()
    /// );
    ///
    /// assert_eq!(response.jsonrpc, "2.0");
    /// assert!(response.error.is_some());
    /// assert_eq!(response.error.unwrap().code, -32601);
    /// ```
    #[must_use] 
    pub fn error(id: Value, code: i32, message: String) -> Self {
        Self {
            jsonrpc: "2.0".to_string(),
            id,
            result: None,
            error: Some(McpError {
                code,
                message,
                data: None,
            }),
        }
    }
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ToolCallParams {
    pub name: String,
    pub arguments: Value,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct GenerateTemplateArgs {
    pub resource_uri: String,
    pub parameters: serde_json::Map<String, Value>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ListTemplatesArgs {
    pub toolchain: Option<String>,
    pub category: Option<String>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ResourceReadParams {
    pub uri: String,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ValidateTemplateArgs {
    pub resource_uri: String,
    pub parameters: serde_json::Map<String, Value>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct ScaffoldProjectArgs {
    pub toolchain: String,
    pub templates: Vec<String>,
    pub parameters: serde_json::Map<String, Value>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct SearchTemplatesArgs {
    pub query: String,
    pub toolchain: Option<String>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct PromptGetParams {
    pub name: String,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct Prompt {
    pub name: String,
    pub description: String,
    pub arguments: Vec<PromptArgument>,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct PromptArgument {
    pub name: String,
    pub description: Option<String>,
    pub required: bool,
}

#[cfg(test)]
mod tests {
    // use super::*; // Unused in simple tests

    #[test]
    fn test_mcp_basic() {
        // Basic test
        assert_eq!(1 + 1, 2);
    }
}

#[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);
        }
    }
}