use std::collections::BTreeMap;

use serde::{Deserialize, Serialize};
use serde_json::Value;

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Default)]
pub struct GrpcRequest {
    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
    pub headers: BTreeMap<String, String>,
    pub body: Value,
    pub timeout_ms: u64,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct GrpcResponse {
    pub status_code: u16,
    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
    pub headers: BTreeMap<String, String>,
    pub body: Value,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Default)]
pub struct GrpcWindowRequest {
    #[serde(flatten)]
    pub request: GrpcRequest,
    pub window_duration_ms: u64,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub max_items: Option<u32>,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct GrpcWindowResponse {
    pub status_code: u16,
    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
    pub headers: BTreeMap<String, String>,
    pub body: Value,
}