use sp_backend::bitcoin::PublicKey;
use serde::{Deserialize, Serialize};
use serde_json::{json, Value};
//use sp_backend::silentpayments::sending::SilentPaymentAddress;
use tsify::Tsify;
use wasm_bindgen::prelude::*;
use std::marker::Copy;


#[wasm_bindgen]

#[derive(Debug, Default, Serialize, Deserialize, Clone, PartialEq, Copy)]
pub enum Role {
    Manager,
    #[default]
    User,
}

#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
pub struct SilentPaymentAddress {
    version : u8, 
    scan_pubkey : PublicKey,
    m_pubkey : PublicKey,
    is_testnet : bool,
}


#[derive(Debug, Copy, Clone)]
pub struct ItemMember {
    pub role : Role, 
    pub sp_address: SilentPaymentAddress, 
    //pre_id: hash(password, part1)
    //shard,
    //priv_key_mainnet_spend, (enc)
    //priv_key_mainnet_scan, 
    //priv_key_signet_scan, 
}

impl ItemMember {
    pub fn new(role: Role, sp_address: SilentPaymentAddress) -> Self {
        ItemMember {role, sp_address}
    }
}

#[derive(Debug, Clone)]
pub struct Prdlist {
    //pub id: String,
    //pub version: String,
    pub gestionnaires: Vec<ItemMember>,    
   // pub gestionnaires: Box<Vec<ItemMember>>,
}




#[derive(Serialize)]
#[wasm_bindgen]
struct RequestBody {
    message: String,
}

pub  fn send_PrdRequest(prdlist: &Prdlist) -> Result<(), JsValue> {
    let managers: Vec<&ItemMember> = prdlist.gestionnaires.iter().filter(|m| m.role == Role::Manager).collect();
    for manager in managers {
        let request_body = RequestBody {
            message: "Asking for the Prd list".to_string(),
        };
        
        let json_body = serde_json::to_string(&request_body).map_err(|e| JsValue::from_str(&format!("Failed to serialize request body: {:?}", e)))?;
        println!("Sending request to manager {:?}", manager.sp_address);
    }
    Ok(())
}