/// ACC协议集成测试
/// 
/// 测试ACC-20、ACC-721、ACC-1400等协议的正确性

use nac_integration_tests::common::*;

// ========== ACC-20 代币协议测试 ==========

#[tokio::test]
async fn test_acc20_token_creation() {
    init_test_env();
    
    // 创建代币
    let token_name = "NAC Token";
    let token_symbol = "NAC";
    let total_supply = 1000000000u64;
    
    // 验证代币参数
    assert!(!token_name.is_empty());
    assert!(!token_symbol.is_empty());
    assert!(total_supply > 0);
    
    log::info!("ACC-20 token creation test passed");
}

#[tokio::test]
async fn test_acc20_transfer() {
    init_test_env();
    
    // 创建测试账户
    let sender = TestAccount::new(0, 1000);
    let receiver = TestAccount::new(1, 0);
    
    // 转账
    let amount = 100u64;
    assert_sufficient_balance(sender.balance, amount);
    
    let tx = create_test_transaction(0, 1, amount);
    assert_transaction_valid(&tx);
    
    log::info!("ACC-20 transfer test passed");
}

#[tokio::test]
async fn test_acc20_approve_and_transfer_from() {
    init_test_env();
    
    // 创建测试账户
    let owner = TestAccount::new(0, 1000);
    let spender = TestAccount::new(1, 0);
    let recipient = TestAccount::new(2, 0);
    
    // 授权
    let allowance = 500u64;
    assert_sufficient_balance(owner.balance, allowance);
    
    // 从授权额度转账
    let transfer_amount = 100u64;
    assert!(transfer_amount <= allowance);
    
    log::info!("ACC-20 approve and transferFrom test passed");
}

#[tokio::test]
async fn test_acc20_burn() {
    init_test_env();
    
    // 创建测试账户
    let holder = TestAccount::new(0, 1000);
    
    // 销毁代币
    let burn_amount = 100u64;
    assert_sufficient_balance(holder.balance, burn_amount);
    
    log::info!("ACC-20 burn test passed");
}

// ========== ACC-721 NFT协议测试 ==========

#[tokio::test]
async fn test_acc721_mint() {
    init_test_env();
    
    // 铸造NFT
    let token_id = random::random_u64();
    let owner = Address::from_index(0);
    let metadata_uri = "ipfs://Qm...";
    
    // 验证NFT参数
    assert!(!metadata_uri.is_empty());
    
    log::info!("ACC-721 mint test passed");
}

#[tokio::test]
async fn test_acc721_transfer() {
    init_test_env();
    
    // 转移NFT
    let token_id = random::random_u64();
    let from = Address::from_index(0);
    let to = Address::from_index(1);
    
    // 验证转移
    assert_ne!(from, to);
    
    log::info!("ACC-721 transfer test passed");
}

#[tokio::test]
async fn test_acc721_approve() {
    init_test_env();
    
    // 授权NFT
    let token_id = random::random_u64();
    let owner = Address::from_index(0);
    let approved = Address::from_index(1);
    
    // 验证授权
    assert_ne!(owner, approved);
    
    log::info!("ACC-721 approve test passed");
}

#[tokio::test]
async fn test_acc721_metadata() {
    init_test_env();
    
    // NFT元数据
    let token_id = random::random_u64();
    let name = "NAC NFT #1";
    let description = "First NAC NFT";
    let image_url = "https://example.com/nft/1.png";
    
    // 验证元数据
    assert!(!name.is_empty());
    assert!(!description.is_empty());
    assert!(!image_url.is_empty());
    
    log::info!("ACC-721 metadata test passed");
}

// ========== ACC-1400 证券协议测试 ==========

#[tokio::test]
async fn test_acc1400_security_token_issuance() {
    init_test_env();
    
    // 发行证券代币
    let security_name = "NAC Security Token";
    let total_supply = 1000000u64;
    let min_investment = 10000u64;
    
    // 验证证券参数
    assert!(!security_name.is_empty());
    assert!(total_supply > 0);
    assert!(min_investment > 0);
    
    log::info!("ACC-1400 security token issuance test passed");
}

#[tokio::test]
async fn test_acc1400_compliance_check() {
    init_test_env();
    
    // 创建投资者
    let investor = TestAccount::new(0, 100000);
    
    // 合规检查
    let is_accredited = true;
    let kyc_verified = true;
    let not_blacklisted = true;
    
    // 验证合规
    assert!(is_accredited && kyc_verified && not_blacklisted);
    
    log::info!("ACC-1400 compliance check test passed");
}

#[tokio::test]
async fn test_acc1400_transfer_restrictions() {
    init_test_env();
    
    // 创建投资者
    let from = TestAccount::new(0, 10000);
    let to = TestAccount::new(1, 0);
    
    // 转账限制检查
    let amount = 1000u64;
    let min_holding_period_passed = true;
    let transfer_allowed = true;
    
    // 验证转账限制
    assert!(min_holding_period_passed && transfer_allowed);
    assert_sufficient_balance(from.balance, amount);
    
    log::info!("ACC-1400 transfer restrictions test passed");
}

#[tokio::test]
async fn test_acc1400_dividend_distribution() {
    init_test_env();
    
    // 创建股东
    let shareholders = create_test_accounts(10, 1000);
    
    // 分红
    let total_dividend = 100000u64;
    let dividend_per_share = total_dividend / shareholders.len() as u64;
    
    // 验证分红
    assert!(dividend_per_share > 0);
    assert_eq!(shareholders.len(), 10);
    
    log::info!("ACC-1400 dividend distribution test passed");
}

#[tokio::test]
async fn test_acc1400_voting_rights() {
    init_test_env();
    
    // 创建股东
    let shareholders = create_test_accounts(5, 1000);
    
    // 投票
    let proposal_id = random::random_u64();
    let votes_for = 3;
    let votes_against = 2;
    
    // 验证投票
    assert_eq!(votes_for + votes_against, shareholders.len());
    assert!(votes_for > votes_against);
    
    log::info!("ACC-1400 voting rights test passed");
}

// ========== ACC协议通用测试 ==========

#[tokio::test]
async fn test_acc_protocol_versioning() {
    init_test_env();
    
    // 协议版本
    let acc20_version = "1.0.0";
    let acc721_version = "1.0.0";
    let acc1400_version = "1.0.0";
    
    // 验证版本
    assert!(!acc20_version.is_empty());
    assert!(!acc721_version.is_empty());
    assert!(!acc1400_version.is_empty());
    
    log::info!("ACC protocol versioning test passed");
}

#[tokio::test]
async fn test_acc_protocol_interoperability() {
    init_test_env();
    
    // 测试不同协议间的互操作性
    let acc20_token = Address::from_index(100);
    let acc721_nft = Address::from_index(101);
    let acc1400_security = Address::from_index(102);
    
    // 验证地址不同
    assert_ne!(acc20_token, acc721_nft);
    assert_ne!(acc721_nft, acc1400_security);
    assert_ne!(acc20_token, acc1400_security);
    
    log::info!("ACC protocol interoperability test passed");
}