Contract aaa7ed1166e477e1af5e6635fc59c2600b9f4946f3044dddef19c1d797b2bb20

fn cancel(env: soroban_sdk::Env, creator: soroban_sdk::Address)

fn refund(
    env: soroban_sdk::Env,
    contributor: soroban_sdk::Address,
    amount: i128,
) -> i128

fn withdraw(
    env: soroban_sdk::Env,
    beneficiary: soroban_sdk::Address,
    amount: i128,
) -> i128

fn contribute(
    env: soroban_sdk::Env,
    contributor: soroban_sdk::Address,
    amount: i128,
) -> i128

fn get_status(env: soroban_sdk::Env) -> CampaignStatus

fn initialize(
    env: soroban_sdk::Env,
    creator: soroban_sdk::Address,
    beneficiary: Option,
    goal_amount: i128,
    deadline: u64,
    allow_overfunding: bool,
    funding_model: u32,
    token_address: soroban_sdk::Address,
)

fn batch_refund(
    env: soroban_sdk::Env,
    contributors: soroban_sdk::Vec,
) -> i128

fn get_campaign(env: soroban_sdk::Env) -> CampaignData

fn is_withdrawn(env: soroban_sdk::Env) -> bool

fn is_goal_reached(env: soroban_sdk::Env) -> bool

fn get_funding_model(env: soroban_sdk::Env) -> u32

fn get_current_amount(env: soroban_sdk::Env) -> i128

fn is_deadline_passed(env: soroban_sdk::Env) -> bool

fn get_withdrawn_amount(env: soroban_sdk::Env) -> i128

fn get_contributor_total(
    env: soroban_sdk::Env,
    contributor: soroban_sdk::Address,
) -> i128

fn get_contributor_contributions(
    env: soroban_sdk::Env,
    contributor: soroban_sdk::Address,
) -> soroban_sdk::Vec