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use cosmwasm_schema::cw_serde;
use cosmwasm_std::{Addr, StdResult, Storage};

use abstract_cw3::{Ballot, Proposal};
use cw_storage_plus::{Item, Map};
use cw_utils::{Duration, Threshold};

#[cw_serde]
pub struct Config {
    pub threshold: Threshold,
    pub total_weight: u64,
    pub max_voting_period: Duration,
}

// unique items
pub const CONFIG: Item<Config> = Item::new("config");
pub const PROPOSAL_COUNT: Item<u64> = Item::new("proposal_count");

// multiple-item map
pub const BALLOTS: Map<(u64, &Addr), Ballot> = Map::new("votes");
pub const PROPOSALS: Map<u64, Proposal> = Map::new("proposals");

// multiple-item maps
pub const VOTERS: Map<&Addr, u64> = Map::new("voters");

pub fn next_id(store: &mut dyn Storage) -> StdResult<u64> {
    let id: u64 = PROPOSAL_COUNT.may_load(store)?.unwrap_or_default() + 1;
    PROPOSAL_COUNT.save(store, &id)?;
    Ok(id)
}