import {
    UiBalanceForCurrency,
    UiBalanceForWallet,
    UiCapitalGain,
    UiNotification,
    UiPortfolio,
    UiTaxReport,
    UiTransaction,
    UiTransactionSource,
    UiWallet
} from "structs.slint";
import { TestData } from "test-data.slint";

export global Facade {
    // MODELS

    in-out property <[UiWallet]> wallets: TestData.wallets;
    in-out property <[UiTransactionSource]> sources: TestData.sources;
    in-out property <[string]> source-types;
    in-out property <[UiTransaction]> transactions: TestData.transactions;
    in-out property <int> transaction-warning-count: 0;
    in-out property <[StandardListViewItem]> report-years: TestData.report-years;
    in-out property <[UiTaxReport]> reports: TestData.reports;
    in-out property <UiPortfolio> portfolio: TestData.portfolio;
    in-out property <[UiNotification]> notifications;

    out property <int> wallet-filter: -1;
    out property <string> currency-filter: "";
    out property <string> text-filter: "";
    out property <bool> warnings-filter: false;

    // ACTIONS

    callback new-portfolio();
    callback load-portfolio();
    callback close-portfolio();

    callback add-wallet(string);
    callback remove-wallet(int);

    callback add-source(int);
    callback remove-source(int,int);

    callback ignore-currency(string);

    // params: (blockchain, tx_hash)
    callback open-transaction(string, string);

    // params: (wallet_index, enabled)
    callback set-wallet-enabled(int, bool);
    // params: (wallet_index, source_index, enabled)
    callback set-source-enabled(int, int, bool);

    // params: (wallet_index, source_index)
    callback sync-source(int, int);

    // params: (report_index)
    callback export-summary(int);
    callback export-capital-gains(int);
    callback export-all();

    callback export-transactions-csv;
    callback export-transactions-json;

    // parems: (notification_index)
    callback remove-notification(int);

    callback transaction-filter-changed;

    // DATA REQUESTS

    // params: (id)
    pure callback ui-index-for-transaction(int) -> int;

    // params: (currency)
    pure callback balances-for-currency(string) -> [UiBalanceForCurrency];

    // params: (wallet_index)
    pure callback balances-for-wallet(int) -> [UiBalanceForWallet];

    // FUNCTIONS

    public function set-wallet-filter(wallet-index: int) {
        if (wallet-filter != wallet-index || currency-filter != "") {
            wallet-filter = wallet-index;
            currency-filter = "";
            transaction-filter-changed();
        }
    }

    public function set-currency-filter(currency: string) {
        if (currency-filter != currency || wallet-filter != -1) {
            currency-filter = currency;
            wallet-filter = -1;
            transaction-filter-changed();
        }
    }

    public function set-text-filter(text: string) {
        if (text-filter != text) {
            text-filter = text;
            transaction-filter-changed();
        }
    }

    public function set-warnings-filter(enabled: bool) {
        if (warnings-filter != enabled) {
            warnings-filter = enabled;
            transaction-filter-changed();
        }
    }
}