firefly-iii/config/firefly.php

<?php

/**
 * firefly.php
 * Copyright (c) 2019 james@firefly-iii.org.
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

use FireflyIII\Models\Account;
use FireflyIII\Models\AccountType;
use FireflyIII\Models\Attachment;
use FireflyIII\Models\AvailableBudget;
use FireflyIII\Models\Bill;
use FireflyIII\Models\Budget;
use FireflyIII\Models\BudgetLimit;
use FireflyIII\Models\Category;
use FireflyIII\Models\LinkType;
use FireflyIII\Models\PiggyBank;
use FireflyIII\Models\Preference;
use FireflyIII\Models\Recurrence;
use FireflyIII\Models\Rule;
use FireflyIII\Models\RuleGroup;
use FireflyIII\Models\Tag;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionJournalLink;
use FireflyIII\Models\TransactionType as TransactionTypeModel;
use FireflyIII\Services\Currency\FixerIOv2;
use FireflyIII\Services\Currency\RatesApiIOv1;
use FireflyIII\Support\Binder\AccountList;
use FireflyIII\Support\Binder\BudgetList;
use FireflyIII\Support\Binder\CategoryList;
use FireflyIII\Support\Binder\CLIToken;
use FireflyIII\Support\Binder\ConfigurationName;
use FireflyIII\Support\Binder\CurrencyCode;
use FireflyIII\Support\Binder\Date;
use FireflyIII\Support\Binder\JournalList;
use FireflyIII\Support\Binder\TagList;
use FireflyIII\Support\Binder\TagOrId;
use FireflyIII\TransactionRules\Actions\AddTag;
use FireflyIII\TransactionRules\Actions\AppendDescription;
use FireflyIII\TransactionRules\Actions\AppendNotes;
use FireflyIII\TransactionRules\Actions\ClearBudget;
use FireflyIII\TransactionRules\Actions\ClearCategory;
use FireflyIII\TransactionRules\Actions\ClearNotes;
use FireflyIII\TransactionRules\Actions\ConvertToDeposit;
use FireflyIII\TransactionRules\Actions\ConvertToTransfer;
use FireflyIII\TransactionRules\Actions\ConvertToWithdrawal;
use FireflyIII\TransactionRules\Actions\DeleteTransaction;
use FireflyIII\TransactionRules\Actions\LinkToBill;
use FireflyIII\TransactionRules\Actions\PrependDescription;
use FireflyIII\TransactionRules\Actions\PrependNotes;
use FireflyIII\TransactionRules\Actions\RemoveAllTags;
use FireflyIII\TransactionRules\Actions\RemoveTag;
use FireflyIII\TransactionRules\Actions\SetBudget;
use FireflyIII\TransactionRules\Actions\SetCategory;
use FireflyIII\TransactionRules\Actions\SetDescription;
use FireflyIII\TransactionRules\Actions\SetDestinationAccount;
use FireflyIII\TransactionRules\Actions\SetNotes;
use FireflyIII\TransactionRules\Actions\SetSourceAccount;
use FireflyIII\TransactionRules\Actions\UpdatePiggybank;
use FireflyIII\TransactionRules\Triggers\AmountExactly;
use FireflyIII\TransactionRules\Triggers\AmountLess;
use FireflyIII\TransactionRules\Triggers\AmountMore;
use FireflyIII\TransactionRules\Triggers\BudgetIs;
use FireflyIII\TransactionRules\Triggers\CategoryIs;
use FireflyIII\TransactionRules\Triggers\CurrencyIs;
use FireflyIII\TransactionRules\Triggers\ForeignCurrencyIs;
use FireflyIII\TransactionRules\Triggers\DateIs;
use FireflyIII\TransactionRules\Triggers\DateBefore;
use FireflyIII\TransactionRules\Triggers\DateAfter;
use FireflyIII\TransactionRules\Triggers\DescriptionContains;
use FireflyIII\TransactionRules\Triggers\DescriptionEnds;
use FireflyIII\TransactionRules\Triggers\DescriptionIs;
use FireflyIII\TransactionRules\Triggers\DescriptionStarts;
use FireflyIII\TransactionRules\Triggers\FromAccountContains;
use FireflyIII\TransactionRules\Triggers\FromAccountEnds;
use FireflyIII\TransactionRules\Triggers\FromAccountIs;
use FireflyIII\TransactionRules\Triggers\FromAccountNumberContains;
use FireflyIII\TransactionRules\Triggers\FromAccountNumberEnds;
use FireflyIII\TransactionRules\Triggers\FromAccountNumberIs;
use FireflyIII\TransactionRules\Triggers\FromAccountNumberStarts;
use FireflyIII\TransactionRules\Triggers\FromAccountStarts;
use FireflyIII\TransactionRules\Triggers\HasAnyBudget;
use FireflyIII\TransactionRules\Triggers\HasAnyCategory;
use FireflyIII\TransactionRules\Triggers\HasAnyTag;
use FireflyIII\TransactionRules\Triggers\HasAttachment;
use FireflyIII\TransactionRules\Triggers\HasNoBudget;
use FireflyIII\TransactionRules\Triggers\HasNoCategory;
use FireflyIII\TransactionRules\Triggers\HasNoTag;
use FireflyIII\TransactionRules\Triggers\NotesAny;
use FireflyIII\TransactionRules\Triggers\NotesAre;
use FireflyIII\TransactionRules\Triggers\NotesContain;
use FireflyIII\TransactionRules\Triggers\NotesEmpty;
use FireflyIII\TransactionRules\Triggers\NotesEnd;
use FireflyIII\TransactionRules\Triggers\NotesStart;
use FireflyIII\TransactionRules\Triggers\TagIs;
use FireflyIII\TransactionRules\Triggers\ToAccountContains;
use FireflyIII\TransactionRules\Triggers\ToAccountEnds;
use FireflyIII\TransactionRules\Triggers\ToAccountIs;
use FireflyIII\TransactionRules\Triggers\ToAccountNumberContains;
use FireflyIII\TransactionRules\Triggers\ToAccountNumberEnds;
use FireflyIII\TransactionRules\Triggers\ToAccountNumberIs;
use FireflyIII\TransactionRules\Triggers\ToAccountNumberStarts;
use FireflyIII\TransactionRules\Triggers\ToAccountStarts;
use FireflyIII\TransactionRules\Triggers\TransactionType;
use FireflyIII\TransactionRules\Triggers\UserAction;
use FireflyIII\User;

/*
 * DO NOT EDIT THIS FILE. IT IS AUTO GENERATED.
 *
 * ANY OPTIONS IN THIS FILE YOU CAN SAFELY EDIT CAN BE FOUND IN THE USER INTERFACE OF FIREFLY III.
 */

return [
    'configuration' => [
        'single_user_mode' => true,
        'is_demo_site'     => false,
    ],
    'feature_flags' => [
        'export'    => true,
        'telemetry' => true,
    ],

    'encryption'                   => null === env('USE_ENCRYPTION') || true === env('USE_ENCRYPTION'),
    'version'                      => '5.2.8',
    'api_version'                  => '1.1.0',
    'db_version'                   => 13,
    'maxUploadSize'                => 15242880,
    'send_error_message'           => env('SEND_ERROR_MESSAGE', true),
    'site_owner'                   => env('SITE_OWNER', ''),
    'send_registration_mail'       => env('SEND_REGISTRATION_MAIL', true),
    'demo_username'                => env('DEMO_USERNAME', ''),
    'demo_password'                => env('DEMO_PASSWORD', ''),
    'is_sandstorm'                 => env('IS_SANDSTORM', 'unknown'),
    'bunq_use_sandbox'             => env('BUNQ_USE_SANDBOX', false),
    'fixer_api_key'                => env('FIXER_API_KEY', ''),
    'mapbox_api_key'               => env('MAPBOX_API_KEY', ''),
    'trusted_proxies'              => env('TRUSTED_PROXIES', ''),
    'search_result_limit'          => env('SEARCH_RESULT_LIMIT', 50),
    'send_report_journals'         => envNonEmpty('SEND_REPORT_JOURNALS', true),
    'tracker_site_id'              => env('TRACKER_SITE_ID', ''),
    'tracker_url'                  => env('TRACKER_URL', ''),
    'disable_frame_header'         => env('DISABLE_FRAME_HEADER', false),
    'disable_csp_header'           => env('DISABLE_CSP_HEADER', false),
    'login_provider'               => envNonEmpty('LOGIN_PROVIDER', 'eloquent'),
    'cer_provider'                 => envNonEmpty('CER_PROVIDER', 'fixer'),
    'update_endpoint'              => 'https://version.firefly-iii.org/index.json',
    'send_telemetry'               => env('SEND_TELEMETRY', false),
    'telemetry_endpoint'           => 'https://telemetry.firefly-iii.org',
    'update_minimum_age'           => 6,
    'default_location'             => [
        'longitude'  => env('MAP_DEFAULT_LONG', '5.916667'),
        'latitude'   => env('MAP_DEFAULT_LAT', '51.983333'),
        'zoom_level' => env('MAP_DEFAULT_ZOOM', '6'),
    ],
    'valid_attachment_models'      => [
        Account::class,
        Bill::class,
        Budget::class,
        Category::class,
        PiggyBank::class,
        Tag::class,
        Transaction::class,
        TransactionJournal::class,
    ],
    'allowedMimes'                 => [
        /* plain files */
        'text/plain',

        /* images */
        'image/jpeg',
        'image/svg+xml',
        'image/png',
        'image/heic',
        'image/heic-sequence',

        /* PDF */
        'application/pdf',

        /* MS word */
        'application/msword',
        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
        'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
        /* MS excel */
        'application/vnd.ms-excel',
        'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
        'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
        /* MS powerpoint */
        'application/vnd.ms-powerpoint',
        'application/vnd.openxmlformats-officedocument.presentationml.presentation',
        'application/vnd.openxmlformats-officedocument.presentationml.template',
        'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
        /* iWork */
        'application/x-iwork-pages-sffpages',
        /* open office */
        'application/vnd.sun.xml.writer',
        'application/vnd.sun.xml.writer.template',
        'application/vnd.sun.xml.writer.global',
        'application/vnd.stardivision.writer',
        'application/vnd.stardivision.writer-global',
        'application/vnd.sun.xml.calc',
        'application/vnd.sun.xml.calc.template',
        'application/vnd.stardivision.calc',
        'application/vnd.sun.xml.impress',
        'application/vnd.sun.xml.impress.template',
        'application/vnd.stardivision.impress',
        'application/vnd.sun.xml.draw',
        'application/vnd.sun.xml.draw.template',
        'application/vnd.stardivision.draw',
        'application/vnd.sun.xml.math',
        'application/vnd.stardivision.math',
        'application/vnd.oasis.opendocument.text',
        'application/vnd.oasis.opendocument.text-template',
        'application/vnd.oasis.opendocument.text-web',
        'application/vnd.oasis.opendocument.text-master',
        'application/vnd.oasis.opendocument.graphics',
        'application/vnd.oasis.opendocument.graphics-template',
        'application/vnd.oasis.opendocument.presentation',
        'application/vnd.oasis.opendocument.presentation-template',
        'application/vnd.oasis.opendocument.spreadsheet',
        'application/vnd.oasis.opendocument.spreadsheet-template',
        'application/vnd.oasis.opendocument.chart',
        'application/vnd.oasis.opendocument.formula',
        'application/vnd.oasis.opendocument.database',
        'application/vnd.oasis.opendocument.image',
    ],
    'list_length'                  => 10,
    'bill_periods'                 => ['weekly', 'monthly', 'quarterly', 'half-year', 'yearly'],
    'accountRoles'                 => ['defaultAsset', 'sharedAsset', 'savingAsset', 'ccAsset', 'cashWalletAsset'],
    'ccTypes'                      => [
        'monthlyFull' => 'Full payment every month',
    ],
    'range_to_repeat_freq'         => [
        '1D'     => 'weekly',
        '1W'     => 'weekly',
        '1M'     => 'monthly',
        '3M'     => 'quarterly',
        '6M'     => 'half-year',
        '1Y'     => 'yearly',
        'custom' => 'custom',
    ],
    'subTitlesByIdentifier'        => [
        'asset'       => 'Asset accounts',
        'expense'     => 'Expense accounts',
        'revenue'     => 'Revenue accounts',
        'cash'        => 'Cash accounts',
        'liabilities' => 'Liabilities',
        'liability'   => 'Liabilities',
    ],
    'subIconsByIdentifier'         => [
        'asset'               => 'fa-money',
        'Asset account'       => 'fa-money',
        'Default account'     => 'fa-money',
        'Cash account'        => 'fa-money',
        'expense'             => 'fa-shopping-cart',
        'Expense account'     => 'fa-shopping-cart',
        'Beneficiary account' => 'fa-shopping-cart',
        'revenue'             => 'fa-download',
        'Revenue account'     => 'fa-download',
        'import'              => 'fa-download',
        'Import account'      => 'fa-download',
        'liabilities'         => 'fa-ticket',
    ],
    'accountTypesByIdentifier'     => [
        'asset'       => ['Default account', 'Asset account'],
        'expense'     => ['Expense account', 'Beneficiary account'],
        'revenue'     => ['Revenue account'],
        'import'      => ['Import account'],
        'liabilities' => ['Loan', 'Debt', 'Credit card', 'Mortgage'],
    ],
    'accountTypeByIdentifier'      => [
        'asset'       => ['Asset account'],
        'expense'     => ['Expense account'],
        'revenue'     => ['Revenue account'],
        'opening'     => ['Initial balance account'],
        'initial'     => ['Initial balance account'],
        'import'      => ['Import account'],
        'reconcile'   => ['Reconciliation account'],
        'liabilities' => ['Loan', 'Debt', 'Mortgage', 'Credit card'],
        'liability'   => ['Loan', 'Debt', 'Mortgage', 'Credit card'],
    ],
    'shortNamesByFullName'         => [
        'Default account'         => 'asset',
        'Asset account'           => 'asset',
        'Import account'          => 'import',
        'Expense account'         => 'expense',
        'Beneficiary account'     => 'expense',
        'Revenue account'         => 'revenue',
        'Cash account'            => 'cash',
        'Initial balance account' => 'initial-balance',
        'Reconciliation account'  => 'reconciliation',
        'Credit card'             => 'liabilities',
        'Loan'                    => 'liabilities',
        'Debt'                    => 'liabilities',
        'Mortgage'                => 'liabilities',
    ],
    'shortLiabilityNameByFullName' => [
        'Credit card' => 'creditcard',
        'Loan'        => 'loan',
        'Debt'        => 'debt',
        'Mortgage'    => 'mortgage',
    ],
    /**
     * Languages configuration.
     */
    'languages'                    => [
        // currently enabled languages
        'en_US' => ['name_locale' => 'English (US)', 'name_english' => 'English (US)'],
        'en_GB' => ['name_locale' => 'English (GB)', 'name_english' => 'English (GB)'],
        'cs_CZ' => ['name_locale' => 'Czech', 'name_english' => 'Czech'],
        'el_GR' => ['name_locale' => 'Ελληνικά', 'name_english' => 'Greek'],
        'es_ES' => ['name_locale' => 'Español', 'name_english' => 'Spanish'],
        'de_DE' => ['name_locale' => 'Deutsch', 'name_english' => 'German'],
        'fr_FR' => ['name_locale' => 'Français', 'name_english' => 'French'],
        'it_IT' => ['name_locale' => 'Italiano', 'name_english' => 'Italian'],
        'nb_NO' => ['name_locale' => 'Norsk', 'name_english' => 'Norwegian'],
        'nl_NL' => ['name_locale' => 'Nederlands', 'name_english' => 'Dutch'],
        'pl_PL' => ['name_locale' => 'Polski', 'name_english' => 'Polish '],
        'pt_BR' => ['name_locale' => 'Português do Brasil', 'name_english' => 'Portuguese (Brazil)'],
        'ro_RO' => ['name_locale' => 'Română', 'name_english' => 'Romanian'],
        'ru_RU' => ['name_locale' => 'Русский', 'name_english' => 'Russian'],
        'zh_TW' => ['name_locale' => 'Chinese Traditional', 'name_english' => 'Chinese Traditional'],
        'zh_CN' => ['name_locale' => 'Chinese Simplified', 'name_english' => 'Chinese Simplified'],
        'hu_HU' => ['name_locale' => 'Hungarian', 'name_english' => 'Hungarian'],
        'sv_SE' => ['name_locale' => 'Svenska', 'name_english' => 'Swedish'],
        'fi_FI' => ['name_locale' => 'Suomi', 'name_english' => 'Finnish'],
        'vi_VN' => ['name_locale' => 'Tiếng Việt', 'name_english' => 'Vietnamese'],

        // currently disabled languages:
        //        'bg_BG' => ['name_locale' => 'Български', 'name_english' => 'Bulgarian'],
        //        'ca_ES' => ['name_locale' => 'Catalan', 'name_english' => 'Catalan'],
        //        'da_DK' => ['name_locale' => 'Danish', 'name_english' => 'Danish'],
        //        'et_EE' => ['name_locale' => 'Estonian', 'name_english' => 'Estonian'],
        //        'he_IL' => ['name_locale' => 'Hebrew', 'name_english' => 'Hebrew'],
        //        'id_ID' => ['name_locale' => 'Bahasa Indonesia', 'name_english' => 'Indonesian'],
        //        'ja_JA' => ['name_locale' => 'Japanese', 'name_english' => 'Japanese'],
        //        'pt_PT' => ['name_locale' => 'Portuguese', 'name_english' => 'Portuguese'],
        //        'sl_SI' => ['name_locale' => 'Slovenian', 'name_english' => 'Slovenian'],
        //        'tlh_AA' => ['name_locale' => 'tlhIngan Hol', 'name_english' => 'Klingon'],
        //
        //        'tr_TR' => ['name_locale' => 'Türkçe', 'name_english' => 'Turkish'],
        //        'sr_CS' => ['name_locale' => 'Serbian (Latin)', 'name_english' => 'Serbian (Latin)'],
        //        'uk_UA' => ['name_locale' => 'Ukranian', 'name_english' => 'Ukranian'],
    ],
    'transactionTypesByWhat'       => [
        'expenses'   => ['Withdrawal'],
        'withdrawal' => ['Withdrawal'],
        'revenue'    => ['Deposit'],
        'deposit'    => ['Deposit'],
        'transfer'   => ['Transfer'],
        'transfers'  => ['Transfer'],
    ],
    'transactionTypesByType'       => [
        'expenses'   => ['Withdrawal'],
        'withdrawal' => ['Withdrawal'],
        'revenue'    => ['Deposit'],
        'deposit'    => ['Deposit'],
        'transfer'   => ['Transfer'],
        'transfers'  => ['Transfer'],
    ],
    'transactionTypesToShort'      => [
        'Withdrawal'      => 'withdrawal',
        'Deposit'         => 'deposit',
        'Transfer'        => 'transfer',
        'Opening balance' => 'opening-balance',
        'Reconciliation'  => 'reconciliation',
    ],
    'transactionIconsByType'       => [
        'expenses'   => 'fa-long-arrow-left',
        'withdrawal' => 'fa-long-arrow-left',
        'revenue'    => 'fa-long-arrow-right',
        'deposit'    => 'fa-long-arrow-right',
        'transfer'   => 'fa-exchange',
        'transfers'  => 'fa-exchange',

    ],
    'bindables'                    => [
        // models
        'account'          => Account::class,
        'attachment'       => Attachment::class,
        'availableBudget'  => AvailableBudget::class,
        'bill'             => Bill::class,
        'budget'           => Budget::class,
        'budgetLimit'      => BudgetLimit::class,
        'category'         => Category::class,
        'linkType'         => LinkType::class,
        'transactionType'  => TransactionTypeModel::class,
        'journalLink'      => TransactionJournalLink::class,
        'currency'         => TransactionCurrency::class,
        'piggyBank'        => PiggyBank::class,
        'preference'       => Preference::class,
        'tj'               => TransactionJournal::class,
        'tag'              => Tag::class,
        'recurrence'       => Recurrence::class,
        'rule'             => Rule::class,
        'ruleGroup'        => RuleGroup::class,
        'transactionGroup' => TransactionGroup::class,
        'user'             => User::class,

        // strings
        'currency_code'    => CurrencyCode::class,

        // dates
        'start_date'       => Date::class,
        'end_date'         => Date::class,
        'date'             => Date::class,

        // lists
        'accountList'      => AccountList::class,
        'doubleList'       => AccountList::class,
        'budgetList'       => BudgetList::class,
        'journalList'      => JournalList::class,
        'categoryList'     => CategoryList::class,
        'tagList'          => TagList::class,

        // others
        'fromCurrencyCode' => CurrencyCode::class,
        'toCurrencyCode'   => CurrencyCode::class,
        'cliToken'         => CLIToken::class,
        'tagOrId'          => TagOrId::class,
        'configName'       => ConfigurationName::class,

    ],
    'rule-triggers'                => [
        'user_action'              => UserAction::class,
        'from_account_starts'      => FromAccountStarts::class,
        'from_account_ends'        => FromAccountEnds::class,
        'from_account_is'          => FromAccountIs::class,
        'from_account_contains'    => FromAccountContains::class,
        'from_account_nr_starts'   => FromAccountNumberStarts::class,
        'from_account_nr_ends'     => FromAccountNumberEnds::class,
        'from_account_nr_is'       => FromAccountNumberIs::class,
        'from_account_nr_contains' => FromAccountNumberContains::class,
        'to_account_starts'        => ToAccountStarts::class,
        'to_account_ends'          => ToAccountEnds::class,
        'to_account_is'            => ToAccountIs::class,
        'to_account_contains'      => ToAccountContains::class,
        'to_account_nr_starts'     => ToAccountNumberStarts::class,
        'to_account_nr_ends'       => ToAccountNumberEnds::class,
        'to_account_nr_is'         => ToAccountNumberIs::class,
        'to_account_nr_contains'   => ToAccountNumberContains::class,
        'amount_less'              => AmountLess::class,
        'amount_exactly'           => AmountExactly::class,
        'amount_more'              => AmountMore::class,
        'description_starts'       => DescriptionStarts::class,
        'description_ends'         => DescriptionEnds::class,
        'description_contains'     => DescriptionContains::class,
        'description_is'           => DescriptionIs::class,
        'date_is'                  => DateIs::class,
        'date_before'              => DateBefore::class,
        'date_after'               => DateAfter::class,
        'transaction_type'         => TransactionType::class,
        'category_is'              => CategoryIs::class,
        'budget_is'                => BudgetIs::class,
        'tag_is'                   => TagIs::class,
        'currency_is'              => CurrencyIs::class,
        'foreign_currency_is'      => ForeignCurrencyIs::class,
        'has_attachments'          => HasAttachment::class,
        'has_no_category'          => HasNoCategory::class,
        'has_any_category'         => HasAnyCategory::class,
        'has_no_budget'            => HasNoBudget::class,
        'has_any_budget'           => HasAnyBudget::class,
        'has_no_tag'               => HasNoTag::class,
        'has_any_tag'              => HasAnyTag::class,
        'notes_contain'            => NotesContain::class,
        'notes_start'              => NotesStart::class,
        'notes_end'                => NotesEnd::class,
        'notes_are'                => NotesAre::class,
        'no_notes'                 => NotesEmpty::class,
        'any_notes'                => NotesAny::class,
    ],
    'rule-actions'                 => [
        'set_category'            => SetCategory::class,
        'clear_category'          => ClearCategory::class,
        'set_budget'              => SetBudget::class,
        'clear_budget'            => ClearBudget::class,
        'add_tag'                 => AddTag::class,
        'remove_tag'              => RemoveTag::class,
        'remove_all_tags'         => RemoveAllTags::class,
        'set_description'         => SetDescription::class,
        'append_description'      => AppendDescription::class,
        'prepend_description'     => PrependDescription::class,
        'set_source_account'      => SetSourceAccount::class,
        'set_destination_account' => SetDestinationAccount::class,
        'set_notes'               => SetNotes::class,
        'append_notes'            => AppendNotes::class,
        'prepend_notes'           => PrependNotes::class,
        'clear_notes'             => ClearNotes::class,
        'link_to_bill'            => LinkToBill::class,
        'convert_withdrawal'      => ConvertToWithdrawal::class,
        'convert_deposit'         => ConvertToDeposit::class,
        'convert_transfer'        => ConvertToTransfer::class,
        'update_piggy'            => UpdatePiggybank::class,
        'delete_transaction'      => DeleteTransaction::class,
    ],
    'context-rule-actions'         => [
        'set_category',
        'set_budget',
        'add_tag',
        'remove_tag',
        'set_description',
        'append_description',
        'prepend_description',
        'set_source_account',
        'set_destination_account',
        'set_notes',
        'append_notes',
        'prepend_notes',
        'link_to_bill',
        //'convert_withdrawal',
        //'convert_deposit',
        'convert_transfer',
    ],
    'context-rule-triggers'        => [
        'from_account_starts',
        'from_account_ends',
        'from_account_is',
        'from_account_contains',
        'to_account_starts',
        'to_account_ends',
        'to_account_is',
        'to_account_contains',
        'amount_less',
        'amount_exactly',
        'amount_more',
        'description_starts',
        'description_ends',
        'description_contains',
        'description_is',
        'transaction_type',
        'category_is',
        'budget_is',
        'tag_is',
        'currency_is',
        'notes_contain',
        'notes_start',
        'notes_end',
        'notes_are',
        'date_is',
        'date_before',
        'date_after',
    ],

    'test-triggers'    => [
        'limit' => 10,
        'range' => 200,
    ],
    'default_currency' => 'EUR',
    'default_language' => envNonEmpty('DEFAULT_LANGUAGE', 'en_US'),
    'default_locale'   => envNonEmpty('DEFAULT_LOCALE', 'equal'),
    'search_modifiers' => ['amount_is', 'amount', 'amount_max', 'amount_min', 'amount_less', 'amount_more', 'source', 'destination', 'category',
                           'budget', 'bill', 'type', 'date', 'date_before', 'date_after', 'on', 'before', 'after', 'from', 'to', 'tag', 'created_on',
                           'updated_on',],
    // TODO notes has_attachments

    'cer_providers'             => [
        'fixer'    => FixerIOv2::class,
        'ratesapi' => RatesApiIOv1::class,
    ],

    // expected source types for each transaction type, in order of preference.
    'expected_source_types'     => [
        'source'      => [
            TransactionTypeModel::WITHDRAWAL      => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            TransactionTypeModel::DEPOSIT         => [AccountType::REVENUE, AccountType::CASH, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE,
                                                      AccountType::INITIAL_BALANCE, AccountType::RECONCILIATION,],
            TransactionTypeModel::TRANSFER        => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            TransactionTypeModel::OPENING_BALANCE => [AccountType::INITIAL_BALANCE, AccountType::ASSET, AccountType::LOAN, AccountType::DEBT,
                                                      AccountType::MORTGAGE,],
            TransactionTypeModel::RECONCILIATION  => [AccountType::RECONCILIATION, AccountType::ASSET],
            // in case no transaction type is known yet, it could be anything.
            'none'                                => [
                AccountType::ASSET,
                AccountType::EXPENSE,
                AccountType::REVENUE,
                AccountType::LOAN,
                AccountType::DEBT,
                AccountType::MORTGAGE,
            ],
        ],
        'destination' => [
            TransactionTypeModel::WITHDRAWAL      => [AccountType::EXPENSE, AccountType::CASH, AccountType::LOAN, AccountType::DEBT,
                                                      AccountType::MORTGAGE,],
            TransactionTypeModel::DEPOSIT         => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            TransactionTypeModel::TRANSFER        => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            TransactionTypeModel::OPENING_BALANCE => [AccountType::INITIAL_BALANCE, AccountType::ASSET, AccountType::LOAN, AccountType::DEBT,
                                                      AccountType::MORTGAGE,],
            TransactionTypeModel::RECONCILIATION  => [AccountType::RECONCILIATION, AccountType::ASSET],
        ],
    ],
    'allowed_opposing_types'    => [
        'source'      => [
            AccountType::ASSET           => [AccountType::ASSET, AccountType::CASH, AccountType::DEBT, AccountType::EXPENSE, AccountType::INITIAL_BALANCE,
                                             AccountType::LOAN, AccountType::RECONCILIATION,],
            AccountType::CASH            => [AccountType::ASSET],
            AccountType::DEBT            => [AccountType::ASSET, AccountType::DEBT, AccountType::EXPENSE, AccountType::INITIAL_BALANCE, AccountType::LOAN,
                                             AccountType::MORTGAGE,],
            AccountType::EXPENSE         => [], // is not allowed as a source.
            AccountType::INITIAL_BALANCE => [AccountType::ASSET, AccountType::DEBT, AccountType::LOAN, AccountType::MORTGAGE],
            AccountType::LOAN            => [AccountType::ASSET, AccountType::DEBT, AccountType::EXPENSE, AccountType::INITIAL_BALANCE, AccountType::LOAN,
                                             AccountType::MORTGAGE,],
            AccountType::MORTGAGE        => [AccountType::ASSET, AccountType::DEBT, AccountType::EXPENSE, AccountType::INITIAL_BALANCE, AccountType::LOAN,
                                             AccountType::MORTGAGE,],
            AccountType::RECONCILIATION  => [AccountType::ASSET],
            AccountType::REVENUE         => [AccountType::ASSET, AccountType::DEBT, AccountType::LOAN, AccountType::MORTGAGE],

        ],
        'destination' => [
            AccountType::ASSET           => [AccountType::ASSET, AccountType::CASH, AccountType::DEBT, AccountType::INITIAL_BALANCE, AccountType::LOAN,
                                             AccountType::MORTGAGE, AccountType::RECONCILIATION, AccountType::REVENUE,],
            AccountType::CASH            => [AccountType::ASSET],
            AccountType::DEBT            => [AccountType::ASSET, AccountType::DEBT, AccountType::INITIAL_BALANCE, AccountType::LOAN, AccountType::MORTGAGE,
                                             AccountType::REVENUE,],
            AccountType::EXPENSE         => [AccountType::ASSET, AccountType::DEBT, AccountType::LOAN, AccountType::MORTGAGE],
            AccountType::INITIAL_BALANCE => [AccountType::ASSET, AccountType::DEBT, AccountType::LOAN, AccountType::MORTGAGE],
            AccountType::LOAN            => [AccountType::ASSET, AccountType::DEBT, AccountType::INITIAL_BALANCE, AccountType::LOAN, AccountType::MORTGAGE,
                                             AccountType::REVENUE,],
            AccountType::MORTGAGE        => [AccountType::ASSET, AccountType::DEBT, AccountType::INITIAL_BALANCE, AccountType::LOAN, AccountType::MORTGAGE,
                                             AccountType::REVENUE,],
            AccountType::RECONCILIATION  => [AccountType::ASSET],
            AccountType::REVENUE         => [], // is not allowed as a destination
        ],
    ],
    // depending on the account type, return the allowed transaction types:
    'allowed_transaction_types' => [
        'source'      => [
            AccountType::ASSET           => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::TRANSFER, TransactionTypeModel::OPENING_BALANCE,
                                             TransactionTypeModel::RECONCILIATION,],
            AccountType::EXPENSE         => [], // is not allowed as a source.
            AccountType::REVENUE         => [TransactionTypeModel::DEPOSIT],
            AccountType::LOAN            => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::DEBT            => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::MORTGAGE        => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::INITIAL_BALANCE => [], // todo fill me in.
            AccountType::RECONCILIATION  => [], // todo fill me in.
        ],
        'destination' => [
            AccountType::ASSET           => [TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER, TransactionTypeModel::OPENING_BALANCE,
                                             TransactionTypeModel::RECONCILIATION,],
            AccountType::EXPENSE         => [TransactionTypeModel::WITHDRAWAL],
            AccountType::REVENUE         => [], // is not allowed as destination.
            AccountType::LOAN            => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::DEBT            => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::MORTGAGE        => [TransactionTypeModel::WITHDRAWAL, TransactionTypeModel::DEPOSIT, TransactionTypeModel::TRANSFER,
                                             TransactionTypeModel::OPENING_BALANCE,],
            AccountType::INITIAL_BALANCE => [], // todo fill me in.
            AccountType::RECONCILIATION  => [], // todo fill me in.
        ],

    ],

    // having the source + dest will tell you the transaction type.
    'account_to_transaction'    => [
        AccountType::ASSET           => [
            AccountType::ASSET           => TransactionTypeModel::TRANSFER,
            AccountType::CASH            => TransactionTypeModel::WITHDRAWAL,
            AccountType::DEBT            => TransactionTypeModel::WITHDRAWAL,
            AccountType::EXPENSE         => TransactionTypeModel::WITHDRAWAL,
            AccountType::INITIAL_BALANCE => TransactionTypeModel::OPENING_BALANCE,
            AccountType::LOAN            => TransactionTypeModel::WITHDRAWAL,
            AccountType::MORTGAGE        => TransactionTypeModel::WITHDRAWAL,
            AccountType::RECONCILIATION  => TransactionTypeModel::RECONCILIATION,
        ],
        AccountType::CASH            => [
            AccountType::ASSET => TransactionTypeModel::DEPOSIT,
        ],
        AccountType::DEBT            => [
            AccountType::ASSET           => TransactionTypeModel::DEPOSIT,
            AccountType::DEBT            => TransactionTypeModel::TRANSFER,
            AccountType::EXPENSE         => TransactionTypeModel::WITHDRAWAL,
            AccountType::INITIAL_BALANCE => TransactionTypeModel::OPENING_BALANCE,
            AccountType::LOAN            => TransactionTypeModel::TRANSFER,
            AccountType::MORTGAGE        => TransactionTypeModel::TRANSFER,
        ],
        AccountType::INITIAL_BALANCE => [
            AccountType::ASSET    => TransactionTypeModel::OPENING_BALANCE,
            AccountType::DEBT     => TransactionTypeModel::OPENING_BALANCE,
            AccountType::LOAN     => TransactionTypeModel::OPENING_BALANCE,
            AccountType::MORTGAGE => TransactionTypeModel::OPENING_BALANCE,
        ],
        AccountType::LOAN            => [
            AccountType::ASSET           => TransactionTypeModel::DEPOSIT,
            AccountType::DEBT            => TransactionTypeModel::TRANSFER,
            AccountType::EXPENSE         => TransactionTypeModel::WITHDRAWAL,
            AccountType::INITIAL_BALANCE => TransactionTypeModel::OPENING_BALANCE,
            AccountType::LOAN            => TransactionTypeModel::TRANSFER,
            AccountType::MORTGAGE        => TransactionTypeModel::TRANSFER,
        ],
        AccountType::MORTGAGE        => [
            AccountType::ASSET           => TransactionTypeModel::DEPOSIT,
            AccountType::DEBT            => TransactionTypeModel::TRANSFER,
            AccountType::EXPENSE         => TransactionTypeModel::WITHDRAWAL,
            AccountType::INITIAL_BALANCE => TransactionTypeModel::OPENING_BALANCE,
            AccountType::LOAN            => TransactionTypeModel::TRANSFER,
            AccountType::MORTGAGE        => TransactionTypeModel::TRANSFER,
        ],
        AccountType::RECONCILIATION  => [
            AccountType::ASSET => TransactionTypeModel::RECONCILIATION,
        ],
        AccountType::REVENUE         => [
            AccountType::ASSET    => TransactionTypeModel::DEPOSIT,
            AccountType::DEBT     => TransactionTypeModel::DEPOSIT,
            AccountType::LOAN     => TransactionTypeModel::DEPOSIT,
            AccountType::MORTGAGE => TransactionTypeModel::DEPOSIT,
        ],
    ],

    // allowed source -> destination accounts.
    'source_dests'              => [
        TransactionTypeModel::WITHDRAWAL      => [
            AccountType::ASSET    => [AccountType::EXPENSE, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE, AccountType::CASH],
            AccountType::LOAN     => [AccountType::EXPENSE, AccountType::CASH],
            AccountType::DEBT     => [AccountType::EXPENSE, AccountType::CASH],
            AccountType::MORTGAGE => [AccountType::EXPENSE, AccountType::CASH],
        ],
        TransactionTypeModel::DEPOSIT         => [
            AccountType::REVENUE  => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            AccountType::CASH     => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            AccountType::LOAN     => [AccountType::ASSET],
            AccountType::DEBT     => [AccountType::ASSET],
            AccountType::MORTGAGE => [AccountType::ASSET],
        ],
        TransactionTypeModel::TRANSFER        => [
            AccountType::ASSET    => [AccountType::ASSET],
            AccountType::LOAN     => [AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            AccountType::DEBT     => [AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
            AccountType::MORTGAGE => [AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
        ],
        TransactionTypeModel::OPENING_BALANCE => [
            AccountType::ASSET           => [AccountType::INITIAL_BALANCE],
            AccountType::LOAN            => [AccountType::INITIAL_BALANCE],
            AccountType::DEBT            => [AccountType::INITIAL_BALANCE],
            AccountType::MORTGAGE        => [AccountType::INITIAL_BALANCE],
            AccountType::INITIAL_BALANCE => [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE],
        ],
        TransactionTypeModel::RECONCILIATION  => [
            AccountType::RECONCILIATION => [AccountType::ASSET],
            AccountType::ASSET          => [AccountType::RECONCILIATION],
        ],
    ],
];