import { AccountService } from '@everisinnovationbot/banc_sabadell_services';
import { AccountDFManager } from '@everisinnovationbot/dialog_flow_managers';
import { SuggestionDFManager } from "../../managers/dialogflow/suggestion.manager";
import { AccountManager } from '@everisinnovationbot/shared';
import { FormatManager } from '@everisinnovationbot/shared';

export class IntentsAccountsDFManager {
    
    private static accountService: AccountService = new AccountService();

    public static async getIntentAccountBalance(conv, last4numbers) {
        // Get the value of last4numbers from context or params
        let _last4numbers = last4numbers ? last4numbers : (conv.contexts.input.last4numbersctx ? conv.contexts.input.last4numbersctx.parameters.last4numbersctx : null);
        // Set the lifespan context to 5 again
        conv.contexts.set('last4numbersctx', 5, { 'last4numbersctx': _last4numbers });
        conv.contexts.set('parentoperativectx', 5, { 'parentoperativectx': 'accounts' });
        let account = await this.accountService.getAccount(_last4numbers, conv.user.access.token);
        if (account) {
            const response = AccountDFManager.generateBalanceAccountResponse(account);
            conv.ask(response);
            conv.ask(SuggestionDFManager.generateAccountSuggestions());
        } else {
            this.accountNullResponse(conv)
        }
    }

    public static async getIntentAccountMovements(conv, last4numbers) {
        let _last4numbers = last4numbers ? last4numbers : (conv.contexts.input.last4numbersctx ? conv.contexts.input.last4numbersctx.parameters.last4numbersctx : null);
        let account = await this.getAccount(conv, _last4numbers);
        if (account) {
            let movements = await this.accountService.getMovementsAccounts(account.productNumber, conv.user.access.token);
            if (conv.surface.capabilities.has('actions.capability.SCREEN_OUTPUT')) {
                if (movements.length > 1) {
                    const accountMovementsTable = AccountDFManager.generateMovementsAccountTable(movements);
                    const accountMovementsTableSimpleResponse = AccountDFManager.generateMovementsAccountTableSimpleResponse(movements);
                    conv.ask(accountMovementsTableSimpleResponse);
                    conv.ask(accountMovementsTable);
                } else {
                    const accountMovementsSimpleResponse = AccountDFManager.generateMovementsAccountSimpleResponse(movements);
                    conv.ask(accountMovementsSimpleResponse);
                }
            } else {
                const accountMovementsSimpleResponse = AccountDFManager.generateMovementsAccountSimpleResponse(movements);
                conv.ask(accountMovementsSimpleResponse);
            }
            conv.ask(SuggestionDFManager.generateAccountSuggestions());
        } else {
            this.accountNullResponse(conv)
        }
    }

    public static async getIntentAccountSelected(conv, option, last4numbers) {
        conv.contexts.set('parentoperativectx', 5, { 'parentoperativectx': 'accounts' });
        let accounts = await this.accountService.getAccounts(conv.user.access.token);
        const selectedAccount = option ? AccountManager.getAccountByOption(accounts, option) : AccountManager.getAccountByLast4(accounts, last4numbers);
        if (selectedAccount) {
            const response = AccountDFManager.generateSelectedAccountSimpleResponse(selectedAccount);
            let last4numbersCtx = option ? FormatManager.getLast4numbers(option) : last4numbers;
            conv.contexts.set('last4numbersctx', 5, { 'last4numbersctx': last4numbersCtx });
            conv.ask(response);
            conv.ask(SuggestionDFManager.generateAccountSuggestions());
        } else {
            IntentsAccountsDFManager.accountNullResponse(conv)
        }
    }

    public static async getAccount(conv, _last4numbers) {
        conv.contexts.set('last4numbersctx', 5, { 'last4numbersctx': _last4numbers });
        conv.contexts.set('parentoperativectx', 5, { 'parentoperativectx': 'accounts' });
        let account = await this.accountService.getAccount(_last4numbers, conv.user.access.token);
        return account;
    }

    public static accountNullResponse(conv) {
        const response = AccountDFManager.generateAccountNullResponse();
        conv.ask(response);
    }

}