import { model, Model } from '@core/core';
import { AppModel } from '../../app.model';
import { ApiFactory } from 'src/modules/crud/apiFactory';
import { PAGE_INDEX } from '@constants/constant';

const api = new ApiFactory().create();

@model()
export class ConnectionModel extends Model<{
    types: {
        pageIndex: AppModel['TYPE']['pageIndex'];
        connections: AppModel['TYPE']['connections'];
        connectionSelected: AppModel['TYPE']['connectionSelected'];
        connectionSelectedOne: AppModel['TYPE']['connectionSelectedOne'];
        datebaseTypeSelected: AppModel['TYPE']['datebaseTypeSelected'];
    },
    childContext: ConnectionModel['childContext'];
    context: ConnectionModel['context'];
}> {
    static xtype = 'dec.dcm.model.connection';

    state() {
        return {
            connectionLicInfo: {
                currentConnectionNum: 0,
                maxConnectionNum: 0,
            },
        };
    }

    childContext: ['connectionLicInfo'];

    context = <const>['pageIndex', 'connectionSelected', 'connectionSelectedOne', 'datebaseTypeSelected'];

    actions = {
        initConnectionLicInfo: (cb: Function) => {
            return api.getConnectionLicInfo()
                .then(res => {
                    this.model.connectionLicInfo = res.data;
                    if (res.data.currentConnectionNum > res.data.maxConnectionNum) {
                        BI.Services.getService('dec.service.component.icon_text.msg').alert({
                            text: BI.i18nText('Dec-Connection_Lic_Limit_Approach_Tip', res.data.maxConnectionNum),
                        });
                    }
                    cb();
                });
        },
        createNewConnection: () => {
            if (this.model.connectionLicInfo.currentConnectionNum < this.model.connectionLicInfo.maxConnectionNum) {
                this.setPageIndex(PAGE_INDEX.DATEBASE);
            } else {
                BI.Services.getService('dec.service.component.icon_text.msg').alert({
                    text: BI.i18nText('Dec-Connection_Lic_Limit_Approach_Prevent_Tip', this.model.connectionLicInfo.maxConnectionNum),
                });
            }
        },
        setPageIndex: (index: string) => {
            this.model.pageIndex = index;
        },
        setDatebaseTypeSelected(name: string) {
            this.model.datebaseTypeSelected = name;
        },
        setConnectionSelected(name: string) {
            this.model.connectionSelected = name;
        },
        getConnectionStatus() {
            return api.getConnectionStatus(this.model.connectionSelected);
        },
        checkConnectionLic() {
            return this.model.connectionLicInfo.currentConnectionNum > this.model.connectionLicInfo.maxConnectionNum;
        },
    };
}