import {DbStorage} from "./DbStorage";
import {Event} from '../../utils/Event'
import { AppEvent } from '../../event/AppEvent'
import { app } from 'electron'
import {logger} from "ee-core/log";
/**
 * 应用配置服务
 */
class AppConfigService {

    private static tableName: String = 'app_config'

    public _init() {
        const $this = this
        Event.on(AppEvent.APP_START, () => {
            $this.createTable()
            $this.setAppAutoStart()
        })
    }

    public createTable() {
        if (!DbStorage.checkTableExists(AppConfigService.tableName)) {
            const sql = `CREATE TABLE IF NOT EXISTS ${AppConfigService.tableName} (
                id INTEGER PRIMARY KEY AUTOINCREMENT,
                socketPort VARCHAR(128),
                httpProto VARCHAR(32),
                apiUrl VARCHAR(200),
                defaultPrintName VARCHAR(225),
                autoStart INTEGER(2),
                createdAt TEXT DEFAULT (datetime('now', 'localtime'))
            )`
            DbStorage.getDb().exec(sql)
        }
    }

    /**
     * 获取配置
     */
    public async getConfig() {
        return new Promise(async (resolve, _) => {
            const sql = `SELECT * FROM ${AppConfigService.tableName} ORDER BY id DESC LIMIT 1`
            let stmt = DbStorage.getDb().prepare(sql)
            const config = stmt.get();
            if (!config) {
                await this.insertConfig({
                    socketPort: '1725',
                    httpProto: 'http',
                    apiUrl: 'localhost:8080',
                    defaultPrintName: '',
                    autoStart: 1
                })
                stmt = DbStorage.getDb().prepare(sql)
                resolve(stmt.get())
            }else {
                resolve(config)
            }
        })
    }

    /**
     * 插入配置
     * @param config
     */
    public async insertConfig(config: any) {
        const sql = `INSERT INTO ${AppConfigService.tableName} (socketPort, httpProto, apiUrl, defaultPrintName, autoStart) VALUES (?, ?, ?, ?, ?)`
        const stmt = DbStorage.getDb().prepare(sql)
        return stmt.run(config.socketPort, config.httpProto, config.apiUrl, config.defaultPrintName, config.autoStart)
    }

    /**
     * 更新配置
     * @param config
     */
    public async updateConfig(config: any) {
        if (!config.id) {
            const getConfig = await this.getConfig();
            // @ts-ignore
            config.id = getConfig.id
        }
        const sql = `UPDATE ${AppConfigService.tableName} SET socketPort = ?, httpProto = ?, apiUrl = ?, autoStart = ? WHERE id = ?`
        const stmt = DbStorage.getDb().prepare(sql)
        // @ts-ignore
        return stmt.run(config.socketPort, config.httpProto, config.apiUrl, config.autoStart ? 1 : 0, config.id)
    }

    public async updateDefaultPrintName(printName: string) {
        const config = await this.getConfig();
        const sql = `UPDATE ${AppConfigService.tableName} SET defaultPrintName = ? WHERE id = ?`
        const stmt = DbStorage.getDb().prepare(sql)
        // @ts-ignore
        return stmt.run(printName, config.id)
    }

    public setAppAutoStart() {
        this.getConfig().then(config => {
            if (!config) {
                return
            }
            // @ts-ignore
            const execPath = process.execPath;
            // @ts-ignore
            const enable = config.autoStart == 1
            app.setLoginItemSettings({
                openAtLogin: enable,
                openAsHidden: true,
                path: enable ? execPath : undefined,
                args: enable ? ['--hidden'] : undefined
            })
        }).catch((e: any) => {
            logger.error("App set start at auto ex ---> ", e)
        });

    }
}
AppConfigService.toString = () => '[class AppConfigService]'
const appConfigService = new AppConfigService()
export {
    AppConfigService,
    appConfigService
}