// worker.ts
import {Injectable, Logger} from "@nestjs/common";
import {SqsPostService} from "./sqs.post.service";
import {SUPPORT_SOCIAL_PROVIDERS, XPosterRouterService, XStrategy} from "../x-poster/x-poster.router.service";
import {rand} from "../helper";
import {FacebookApi} from "../x-poster/facebook.api";
import {NotifyService} from "../notify.service";

@Injectable()
export class SqsPosterWorker {
    private readonly logger = new Logger(SqsPosterWorker.name);

    constructor(
        private readonly sqs: SqsPostService,
        private readonly xRouterService: XPosterRouterService,
        private readonly facebookApi: FacebookApi,
        private readonly notifyService: NotifyService,
    ) {
    }

    async start() {
        console.log(`🚀 Worker started for ${await this.sqs.getQueueName()}`);
        await this.notifyService.sendMessageToTele(`🚀 Worker started for ${await this.sqs.getQueueName()}`)

        let ReceiptHandle = '';
        while (true) {
            try {
                console.log('worker get message ...');
                const msg = await this.sqs.getMessage();

                if (!msg) {
                    console.log('no message , sleeping...');
                    await this.sleep(10000); //sleep 10s
                    continue;
                }

                const {raw, body} = msg;
                ReceiptHandle = raw.ReceiptHandle!;

                // 👉 ack (xóa message)
                await this.sqs.deleteMessage(ReceiptHandle);
                //ReceiptHandle = '';

                // 👉 xử lý job
                await this.process(body);

            } catch (err) {
                console.error('❌ Worker error:', err);
                if (ReceiptHandle) {
                    await this.sqs.deleteMessage(ReceiptHandle!);
                }
                await this.sleep(60000); // tránh spam CPU khi lỗi
            } finally {
                ReceiptHandle = '';
            }
        }
    }

    private async process(data: any) {
        console.log('📩 Got job:', data);
        const {type, content, xSubmitProvider, tweetUrl, publishTo, tweetId, telegramChatId} = data;
        switch (type) {
            case 'X_POSTER_TWEET': {
                await this.doPostTweet(
                    content,
                    publishTo,
                    xSubmitProvider);
                break;
            }
            case 'X_POSTER_REPLY': {
                await this.doReplyTweet(
                    content,
                    tweetUrl,
                    tweetId,
                    xSubmitProvider
                );
                break;
            }
            case 'X_POSTER_QUOTE': {
                await this.doQuoteTweet(
                    content,
                    tweetUrl,
                    tweetId,
                    xSubmitProvider
                );
                break;
            }
        }

        // TODO: gọi puppeteer / API X
        // ví dụ:
        // await postToX(data.content);

        // giả lập delay
        await this.sleep(rand(7, 10) * 1000); //nghỉ 10s
    }

    private sleep(ms: number) {
        return new Promise(res => setTimeout(res, ms));
    }

    private async doPostTweet(
        text: string,
        publishTo: Array<string> = ['fb'],
        strategy: string = XStrategy.API_ONLY,
    ) {
        try {
            console.log(`==> doPostTweet`, publishTo);
            let sendSuccess = false;
            if (publishTo.includes(SUPPORT_SOCIAL_PROVIDERS.FB)) {
                console.log(`==> doPostTweet publish to fb`);
                await this.facebookApi.postToPage(text);
                await this.notifyService.sendMessageToTele(`Post to FB success`);
                sendSuccess = true;
            }
            if (publishTo.includes(SUPPORT_SOCIAL_PROVIDERS.X)) {
                console.log(`==> doPostTweet publish to X`);

                // @ts-ignore
                await this.xRouterService.postTweet({text, strategy});
                // await this.notifyService.sendMessageToTele(`Post to X success!`);
                sendSuccess = true;
            }


            return sendSuccess
        } catch (e) {
            this.logger.error(`doPostTweet error:${e.message}`);
            await this.notifyService.sendMessageToTele(`==> doPostTweet error:${e.message}`)
            this.logger.error(e);
        }
    }

    private async doReplyTweet(
        text: string,
        tweetUrl: string,
        tweetId: string,
        strategy: string = XStrategy.BROWSER_COOKIE
    ) {
        try {
            console.log('doReplyTweet');
            // @ts-ignore
            const r = await this.xRouterService.postReply({text, tweetUrl, tweetId, strategy});
            await this.notifyService.sendMessageToTele(`Worker->reply message success`)
            return r
        } catch (e) {
            this.logger.error(e);
            await this.notifyService.sendMessageToTele(`Worker==> doReplyTweet error:${e.message}`)


        }
    }

    private async doQuoteTweet(
        text: string,
        tweetUrl: string,
        tweetId: string,
        strategy: string = XStrategy.BROWSER_COOKIE
    ) {
        try {
            console.log('doQuoteTweet');
            // @ts-ignore
            const r = await this.xRouterService.postQuote({text, tweetUrl, tweetId, strategy});
            await this.notifyService.sendMessageToTele(`✅ Quote message success`)
            return r
        } catch (e) {
            this.logger.error(e);
            await this.notifyService.sendMessageToTele(`==> doQuoteTweet error:${e.message}`)

        }
    }
}