// Copyright 2024 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import * as z from 'zod';
import type { LoggerType } from '../types/Logging';
import { applyNewAvatar } from '../groups';
import { isGroupV2 } from '../util/whatTypeOfConversation';
import { DataWriter } from '../sql/Client';

import type { JOB_STATUS } from './JobQueue';
import { JobQueue } from './JobQueue';
import { jobQueueDatabaseStore } from './JobQueueDatabaseStore';
import { parseUnknown } from '../util/schemas';

const groupAvatarJobDataSchema = z.object({
  conversationId: z.string(),
  newAvatarUrl: z.string().optional(),
});

export type GroupAvatarJobData = z.infer<typeof groupAvatarJobDataSchema>;

export class GroupAvatarJobQueue extends JobQueue<GroupAvatarJobData> {
  protected parseData(data: unknown): GroupAvatarJobData {
    return parseUnknown(groupAvatarJobDataSchema, data);
  }

  protected async run(
    { data }: Readonly<{ data: GroupAvatarJobData; timestamp: number }>,
    { attempt, log }: Readonly<{ attempt: number; log: LoggerType }>
  ): Promise<typeof JOB_STATUS.NEEDS_RETRY | undefined> {
    const { conversationId, newAvatarUrl } = data;
    const logId = `groupAvatarJobQueue(${conversationId}, attempt=${attempt})`;

    const convo = window.ConversationController.get(conversationId);
    if (!convo) {
      log.warn(`${logId}: dropping ${conversationId}, not found`);
      return undefined;
    }

    const { attributes } = convo;
    if (!isGroupV2(attributes)) {
      log.warn(`${logId}: dropping ${conversationId}, not a group`);
      return undefined;
    }

    // Generate correct attributes patch
    const patch = await applyNewAvatar(newAvatarUrl, attributes, logId);

    convo.set(patch);
    await DataWriter.updateConversation(convo.attributes);

    return undefined;
  }
}

export const groupAvatarJobQueue = new GroupAvatarJobQueue({
  store: jobQueueDatabaseStore,
  queueType: 'groupAvatar',
  maxAttempts: 25,
});