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import type { Client } from '../client/mod.ts'import { Guild } from '../structures/guild.ts'import type { CategoryChannel } from '../structures/guildCategoryChannel.ts'import {  ChannelTypes,  GuildChannelPayload,  OverwritePayload} from '../types/channel.ts'import type { GuildChannels, GuildChannelPayloads } from '../types/guild.ts'import { CHANNEL, GUILD_CHANNELS } from '../types/endpoint.ts'import { BaseChildManager } from './baseChild.ts'import type { ChannelsManager } from './channels.ts'import type { BaseManager } from './base.ts'
export interface CreateChannelOptions {  name: string  type?: ChannelTypes  topic?: string  bitrate?: number  userLimit?: number  rateLimitPerUser?: number  position?: number  permissionOverwrites?: OverwritePayload[]  parent?: CategoryChannel | string  nsfw?: boolean}
export class GuildChannelsManager extends BaseChildManager<  GuildChannelPayloads,  GuildChannels> {  guild: Guild
  constructor(client: Client, parent: ChannelsManager, guild: Guild) {    super(      client,      parent as unknown as BaseManager<GuildChannelPayloads, GuildChannels>    )    this.guild = guild  }
  async get(id: string): Promise<GuildChannels | undefined> {    const res = await this.parent.get(id)    if (res !== undefined && res.guild.id === this.guild.id) return res    else return undefined  }
  async size(): Promise<number> {    return (      (await this.client.cache.size(        this.parent.cacheName,        (d: GuildChannelPayload) => d.guild_id === this.guild.id      )) ?? 0    )  }
  /** Delete a Guild Channel */  async delete(id: string): Promise<boolean> {    return this.client.rest.delete(CHANNEL(id))  }
  async array(): Promise<GuildChannels[]> {    const arr = await this.parent.array()    return arr.filter(      (c) => c.guild !== undefined && c.guild.id === this.guild.id    )  }
  async flush(): Promise<boolean> {    const arr = await this.array()    for (const elem of arr) {      this.parent._delete(elem.id)    }    return true  }
  /** Create a new Guild Channel */  async create(options: CreateChannelOptions): Promise<GuildChannels> {    if (options.name === undefined)      throw new Error('name is required for GuildChannelsManager#create')    const res = (await this.client.rest.post(GUILD_CHANNELS(this.guild.id), {      name: options.name,      type: options.type,      topic: options.topic,      bitrate: options.bitrate,      user_limit: options.userLimit,      rate_limit_per_user: options.rateLimitPerUser,      position: options.position,      permission_overwrites: options.permissionOverwrites,      parent_id:        options.parent === undefined          ? undefined          : typeof options.parent === 'object'          ? options.parent.id          : options.parent,      nsfw: options.nsfw    })) as unknown as GuildChannelPayload
    await this.set(res.id, res)    const channel = await this.get(res.id)    return channel as unknown as GuildChannels  }
  /** Modify the positions of a set of channel positions for the guild. */  async editPositions(    ...positions: Array<{ id: string | GuildChannels; position: number | null }>  ): Promise<GuildChannelsManager> {    if (positions.length === 0)      throw new Error('No channel positions to change specified')
    await this.client.rest.api.guilds[this.guild.id].channels.patch(      positions.map((e) => ({        id: typeof e.id === 'string' ? e.id : e.id.id,        position: e.position ?? null      }))    )    return this  }
  async keys(): Promise<string[]> {    const channelsList = []
    for (const channel of ((await this.client.cache.array('channels')) ??      []) as GuildChannelPayload[]) {      if (channel.guild_id === this.guild.id) channelsList.push(channel.id)    }
    return channelsList  }}