import DiscordInteractionCommand from '../../util/DiscordInteractionCommand';
import { MemberModel } from '../../database/Member';
import Partner, {
  PartnerCommissionType,
  PartnerDepartment,
  PartnerModel,
  PartnerRoleType,
} from '../../database/Partner';
import {
  ChatInputCommandInteraction,
  EmbedBuilder,
  GuildMember,
} from 'discord.js';
import MemberUtil from '../../util/MemberUtil';
import EmojiConfig from '../../util/EmojiConfig';

export default class Whois extends DiscordInteractionCommand {
  constructor() {
    super('whois', 'Retrieves information about a user.');
    this.builder.addUserOption((option) =>
      option
        .setName('member')
        .setDescription('The member to get information about.')
        .setRequired(true)
    );
  }

  public async execute(interaction: ChatInputCommandInteraction) {
    // defer our reply and perform database/external API operations/lookups
    await interaction.deferReply({ ephemeral: false });
    const target = interaction.options.getUser('member', true);
    const guild =
      interaction.guild || interaction.client.guilds.cache.get(this.GUILD_ID);
    const guildMember = await guild?.members.fetch(target.id);
    const databaseMember = await MemberModel.findOne({ discordID: target.id });
    const partner = await PartnerModel.findOne({ discordID: target.id });
    // return an error if target was not located
    if (!guildMember)
      return interaction.editReply({
        content: `Member target ${target.id} was not located.`,
      });
    // build our embed
    const embed = new EmbedBuilder();
    // if the role type is managerial, add a [k] to the end of the name
    // if the partner exists, set the iconURL to the organizational logo
    const formattedName = MemberUtil.formatName(guildMember, partner);
    embed.setAuthor({
      name: formattedName.text,
      iconURL: formattedName.iconURL,
    });
    // set the thumbnail to the user's avatar
    embed.setThumbnail(guildMember.user.displayAvatarURL());
    // initialize the description string
    let embedDescription = '';
    if (partner) {
      // set the title to the partner's title if applicable
      if (partner.title)
        embedDescription += `## __${EmojiConfig.LOC} ${partner.title}__\n`;
      embedDescription += '### Partner Information\n';
      if (partner.emailAddress)
        embedDescription += `**Email Address**: ${partner.emailAddress}\n`;
      switch (partner.department) {
        case PartnerDepartment.ENGINEERING:
          embedDescription += '**Department**: Dept. of Engineering\n';
          break;
        case PartnerDepartment.OPERATIONS:
          embedDescription += '**Department**: Dept. of Operations\n';
          break;
        case PartnerDepartment.INDEPENDENT_AGENCY:
          embedDescription += '**Department**: Independent Agency/Contractor\n';
          break;
      }
      switch (partner.commissionType) {
        case PartnerCommissionType.TENURE:
          embedDescription += '**Commission Type**: Tenure\n';
          break;
        case PartnerCommissionType.PROVISIONAL:
          embedDescription += '**Commission Type**: Provisional\n';
          break;
        case PartnerCommissionType.CONTRACTUAL:
          embedDescription +=
            '**Commission Type**: Contractual/Independent/Collaborator\n';
          break;
        case PartnerCommissionType.ACTING:
          embedDescription += '**Commission Type**: Acting\n';
          break;
        case PartnerCommissionType.INTERIM:
          embedDescription += '**Commission Type**: Interim\n';
          break;
        case PartnerCommissionType.TRIAL:
          embedDescription += '**Commission Type**: Trial/Intern\n';
          break;
      }
      if (partner.directReport) {
        if (partner.directReport instanceof Partner) {
          embedDescription += `**Direct Report**: ${partner.directReport.title}\n`;
        }
      }
    }
    embed.setColor(guildMember.displayColor);
    if (embedDescription?.length > 0) embed.setDescription(embedDescription);
    // add status to embed
    if (guildMember.presence?.status) {
      // TODO: this currently doesn't work for some reason
      switch (guildMember.presence.status) {
        case 'online':
          embed.addFields({ name: 'Status', value: 'Online', inline: true });
          break;
        case 'idle':
          embed.addFields({ name: 'Status', value: 'Idle', inline: true });
          break;
        case 'dnd':
          embed.addFields({
            name: 'Status',
            value: 'Do Not Disturb',
            inline: true,
          });
          break;
        case 'offline':
          embed.addFields({ name: 'Status', value: 'offline', inline: true });
          break;
        case 'invisible':
          embed.addFields({ name: 'Status', value: 'invisible', inline: true });
          break;
        default:
          // TODO: decide what placeholder we should use for values that fall "out of range"
          embed.addFields({ name: 'Status', value: '', inline: true });
          break;
      }
    }
    embed.setFooter({
      text: `Discord ID: ${guildMember.id}${
        databaseMember ? `Internal ID: ${databaseMember?._id}` : ''
      }`,
    });

    return await interaction.editReply({ embeds: [embed] });
  }
}