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" || "invisible":
                    embed.addFields({ name: "Status", value: "Online", 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] });
    }
}