import {ElementCreatedEvent} from "../EventClasses/ElementCreatedEvent";
import {PlaydateModel} from "../../Database/Models/PlaydateModel";
import PlaydateTableConfiguration from "../../Database/tables/Playdate";
import {EmbedBuilder, roleMention, time, userMention} from "discord.js";
import {ArrayUtils} from "../../Utilities/ArrayUtils";
import {Container} from "../../Container/Container";
import {GroupConfigurationRepository} from "../../Database/Repositories/GroupConfigurationRepository";
import {DiscordClient} from "../../Discord/DiscordClient";
import {ConfigurationHandler} from "../../Configuration/ConfigurationHandler";
import {GroupConfigurationModel} from "../../Database/Models/GroupConfigurationModel";
import {
  GroupConfigurationProvider,
  RuntimeGroupConfiguration
} from "../../Configuration/Groups/GroupConfigurationProvider";
import {EmbedLibrary} from "../../Discord/EmbedLibrary";

const NEW_PLAYDATE_MESSAGES = [
  'A new playdate was added. Lets hope, your GM has not planned to kill you. >:]',
  'Oh look. A new playdate... neat.',
  'A new playdate. Lets polish the dice.'
];

export async function sendCreatedNotificationEventHandler(event: ElementCreatedEvent<PlaydateModel>) {
  if (event.tableName !== PlaydateTableConfiguration.name) {
    return;
  }

  const playdate = event.instanceValues;
  if (!playdate.group || !playdate.from_time || !playdate.to_time) {
    return;
  }


  const groupConfig = new ConfigurationHandler<GroupConfigurationModel, RuntimeGroupConfiguration>(
    new GroupConfigurationProvider(
      Container.get<GroupConfigurationRepository>(GroupConfigurationRepository.name),
      playdate.group
    )
  );

  const targetChannel = groupConfig.getConfigurationByPath('channels.notifications').value;
  if (!targetChannel) {
    return;
  }

  const channel = await Container.get<DiscordClient>(DiscordClient.name).Client.channels.fetch(<string>targetChannel)
  if (!channel) {
    return;
  }

  if (!channel.isTextBased()) {
    return;
  }

  if (!channel.isSendable()) {
    return;
  }

  const embed = EmbedLibrary.withGroup(
    playdate.group,
    "New Playdate added",
    ArrayUtils.chooseRandom(NEW_PLAYDATE_MESSAGES)
  )
    .addFields({
      name: "Playdate:",
      value: `${time(playdate.from_time, "F")} - ${time(playdate.to_time, 'F')}`,
    });

  channel.send({
    content: roleMention(playdate.group.role.roleid),
    embeds: [
      embed
    ],
    allowedMentions: {
      roles: [playdate.group.role.roleid]
    }
  })
}