import suiviService from '../services/suivi.service.js';
import typesError from '../error/types.error.js';
import { DateTime } from 'luxon'

const getAllRoster = async (request, reply) => {
  try {
    const rosters = await suiviService.getAllRoster()
    const ret = []
    for (let roster of rosters) {
      ret.push(roster.toJson())
    }
    return reply.code(200).send({ rosters: ret })
  } catch (e) {
    return reply.code(500).send({ message: e.message })
  }
}

const getAllHistory = async (request, reply) => {
  try {
    const histories = await suiviService.getAllHistory()
    const ret = []
    for (let history of histories) {
      ret.push(history.toJson())
    }
    return reply.code(200).send({ histories: ret })
  } catch (e) {
    return reply.code(500).send({ message: e.message })
  }
}

const addRoster = async (request, reply) => {
  try {
    await suiviService.addRoster(request.body)
    return reply.code(200).send({
      success: true,
      message: `Roster member ${request.body.name} added`
    })
  } catch (e) {
    return reply.code(500).send({ message: typesError.TECHNICAL_UNKNOWN })
  }
}

const addHistories = async (request, reply) => {
  const histories = request.body.history
  const input = JSON.parse(histories)

  const proms = []
  if (Array.isArray(input)) {
    for (const hist of input) {
      const newHist = {
        name: hist.player,
        fullDate: formatDate(hist),
        itemID: hist.itemID,
        itemName: hist.itemName,
        class: hist.class,
        response: hist.response,
        votes: hist.votes,
        instance: hist.instance,
        boss: hist.boss,
        equipLoc: hist.equipLoc,
        note: hist.note
      }
      proms.push(suiviService.addHistory(newHist).catch((e) => { console.log(e) }))
    }
  }  
  if (proms.length) {
    try {
      return Promise.all(proms).then(() => {
        return reply.code(200).send({
          success: true,
          message: 'Histories added'
        })
      })
      
    } catch (e) {
      return reply.code(500).send({ message: typesError.TECHNICAL_UNKNOWN })
    }
  }
}

const deleteRoster = async (request, reply) => {
  try {
    await suiviService.removeRoster(request.params.name)
    return reply.code(200).send({ success: true })
  } catch (e) {
    return reply.code(500).send({ message: e.message })
  }
}

const deleteHistories = async (request, reply) => {
  const histories = request.body.histories
  const proms = []
  if (Array.isArray(histories)) {
    for (const id of histories) {
      proms.push(suiviService.removeHistory(id).catch((e) => { console.log(e) }))
    }
  }
  if (proms.length) {
    try {
      return Promise.all(proms).then(() => {
        return reply.code(200).send({ success: true })
      })
    } catch (e) {
      return reply.code(500).send({ message: typesError.TECHNICAL_UNKNOWN })
    }
  }
}

const getBisList = async (request, reply) => {
  try {
    const bisList = await suiviService.getBisList()
    return reply.code(200).send({ bis: bisList })
  } catch (e) {
    return reply.code(500).send({ message: e.message })
  }
}

const formatDate = (item) => {
  const dArray = item.date.split('/')
  const date = `${dArray[0].length === 1 ? `0${dArray[0]}` : dArray[0]}/${dArray[1].length === 1 ? `0${dArray[1]}` : dArray[1]}/${dArray[2]} ${item.time}`
  return DateTime.fromFormat(date, 'dd/MM/yy HH:mm:ss').toMillis()
}

export default {
  getAllRoster,
  getAllHistory,
  addRoster,
  addHistories,
  deleteRoster,
  deleteHistories,
  getBisList
}