import { Elysia } from 'elysia'

import { Eta } from "eta"
import Meteostanica from '../../utils/meteostanica'
const eta = new Eta({ views: "./templates" })

export default (langName, lang) => new Elysia({ prefix: `/history` })
  .get('/', ({ set }) => {
    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/index`, { lang })
  })
  .get(`/:property`, ({ params: { property }, query: { day, month, year }, set }) => {
    const dateMap = Meteostanica.getDateMap()
    
    const years = Object.keys(dateMap)
    const selectedYear = years.find(i => i === year) ?? years[years.length - 1]

    const months = Object.keys(dateMap[selectedYear])
    const selectedMonth = months.find(i => i === month) ?? months[months.length - 1]

    const days = dateMap[selectedYear][selectedMonth]
    const selectedDay = days.find(i => i === day) ?? days[days.length - 1]

    const data = Meteostanica.getDataPropertyDaily(property, `${selectedYear}-${selectedMonth}-${selectedDay}`)

    if (!data) {
        set.headers['content-type'] = 'text/html; charset=utf8'
        return eta.render(`${langName}/history/notFound`, { property })
    }

    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/property`, { lang, selected: { day: selectedDay, month: selectedMonth, year: selectedYear }, dateMap: { years, months, days, raw: dateMap }, type: `daily`, property, data })
  })
  .get(`/:property/daily`, ({ params: { property }, query: { day, month, year }, set }) => {
    const dateMap = Meteostanica.getDateMap()
    
    const years = Object.keys(dateMap)
    const selectedYear = years.find(i => i === year) ?? years[years.length - 1]

    const months = Object.keys(dateMap[selectedYear])
    const selectedMonth = months.find(i => i === month) ?? months[months.length - 1]

    const days = dateMap[selectedYear][selectedMonth]
    const selectedDay = days.find(i => i === day) ?? days[days.length - 1]

    const data = Meteostanica.getDataPropertyDaily(property, `${selectedYear}-${selectedMonth}-${selectedDay}`)

    if (!data) {
        set.headers['content-type'] = 'text/html; charset=utf8'
        return eta.render(`${langName}/history/notFound`, { property })
    }

    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/property`, { lang, selected: { day: selectedDay, month: selectedMonth, year: selectedYear }, dateMap: { years, months, days, raw: dateMap }, type: `daily`, property, data })
  })
  .get(`/:property/monthly`, ({ params: { property }, query: { month, year }, set }) => {    
    const dateMap = Meteostanica.getDateMap()
    
    const years = Object.keys(dateMap)
    const selectedYear = years.find(i => i === year) ?? years[years.length - 1]

    const months = Object.keys(dateMap[selectedYear])
    const selectedMonth = months.find(i => i === month) ?? months[months.length - 1]

    const data = Meteostanica.getDataPropertyMonthly(property, `${selectedYear}-${selectedMonth}`)

    if (!data) {
        set.headers['content-type'] = 'text/html; charset=utf8'
        return eta.render(`${langName}/history/notFound`, { property })
    }

    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/property`, { lang, selected: { month: selectedMonth, year: selectedYear }, dateMap: { years, months, raw: dateMap }, type: `monthly`, property, data })
  })
  .get(`/:property/yearly`, ({ params: { property }, query: { year }, set }) => {
    const dateMap = Meteostanica.getDateMap()
    
    const years = Object.keys(dateMap)
    const selectedYear = years.find(i => i === year) ?? years[years.length - 1]

    const data = Meteostanica.getDataPropertyYearly(property, selectedYear)

    if (!data) {
        set.headers['content-type'] = 'text/html; charset=utf8'
        return eta.render(`${langName}/history/notFound`, { property })
    }

    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/property`, { lang, selected: { year: selectedYear }, dateMap: { years, raw: dateMap }, type: `yearly`, property, data })
  })
  .get(`/:property/allTime`, ({ params: { property }, set }) => {
    const data = Meteostanica.getDataPropertyAllTime(property)
    const dateMap = Meteostanica.getDateMap()

    if (!data) {
        set.headers['content-type'] = 'text/html; charset=utf8'
        return eta.render(`${langName}/history/notFound`, { property })
    }

    set.headers['content-type'] = 'text/html; charset=utf8'
    return eta.render(`${langName}/history/property`, { lang, dateMap: { raw: dateMap }, type: `allTime`, property, data })
  })