import '../styles/filters.css'
import '../styles/pagination.css'
import '../styles/styles.css'
import '../styles/search.css'
import { ModCard } from '../components/ModCard'
import { useDidMount } from '../hooks'
import { Filter, kinds } from 'nostr-tools'
import { RelayController } from '../controllers'
import { constructModListFromEvents, log, LogType } from '../utils'
import { toast } from 'react-toastify'
import { LoadingSpinner } from '../components/LoadingSpinner'
import { useState } from 'react'
import { ModDetails } from '../types'

enum SortByFilter {
  Latest = 'Latest',
  Oldest = 'Oldest',
  Best_Rated = 'Best Rated',
  Worst_Rated = 'Worst Rated'
}

enum NSFWFilter {
  Hide_NSFW = 'Hide NSFW',
  Show_NSFW = 'Show NSFW',
  Only_NSFW = 'Only NSFW'
}

enum ModeratedFilter {
  Moderated = 'Moderated',
  Unmoderated = 'Unmoderated'
}

export const ModsPage = () => {
  const [isFetching, setIsFetching] = useState(true)
  const [mods, setMods] = useState<ModDetails[]>([])

  useDidMount(async () => {
    const filter: Filter = {
      kinds: [kinds.ClassifiedListing]
    }

    RelayController.getInstance()
      .fetchEvents(filter, [])
      .then((events) => {
        const modList = constructModListFromEvents(events)
        setMods(modList)
      })
      .catch((err) => {
        log(
          true,
          LogType.Error,
          'An error occurred in fetching mods from relays',
          err
        )
        toast.error('An error occurred in fetching mods from relays')
      })
      .finally(() => {
        setIsFetching(false)
      })
  })

  if (isFetching)
    return <LoadingSpinner desc='Fetching mod details from relays' />

  return (
    <div className='InnerBodyMain'>
      <div className='ContainerMain'>
        <div className='IBMSecMainGroup IBMSecMainGroupAlt'>
          <PageTitleRow />
          <Filters />

          <div className='IBMSecMain IBMSMListWrapper'>
            <div className='IBMSMList'>
              {mods.map((mod, index) => (
                <ModCard
                  key={`mod-${index}`}
                  title={mod.title}
                  summary={mod.summary}
                  backgroundLink={mod.featuredImageUrl}
                />
              ))}
            </div>
          </div>

          <Pagination />
        </div>
      </div>
    </div>
  )
}

const PageTitleRow = () => {
  return (
    <div className='IBMSecMain'>
      <div className='SearchMainWrapper'>
        <div className='IBMSMTitleMain'>
          <h2 className='IBMSMTitleMainHeading'>Mods</h2>
        </div>
        <div className='SearchMain'>
          <div className='SearchMainInside'>
            <div className='SearchMainInsideWrapper'>
              <input type='text' className='SMIWInput' />
              <button className='btn btnMain SMIWButton' type='button'>
                <svg
                  xmlns='http://www.w3.org/2000/svg'
                  viewBox='0 0 512 512'
                  width='1em'
                  height='1em'
                  fill='currentColor'
                >
                  <path d='M500.3 443.7l-119.7-119.7c27.22-40.41 40.65-90.9 33.46-144.7C401.8 87.79 326.8 13.32 235.2 1.723C99.01-15.51-15.51 99.01 1.724 235.2c11.6 91.64 86.08 166.7 177.6 178.9c53.8 7.189 104.3-6.236 144.7-33.46l119.7 119.7c15.62 15.62 40.95 15.62 56.57 0C515.9 484.7 515.9 459.3 500.3 443.7zM79.1 208c0-70.58 57.42-128 128-128s128 57.42 128 128c0 70.58-57.42 128-128 128S79.1 278.6 79.1 208z'></path>
                </svg>
              </button>
            </div>
          </div>
        </div>
      </div>
    </div>
  )
}

const Filters = () => {
  return (
    <div className='IBMSecMain'>
      <div className='FiltersMain'>
        <div className='FiltersMainElement'>
          <div className='dropdown dropdownMain'>
            <button
              className='btn dropdown-toggle btnMain btnMainDropdown'
              aria-expanded='false'
              data-bs-toggle='dropdown'
              type='button'
            >
              Latest
            </button>

            <div className='dropdown-menu dropdownMainMenu'>
              {Object.values(SortByFilter).map((item, index) => (
                <div
                  key={`sortByFilterItem-${index}`}
                  className='dropdown-item dropdownMainMenuItem'
                >
                  {item}
                </div>
              ))}
            </div>
          </div>
        </div>
        <div className='FiltersMainElement'>
          <div className='dropdown dropdownMain'>
            <button
              className='btn dropdown-toggle btnMain btnMainDropdown'
              aria-expanded='false'
              data-bs-toggle='dropdown'
              type='button'
            >
              Show all (filtered)
            </button>
            <div className='dropdown-menu dropdownMainMenu'>
              {Object.values(ModeratedFilter).map((item, index) => (
                <div
                  key={`moderatedFilterItem-${index}`}
                  className='dropdown-item dropdownMainMenuItem'
                >
                  {item}
                </div>
              ))}
            </div>
          </div>
        </div>
        <div className='FiltersMainElement'>
          <div className='dropdown dropdownMain'>
            <button
              className='btn dropdown-toggle btnMain btnMainDropdown'
              aria-expanded='false'
              data-bs-toggle='dropdown'
              type='button'
            >
              Hide NSFW
            </button>
            <div className='dropdown-menu dropdownMainMenu'>
              {Object.values(NSFWFilter).map((item, index) => (
                <div
                  key={`nsfwFilterItem-${index}`}
                  className='dropdown-item dropdownMainMenuItem'
                >
                  {item}
                </div>
              ))}
            </div>
          </div>
        </div>
        <div className='FiltersMainElement'>
          <div className='dropdown dropdownMain'>
            <button
              className='btn dropdown-toggle btnMain btnMainDropdown'
              aria-expanded='false'
              data-bs-toggle='dropdown'
              type='button'
            >
              Show From: DEG Mods
            </button>
            <div className='dropdown-menu dropdownMainMenu'>
              <div className='dropdown-item dropdownMainMenuItem'>
                Show From: {window.location.host}
              </div>
              <div className='dropdown-item dropdownMainMenuItem'>Show All</div>
            </div>
          </div>
        </div>
      </div>
    </div>
  )
}

const Pagination = () => {
  return (
    <div className='IBMSecMain'>
      <div className='PaginationMain'>
        <div className='PaginationMainInside'>
          <a
            className='PaginationMainInsideBox PaginationMainInsideBoxArrows'
            href='#'
          >
            <i className='fas fa-chevron-left'></i>
          </a>
          <div className='PaginationMainInsideBoxGroup'>
            <a className='PaginationMainInsideBox PMIBActive' href='#'>
              <p>1</p>{' '}
            </a>
            <a className='PaginationMainInsideBox' href='#'>
              <p>2</p>{' '}
            </a>
            <a className='PaginationMainInsideBox' href='#'>
              <p>3</p>
            </a>
            <p className='PaginationMainInsideBox PMIBDots'>...</p>
            <a className='PaginationMainInsideBox' href='#'>
              <p>8</p>
            </a>
          </div>
          <a
            className='PaginationMainInsideBox PaginationMainInsideBoxArrows'
            href='#'
          >
            <i className='fas fa-chevron-right'></i>
          </a>
        </div>
      </div>
    </div>
  )
}