/* eslint-disable @typescript-eslint/no-non-null-assertion, unicorn/prefer-module */

import type * as globalTypes from '../types/globalTypes'
import type * as recordTypes from '../types/recordTypes'

import type { cityssmGlobal } from '@cityssm/bulma-webapp-js/src/types'

import type { BulmaJS } from '@cityssm/bulma-js/types'

declare const cityssm: cityssmGlobal
declare const bulmaJS: BulmaJS

type ResponseJSON =
  | {
      success: true
      occupancyTypes: recordTypes.OccupancyType[]
      allOccupancyTypeFields: recordTypes.OccupancyTypeField[]
      occupancyTypeFieldId?: number
    }
  | {
      success: false
      errorMessage: string
    }
;(() => {
  const los = exports.los as globalTypes.LOS

  const occupancyTypesContainerElement = document.querySelector(
    '#container--occupancyTypes'
  ) as HTMLElement

  const occupancyTypePrintsContainerElement = document.querySelector(
    '#container--occupancyTypePrints'
  ) as HTMLElement

  let occupancyTypes: recordTypes.OccupancyType[] = exports.occupancyTypes
  delete exports.occupancyTypes

  let allOccupancyTypeFields: recordTypes.OccupancyTypeField[] =
    exports.allOccupancyTypeFields
  delete exports.allOccupancyTypeFields

  const expandedOccupancyTypes = new Set<number>()

  function toggleOccupancyTypeFields(clickEvent: Event): void {
    const toggleButtonElement = clickEvent.currentTarget as HTMLButtonElement

    const occupancyTypeElement = toggleButtonElement.closest(
      '.container--occupancyType'
    ) as HTMLElement

    const occupancyTypeId = Number.parseInt(
      occupancyTypeElement.dataset.occupancyTypeId!,
      10
    )

    if (expandedOccupancyTypes.has(occupancyTypeId)) {
      expandedOccupancyTypes.delete(occupancyTypeId)
    } else {
      expandedOccupancyTypes.add(occupancyTypeId)
    }

    toggleButtonElement.innerHTML = expandedOccupancyTypes.has(occupancyTypeId)
      ? '<i class="fas fa-fw fa-minus" aria-hidden="true"></i>'
      : '<i class="fas fa-fw fa-plus" aria-hidden="true"></i>'

    const panelBlockElements =
      occupancyTypeElement.querySelectorAll('.panel-block')

    for (const panelBlockElement of panelBlockElements) {
      panelBlockElement.classList.toggle('is-hidden')
    }
  }

  function occupancyTypeResponseHandler(responseJSON: {
    success: boolean
    errorMessage?: string
    occupancyTypes?: recordTypes.OccupancyType[]
    allOccupancyTypeFields?: recordTypes.OccupancyTypeField[]
  }): void {
    if (responseJSON.success) {
      occupancyTypes = responseJSON.occupancyTypes!
      allOccupancyTypeFields = responseJSON.allOccupancyTypeFields!
      renderOccupancyTypes()
    } else {
      bulmaJS.alert({
        title: 'Error Updating ' + los.escapedAliases.Occupancy + ' Type',
        message: responseJSON.errorMessage ?? '',
        contextualColorName: 'danger'
      })
    }
  }

  function deleteOccupancyType(clickEvent: Event): void {
    const occupancyTypeId = Number.parseInt(
      (
        (clickEvent.currentTarget as HTMLElement).closest(
          '.container--occupancyType'
        ) as HTMLElement
      ).dataset.occupancyTypeId!,
      10
    )

    function doDelete(): void {
      cityssm.postJSON(
        los.urlPrefix + '/admin/doDeleteOccupancyType',
        {
          occupancyTypeId
        },
        occupancyTypeResponseHandler
      )
    }

    bulmaJS.confirm({
      title: `Delete ${los.escapedAliases.Occupancy} Type`,
      message: `Are you sure you want to delete this ${los.escapedAliases.occupancy} type?`,
      contextualColorName: 'warning',
      okButton: {
        text: `Yes, Delete ${los.escapedAliases.Occupancy} Type`,
        callbackFunction: doDelete
      }
    })
  }

  function openEditOccupancyType(clickEvent: Event): void {
    const occupancyTypeId = Number.parseInt(
      (
        (clickEvent.currentTarget as HTMLElement).closest(
          '.container--occupancyType'
        ) as HTMLElement
      ).dataset.occupancyTypeId!,
      10
    )

    const occupancyType = occupancyTypes.find((currentOccupancyType) => {
      return occupancyTypeId === currentOccupancyType.occupancyTypeId
    })!

    let editCloseModalFunction: () => void

    function doEdit(submitEvent: SubmitEvent): void {
      submitEvent.preventDefault()

      cityssm.postJSON(
        los.urlPrefix + '/admin/doUpdateOccupancyType',
        submitEvent.currentTarget,
        (rawResponseJSON) => {
          const responseJSON = rawResponseJSON as ResponseJSON

          occupancyTypeResponseHandler(responseJSON)
          if (responseJSON.success) {
            editCloseModalFunction()
          }
        }
      )
    }

    cityssm.openHtmlModal('adminOccupancyTypes-editOccupancyType', {
      onshow(modalElement): void {
        los.populateAliases(modalElement)
        ;(
          modalElement.querySelector(
            '#occupancyTypeEdit--occupancyTypeId'
          ) as HTMLInputElement
        ).value = occupancyTypeId.toString()
        ;(
          modalElement.querySelector(
            '#occupancyTypeEdit--occupancyType'
          ) as HTMLInputElement
        ).value = occupancyType.occupancyType
      },
      onshown(modalElement, closeModalFunction) {
        editCloseModalFunction = closeModalFunction
        ;(
          modalElement.querySelector(
            '#occupancyTypeEdit--occupancyType'
          ) as HTMLInputElement
        ).focus()

        modalElement.querySelector('form')!.addEventListener('submit', doEdit)

        bulmaJS.toggleHtmlClipped()
      },
      onremoved() {
        bulmaJS.toggleHtmlClipped()
      }
    })
  }

  function openAddOccupancyTypeField(clickEvent: Event): void {
    const occupancyTypeId = Number.parseInt(
      (
        (clickEvent.currentTarget as HTMLElement).closest(
          '.container--occupancyType'
        ) as HTMLElement
      ).dataset.occupancyTypeId!,
      10
    )

    let addCloseModalFunction: () => void

    function doAdd(submitEvent: SubmitEvent): void {
      submitEvent.preventDefault()

      cityssm.postJSON(
        los.urlPrefix + '/admin/doAddOccupancyTypeField',
        submitEvent.currentTarget,
        (rawResponseJSON) => {
          const responseJSON = rawResponseJSON as ResponseJSON

          expandedOccupancyTypes.add(occupancyTypeId)
          occupancyTypeResponseHandler(responseJSON)

          if (responseJSON.success) {
            addCloseModalFunction()
            openEditOccupancyTypeField(
              occupancyTypeId,
              responseJSON.occupancyTypeFieldId!
            )
          }
        }
      )
    }

    cityssm.openHtmlModal('adminOccupancyTypes-addOccupancyTypeField', {
      onshow(modalElement) {
        los.populateAliases(modalElement)

        if (occupancyTypeId) {
          ;(
            modalElement.querySelector(
              '#occupancyTypeFieldAdd--occupancyTypeId'
            ) as HTMLInputElement
          ).value = occupancyTypeId.toString()
        }
      },
      onshown(modalElement, closeModalFunction) {
        addCloseModalFunction = closeModalFunction
        ;(
          modalElement.querySelector(
            '#occupancyTypeFieldAdd--occupancyTypeField'
          ) as HTMLInputElement
        ).focus()

        modalElement.querySelector('form')!.addEventListener('submit', doAdd)

        bulmaJS.toggleHtmlClipped()
      },
      onremoved() {
        bulmaJS.toggleHtmlClipped()
      }
    })
  }

  function moveOccupancyType(clickEvent: MouseEvent): void {
    const buttonElement = clickEvent.currentTarget as HTMLButtonElement

    const occupancyTypeId = (
      (clickEvent.currentTarget as HTMLElement).closest(
        '.container--occupancyType'
      ) as HTMLElement
    ).dataset.occupancyTypeId

    cityssm.postJSON(
      los.urlPrefix +
        '/admin/' +
        (buttonElement.dataset.direction === 'up'
          ? 'doMoveOccupancyTypeUp'
          : 'doMoveOccupancyTypeDown'),
      {
        occupancyTypeId,
        moveToEnd: clickEvent.shiftKey ? '1' : '0'
      },
      occupancyTypeResponseHandler
    )
  }

  function openEditOccupancyTypeField(
    occupancyTypeId: number,
    occupancyTypeFieldId: number
  ): void {
    let occupancyType: recordTypes.OccupancyType | undefined

    if (occupancyTypeId) {
      occupancyType = occupancyTypes.find((currentOccupancyType) => {
        return currentOccupancyType.occupancyTypeId === occupancyTypeId
      })
    }

    const occupancyTypeField = (
      occupancyType
        ? occupancyType.occupancyTypeFields!
        : allOccupancyTypeFields
    ).find((currentOccupancyTypeField) => {
      return (
        currentOccupancyTypeField.occupancyTypeFieldId === occupancyTypeFieldId
      )
    })!

    let minimumLengthElement: HTMLInputElement
    let maximumLengthElement: HTMLInputElement
    let patternElement: HTMLInputElement
    let occupancyTypeFieldValuesElement: HTMLTextAreaElement

    let editCloseModalFunction: () => void

    function updateMaximumLengthMin(): void {
      maximumLengthElement.min = minimumLengthElement.value
    }

    function toggleInputFields(): void {
      if (occupancyTypeFieldValuesElement.value === '') {
        minimumLengthElement.disabled = false
        maximumLengthElement.disabled = false
        patternElement.disabled = false
      } else {
        minimumLengthElement.disabled = true
        maximumLengthElement.disabled = true
        patternElement.disabled = true
      }
    }

    function doUpdate(submitEvent: SubmitEvent): void {
      submitEvent.preventDefault()

      cityssm.postJSON(
        los.urlPrefix + '/admin/doUpdateOccupancyTypeField',
        submitEvent.currentTarget,
        (rawResponseJSON) => {
          const responseJSON = rawResponseJSON as ResponseJSON

          occupancyTypeResponseHandler(responseJSON)
          if (responseJSON.success) {
            editCloseModalFunction()
          }
        }
      )
    }

    function doDelete(): void {
      cityssm.postJSON(
        los.urlPrefix + '/admin/doDeleteOccupancyTypeField',
        {
          occupancyTypeFieldId
        },
        (rawResponseJSON) => {
          const responseJSON = rawResponseJSON as ResponseJSON

          occupancyTypeResponseHandler(responseJSON)
          if (responseJSON.success) {
            editCloseModalFunction()
          }
        }
      )
    }

    function confirmDoDelete(): void {
      bulmaJS.confirm({
        title: 'Delete Field',
        message:
          'Are you sure you want to delete this field?  Note that historical records that make use of this field will not be affected.',
        contextualColorName: 'warning',
        okButton: {
          text: 'Yes, Delete Field',
          callbackFunction: doDelete
        }
      })
    }

    cityssm.openHtmlModal('adminOccupancyTypes-editOccupancyTypeField', {
      onshow: (modalElement) => {
        los.populateAliases(modalElement)
        ;(
          modalElement.querySelector(
            '#occupancyTypeFieldEdit--occupancyTypeFieldId'
          ) as HTMLInputElement
        ).value = occupancyTypeField.occupancyTypeFieldId!.toString()
        ;(
          modalElement.querySelector(
            '#occupancyTypeFieldEdit--occupancyTypeField'
          ) as HTMLInputElement
        ).value = occupancyTypeField.occupancyTypeField!
        ;(
          modalElement.querySelector(
            '#occupancyTypeFieldEdit--isRequired'
          ) as HTMLSelectElement
        ).value = occupancyTypeField.isRequired ? '1' : '0'

        minimumLengthElement = modalElement.querySelector(
          '#occupancyTypeFieldEdit--minimumLength'
        ) as HTMLInputElement

        minimumLengthElement.value =
          occupancyTypeField.minimumLength!.toString()

        maximumLengthElement = modalElement.querySelector(
          '#occupancyTypeFieldEdit--maximumLength'
        ) as HTMLInputElement

        maximumLengthElement.value =
          occupancyTypeField.maximumLength!.toString()

        patternElement = modalElement.querySelector(
          '#occupancyTypeFieldEdit--pattern'
        ) as HTMLInputElement

        patternElement.value = occupancyTypeField.pattern!

        occupancyTypeFieldValuesElement = modalElement.querySelector(
          '#occupancyTypeFieldEdit--occupancyTypeFieldValues'
        ) as HTMLTextAreaElement

        occupancyTypeFieldValuesElement.value =
          occupancyTypeField.occupancyTypeFieldValues!

        toggleInputFields()
      },
      onshown: (modalElement, closeModalFunction) => {
        editCloseModalFunction = closeModalFunction

        bulmaJS.init(modalElement)
        bulmaJS.toggleHtmlClipped()
        cityssm.enableNavBlocker()

        modalElement.querySelector('form')!.addEventListener('submit', doUpdate)

        minimumLengthElement.addEventListener('keyup', updateMaximumLengthMin)
        updateMaximumLengthMin()

        occupancyTypeFieldValuesElement.addEventListener(
          'keyup',
          toggleInputFields
        )

        modalElement
          .querySelector('#button--deleteOccupancyTypeField')!
          .addEventListener('click', confirmDoDelete)
      },
      onremoved: () => {
        bulmaJS.toggleHtmlClipped()
        cityssm.disableNavBlocker()
      }
    })
  }

  function openEditOccupancyTypeFieldByClick(clickEvent: Event): void {
    clickEvent.preventDefault()

    const occupancyTypeFieldId = Number.parseInt(
      (
        (clickEvent.currentTarget as HTMLElement).closest(
          '.container--occupancyTypeField'
        ) as HTMLElement
      ).dataset.occupancyTypeFieldId!,
      10
    )

    const occupancyTypeId = Number.parseInt(
      (
        (clickEvent.currentTarget as HTMLElement).closest(
          '.container--occupancyType'
        ) as HTMLElement
      ).dataset.occupancyTypeId!,
      10
    )

    openEditOccupancyTypeField(occupancyTypeId, occupancyTypeFieldId)
  }

  function moveOccupancyTypeField(clickEvent: MouseEvent): void {
    const buttonElement = clickEvent.currentTarget as HTMLButtonElement

    const occupancyTypeFieldId = (
      (clickEvent.currentTarget as HTMLElement).closest(
        '.container--occupancyTypeField'
      ) as HTMLElement
    ).dataset.occupancyTypeFieldId

    cityssm.postJSON(
      los.urlPrefix +
        '/admin/' +
        (buttonElement.dataset.direction === 'up'
          ? 'doMoveOccupancyTypeFieldUp'
          : 'doMoveOccupancyTypeFieldDown'),
      {
        occupancyTypeFieldId,
        moveToEnd: clickEvent.shiftKey ? '1' : '0'
      },
      occupancyTypeResponseHandler
    )
  }

  function renderOccupancyTypeFields(
    panelElement: HTMLElement,
    occupancyTypeId: number | undefined,
    occupancyTypeFields: recordTypes.OccupancyTypeField[]
  ): void {
    if (occupancyTypeFields.length === 0) {
      panelElement.insertAdjacentHTML(
        'beforeend',
        '<div class="panel-block is-block' +
          (!occupancyTypeId || expandedOccupancyTypes.has(occupancyTypeId)
            ? ''
            : ' is-hidden') +
          '">' +
          '<div class="message is-info">' +
          '<p class="message-body">There are no additional fields.</p>' +
          '</div>' +
          '</div>'
      )
    } else {
      for (const occupancyTypeField of occupancyTypeFields) {
        const panelBlockElement = document.createElement('div')
        panelBlockElement.className =
          'panel-block is-block container--occupancyTypeField'

        if (occupancyTypeId && !expandedOccupancyTypes.has(occupancyTypeId)) {
          panelBlockElement.classList.add('is-hidden')
        }

        panelBlockElement.dataset.occupancyTypeFieldId =
          occupancyTypeField.occupancyTypeFieldId!.toString()

        panelBlockElement.innerHTML =
          '<div class="level is-mobile">' +
          '<div class="level-left">' +
          ('<div class="level-item">' +
            '<a class="has-text-weight-bold button--editOccupancyTypeField" href="#">' +
            cityssm.escapeHTML(occupancyTypeField.occupancyTypeField ?? '') +
            '</a>' +
            '</div>') +
          '</div>' +
          '<div class="level-right">' +
          ('<div class="level-item">' +
            los.getMoveUpDownButtonFieldHTML(
              'button--moveOccupancyTypeFieldUp',
              'button--moveOccupancyTypeFieldDown'
            ) +
            '</div>') +
          '</div>' +
          '</div>'

        panelBlockElement
          .querySelector('.button--editOccupancyTypeField')!
          .addEventListener('click', openEditOccupancyTypeFieldByClick)
        ;(
          panelBlockElement.querySelector(
            '.button--moveOccupancyTypeFieldUp'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyTypeField)
        ;(
          panelBlockElement.querySelector(
            '.button--moveOccupancyTypeFieldDown'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyTypeField)

        panelElement.append(panelBlockElement)
      }
    }
  }

  function openAddOccupancyTypePrint(clickEvent: Event): void {
    const occupancyTypeId = (
      (clickEvent.currentTarget as HTMLElement).closest(
        '.container--occupancyTypePrintList'
      ) as HTMLElement
    ).dataset.occupancyTypeId!

    let closeAddModalFunction: () => void

    function doAdd(formEvent: SubmitEvent): void {
      formEvent.preventDefault()

      cityssm.postJSON(
        los.urlPrefix + '/admin/doAddOccupancyTypePrint',
        formEvent.currentTarget,
        (rawResponseJSON) => {
          const responseJSON = rawResponseJSON as ResponseJSON

          if (responseJSON.success) {
            closeAddModalFunction()
          }

          occupancyTypeResponseHandler(responseJSON)
        }
      )
    }

    cityssm.openHtmlModal('adminOccupancyTypes-addOccupancyTypePrint', {
      onshow(modalElement) {
        los.populateAliases(modalElement)
        ;(
          modalElement.querySelector(
            '#occupancyTypePrintAdd--occupancyTypeId'
          ) as HTMLInputElement
        ).value = occupancyTypeId

        const printSelectElement = modalElement.querySelector(
          '#occupancyTypePrintAdd--printEJS'
        ) as HTMLSelectElement

        for (const [printEJS, printTitle] of Object.entries(
          exports.occupancyTypePrintTitles
        )) {
          const optionElement = document.createElement('option')
          optionElement.value = printEJS
          optionElement.textContent = printTitle as string
          printSelectElement.append(optionElement)
        }
      },
      onshown(modalElement, closeModalFunction) {
        closeAddModalFunction = closeModalFunction

        modalElement.querySelector('form')?.addEventListener('submit', doAdd)
      }
    })
  }

  function moveOccupancyTypePrint(clickEvent: MouseEvent): void {
    const buttonElement = clickEvent.currentTarget as HTMLButtonElement

    const printEJS = (
      buttonElement.closest('.container--occupancyTypePrint') as HTMLElement
    ).dataset.printEJS

    const occupancyTypeId = (
      buttonElement.closest('.container--occupancyTypePrintList') as HTMLElement
    ).dataset.occupancyTypeId

    cityssm.postJSON(
      los.urlPrefix +
        '/admin/' +
        (buttonElement.dataset.direction === 'up'
          ? 'doMoveOccupancyTypePrintUp'
          : 'doMoveOccupancyTypePrintDown'),
      {
        occupancyTypeId,
        printEJS,
        moveToEnd: clickEvent.shiftKey ? '1' : '0'
      },
      occupancyTypeResponseHandler
    )
  }

  function deleteOccupancyTypePrint(clickEvent: Event): void {
    clickEvent.preventDefault()

    const printEJS = (
      (clickEvent.currentTarget as HTMLElement).closest(
        '.container--occupancyTypePrint'
      ) as HTMLElement
    ).dataset.printEJS

    const occupancyTypeId = (
      (clickEvent.currentTarget as HTMLElement).closest(
        '.container--occupancyTypePrintList'
      ) as HTMLElement
    ).dataset.occupancyTypeId

    function doDelete(): void {
      cityssm.postJSON(
        los.urlPrefix + '/admin/doDeleteOccupancyTypePrint',
        {
          occupancyTypeId,
          printEJS
        },
        occupancyTypeResponseHandler
      )
    }

    bulmaJS.confirm({
      title: 'Delete Print',
      message: 'Are you sure you want to remove this print option?',
      contextualColorName: 'warning',
      okButton: {
        text: 'Yes, Remove Print',
        callbackFunction: doDelete
      }
    })
  }

  function renderOccupancyTypePrints(
    panelElement: HTMLElement,
    occupancyTypeId: number,
    occupancyTypePrints: string[]
  ): void {
    if (occupancyTypePrints.length === 0) {
      panelElement.insertAdjacentHTML(
        'beforeend',
        `<div class="panel-block is-block">
                    <div class="message is-info">
                        <p class="message-body">There are no prints associated with this record.</p>
                    </div>
                </div>`
      )
    } else {
      for (const printEJS of occupancyTypePrints) {
        const panelBlockElement = document.createElement('div')
        panelBlockElement.className =
          'panel-block is-block container--occupancyTypePrint'

        panelBlockElement.dataset.printEJS = printEJS

        const printTitle =
          printEJS === '*'
            ? '(All Available Prints)'
            : (exports.occupancyTypePrintTitles[printEJS] as string)

        let printIconClass = 'fa-star'

        if (printEJS.startsWith('pdf/')) {
          printIconClass = 'fa-file-pdf'
        } else if (printEJS.startsWith('screen/')) {
          printIconClass = 'fa-file'
        }

        panelBlockElement.innerHTML =
          '<div class="level is-mobile">' +
          '<div class="level-left">' +
          ('<div class="level-item">' +
            '<i class="fas fa-fw ' +
            printIconClass +
            '" aria-hidden="true"></i>' +
            '</div>') +
          ('<div class="level-item">' +
            cityssm.escapeHTML(printTitle || printEJS) +
            '</div>') +
          '</div>' +
          '<div class="level-right">' +
          ('<div class="level-item">' +
            los.getMoveUpDownButtonFieldHTML(
              'button--moveOccupancyTypePrintUp',
              'button--moveOccupancyTypePrintDown'
            ) +
            '</div>') +
          ('<div class="level-item">' +
            '<button class="button is-small is-danger button--deleteOccupancyTypePrint" data-tooltip="Delete" type="button" aria-label="Delete Print">' +
            '<i class="fas fa-trash" aria-hidden="true"></i>' +
            '</button>' +
            '</div>' +
            '</div>') +
          '</div>' +
          '</div>'
        ;(
          panelBlockElement.querySelector(
            '.button--moveOccupancyTypePrintUp'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyTypePrint)
        ;(
          panelBlockElement.querySelector(
            '.button--moveOccupancyTypePrintDown'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyTypePrint)

        panelBlockElement
          .querySelector('.button--deleteOccupancyTypePrint')!
          .addEventListener('click', deleteOccupancyTypePrint)

        panelElement.append(panelBlockElement)
      }
    }
  }

  function renderOccupancyTypes(): void {
    occupancyTypesContainerElement.innerHTML =
      '<div class="panel container--occupancyType" id="container--allOccupancyTypeFields" data-occupancy-type-id="">' +
      '<div class="panel-heading">' +
      ('<div class="level is-mobile">' +
        ('<div class="level-left">' +
          '<div class="level-item">' +
          ('<h2 class="title is-4">(All ' +
            los.escapedAliases.Occupancy +
            ' Types)</h2>') +
          '</div>' +
          '</div>') +
        ('<div class="level-right">' +
          ('<div class="level-item">' +
            '<button class="button is-success is-small button--addOccupancyTypeField" type="button">' +
            '<span class="icon is-small"><i class="fas fa-plus" aria-hidden="true"></i></span>' +
            '<span>Add Field</span>' +
            '</button>' +
            '</div>') +
          '</div>') +
        '</div>') +
      '</div>' +
      '</div>'

    occupancyTypePrintsContainerElement.innerHTML = ''

    renderOccupancyTypeFields(
      occupancyTypesContainerElement.querySelector(
        '#container--allOccupancyTypeFields'
      ) as HTMLElement,
      undefined,
      allOccupancyTypeFields
    )

    occupancyTypesContainerElement
      .querySelector('.button--addOccupancyTypeField')!
      .addEventListener('click', openAddOccupancyTypeField)

    if (occupancyTypes.length === 0) {
      occupancyTypesContainerElement.insertAdjacentHTML(
        'afterbegin',
        `<div class="message is-warning>
                <p class="message-body">There are no active ${los.escapedAliases.occupancy} types.</p>
                </div>`
      )

      occupancyTypePrintsContainerElement.insertAdjacentHTML(
        'afterbegin',
        `<div class="message is-warning>
                <p class="message-body">There are no active ${los.escapedAliases.occupancy} types.</p>
                </div>`
      )

      return
    }

    for (const occupancyType of occupancyTypes) {
      // Types and Fields
      {
        const occupancyTypeContainer = document.createElement('div')

        occupancyTypeContainer.className = 'panel container--occupancyType'

        occupancyTypeContainer.dataset.occupancyTypeId =
          occupancyType.occupancyTypeId.toString()

        occupancyTypeContainer.innerHTML =
          '<div class="panel-heading">' +
          '<div class="level is-mobile">' +
          ('<div class="level-left">' +
            '<div class="level-item">' +
            '<button class="button is-small button--toggleOccupancyTypeFields" data-tooltip="Toggle Fields" type="button" aria-label="Toggle Fields">' +
            (expandedOccupancyTypes.has(occupancyType.occupancyTypeId)
              ? '<i class="fas fa-fw fa-minus" aria-hidden="true"></i>'
              : '<i class="fas fa-fw fa-plus" aria-hidden="true"></i>') +
            '</button>' +
            '</div>' +
            '<div class="level-item">' +
            '<h2 class="title is-4">' +
            cityssm.escapeHTML(occupancyType.occupancyType) +
            '</h2>' +
            '</div>' +
            '</div>') +
          ('<div class="level-right">' +
            ('<div class="level-item">' +
              '<button class="button is-danger is-small button--deleteOccupancyType" type="button">' +
              '<span class="icon is-small"><i class="fas fa-trash" aria-hidden="true"></i></span>' +
              '<span>Delete</span>' +
              '</button>' +
              '</div>') +
            ('<div class="level-item">' +
              '<button class="button is-primary is-small button--editOccupancyType" type="button">' +
              '<span class="icon is-small"><i class="fas fa-pencil-alt" aria-hidden="true"></i></span>' +
              '<span>Edit ' +
              los.escapedAliases.Occupancy +
              ' Type</span>' +
              '</button>' +
              '</div>') +
            ('<div class="level-item">' +
              '<button class="button is-success is-small button--addOccupancyTypeField" type="button">' +
              '<span class="icon is-small"><i class="fas fa-plus" aria-hidden="true"></i></span>' +
              '<span>Add Field</span>' +
              '</button>' +
              '</div>') +
            ('<div class="level-item">' +
              los.getMoveUpDownButtonFieldHTML(
                'button--moveOccupancyTypeUp',
                'button--moveOccupancyTypeDown'
              ) +
              '</div>') +
            '</div>') +
          '</div>' +
          '</div>'

        renderOccupancyTypeFields(
          occupancyTypeContainer,
          occupancyType.occupancyTypeId,
          occupancyType.occupancyTypeFields!
        )

        occupancyTypeContainer
          .querySelector('.button--toggleOccupancyTypeFields')!
          .addEventListener('click', toggleOccupancyTypeFields)

        occupancyTypeContainer
          .querySelector('.button--deleteOccupancyType')!
          .addEventListener('click', deleteOccupancyType)

        occupancyTypeContainer
          .querySelector('.button--editOccupancyType')!
          .addEventListener('click', openEditOccupancyType)

        occupancyTypeContainer
          .querySelector('.button--addOccupancyTypeField')!
          .addEventListener('click', openAddOccupancyTypeField)
        ;(
          occupancyTypeContainer.querySelector(
            '.button--moveOccupancyTypeUp'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyType)
        ;(
          occupancyTypeContainer.querySelector(
            '.button--moveOccupancyTypeDown'
          ) as HTMLButtonElement
        ).addEventListener('click', moveOccupancyType)

        occupancyTypesContainerElement.append(occupancyTypeContainer)
      }

      // Prints
      {
        const occupancyTypePrintContainer = document.createElement('div')

        occupancyTypePrintContainer.className =
          'panel container--occupancyTypePrintList'

        occupancyTypePrintContainer.dataset.occupancyTypeId =
          occupancyType.occupancyTypeId.toString()

        occupancyTypePrintContainer.innerHTML =
          '<div class="panel-heading">' +
          '<div class="level is-mobile">' +
          ('<div class="level-left">' +
            '<div class="level-item">' +
            '<h2 class="title is-4">' +
            cityssm.escapeHTML(occupancyType.occupancyType) +
            '</h2>' +
            '</div>' +
            '</div>') +
          ('<div class="level-right">' +
            ('<div class="level-item">' +
              '<button class="button is-success is-small button--addOccupancyTypePrint" type="button">' +
              '<span class="icon is-small"><i class="fas fa-plus" aria-hidden="true"></i></span>' +
              '<span>Add Print</span>' +
              '</button>' +
              '</div>') +
            '</div>') +
          '</div>' +
          '</div>'

        renderOccupancyTypePrints(
          occupancyTypePrintContainer,
          occupancyType.occupancyTypeId,
          occupancyType.occupancyTypePrints!
        )

        occupancyTypePrintContainer
          .querySelector('.button--addOccupancyTypePrint')!
          .addEventListener('click', openAddOccupancyTypePrint)

        occupancyTypePrintsContainerElement.append(occupancyTypePrintContainer)
      }
    }
  }

  document
    .querySelector('#button--addOccupancyType')!
    .addEventListener('click', () => {
      let addCloseModalFunction: () => void

      function doAdd(submitEvent: SubmitEvent): void {
        submitEvent.preventDefault()

        cityssm.postJSON(
          los.urlPrefix + '/admin/doAddOccupancyType',
          submitEvent.currentTarget,
          (rawResponseJSON) => {
            const responseJSON = rawResponseJSON as ResponseJSON

            if (responseJSON.success) {
              addCloseModalFunction()
              occupancyTypes = responseJSON.occupancyTypes!
              renderOccupancyTypes()
            } else {
              bulmaJS.alert({
                title: `Error Adding ${los.escapedAliases.Occupancy} Type`,
                message: responseJSON.errorMessage ?? '',
                contextualColorName: 'danger'
              })
            }
          }
        )
      }

      cityssm.openHtmlModal('adminOccupancyTypes-addOccupancyType', {
        onshow: (modalElement) => {
          los.populateAliases(modalElement)
        },
        onshown: (modalElement, closeModalFunction) => {
          addCloseModalFunction = closeModalFunction
          ;(
            modalElement.querySelector(
              '#occupancyTypeAdd--occupancyType'
            ) as HTMLInputElement
          ).focus()

          modalElement.querySelector('form')!.addEventListener('submit', doAdd)

          bulmaJS.toggleHtmlClipped()
        },
        onremoved: () => {
          bulmaJS.toggleHtmlClipped()
        }
      })
    })

  renderOccupancyTypes()
})()