import { Dropcursor, Gapcursor, UndoRedo } from '@tiptap/extensions'
import Blockquote from '@tiptap/extension-blockquote'
import Bold from '@tiptap/extension-bold'
import Code from '@tiptap/extension-code'
import CodeBlock from '@tiptap/extension-code-block'
import CustomBlock from './extension-custom-block.js'
import {
    Details,
    DetailsSummary,
    DetailsContent,
} from '@tiptap/extension-details'
import Document from '@tiptap/extension-document'
import Grid from './extension-grid.js'
import GridColumn from './extension-grid-column.js'
import HardBreak from '@tiptap/extension-hard-break'
import Heading from '@tiptap/extension-heading'
import Highlight from '@tiptap/extension-highlight'
import HorizontalRule from '@tiptap/extension-horizontal-rule'
import Italic from '@tiptap/extension-italic'
import Image from './extension-image.js'
import Lead from './extension-lead.js'
import Link from '@tiptap/extension-link'
import { BulletList, ListItem, OrderedList } from '@tiptap/extension-list'
import LocalFiles from './extension-local-files.js'
import MergeTag from './extension-merge-tag.js'
import Mention from './extension-mention.js'
import Paragraph from '@tiptap/extension-paragraph'
import Placeholder from '@tiptap/extension-placeholder'
import Small from './extension-small.js'
import TextColor from './extension-text-color.js'
import Strike from '@tiptap/extension-strike'
import Subscript from '@tiptap/extension-subscript'
import Superscript from '@tiptap/extension-superscript'
import { TableKit } from '@tiptap/extension-table'
import Text from '@tiptap/extension-text'
import TextAlign from '@tiptap/extension-text-align'
import Underline from '@tiptap/extension-underline'

import getMergeTagSuggestion from './merge-tag-suggestion.js'

export default async ({
    $wire,
    acceptedFileTypes,
    acceptedFileTypesValidationMessage,
    canAttachFiles,
    customExtensionUrls,
    deleteCustomBlockButtonIconHtml,
    editCustomBlockButtonIconHtml,
    editCustomBlockUsing,
    getMentionLabelsUsing,
    getMentionSearchResultsUsing,
    hasResizableImages,
    insertCustomBlockUsing,
    key,
    linkProtocols,
    maxFileSize,
    maxFileSizeValidationMessage,
    mentions,
    mergeTags,
    noMergeTagSearchResultsMessage,
    placeholder,
    statePath,
    textColors,
    uploadingFileMessage,
}) => {
    const extensions = [
        Blockquote,
        Bold,
        BulletList,
        Code,
        CodeBlock,
        CustomBlock.configure({
            deleteCustomBlockButtonIconHtml,
            editCustomBlockButtonIconHtml,
            editCustomBlockUsing,
            insertCustomBlockUsing,
        }),
        Details,
        DetailsSummary,
        DetailsContent,
        Document,
        Dropcursor.configure({
            class: 'fi-not-prose',
        }),
        Gapcursor,
        Grid,
        GridColumn,
        HardBreak,
        Heading,
        Highlight,
        HorizontalRule,
        Italic,
        Image.configure({
            inline: true,
            resize: {
                enabled: hasResizableImages,
                alwaysPreserveAspectRatio: true,
                allowBase64: true,
            },
        }),
        Lead,
        Link.configure({
            autolink: true,
            openOnClick: false,
            protocols: linkProtocols,
        }),
        ListItem,
        ...(canAttachFiles
            ? [
                  LocalFiles.configure({
                      acceptedTypes: acceptedFileTypes,
                      acceptedTypesValidationMessage:
                          acceptedFileTypesValidationMessage,
                      get$WireUsing: () => $wire,
                      key,
                      maxSize: maxFileSize,
                      maxSizeValidationMessage: maxFileSizeValidationMessage,
                      statePath,
                      uploadingMessage: uploadingFileMessage,
                  }),
              ]
            : []),
        ...(Object.keys(mergeTags).length
            ? [
                  MergeTag.configure({
                      deleteTriggerWithBackspace: true,
                      suggestion: getMergeTagSuggestion({
                          mergeTags,
                          noMergeTagSearchResultsMessage,
                      }),
                      mergeTags,
                  }),
              ]
            : []),
        ...(mentions.length ||
        typeof getMentionSearchResultsUsing === 'function'
            ? [
                  Mention.configure({
                      HTMLAttributes: { class: 'fi-fo-rich-editor-mention' },
                      suggestions: mentions,
                      getMentionSearchResultsUsing,
                      getMentionLabelsUsing,
                  }),
              ]
            : []),
        OrderedList,
        Paragraph,
        Placeholder.configure({
            placeholder,
        }),
        TextColor.configure({
            textColors,
        }),
        Small,
        Strike,
        Subscript,
        Superscript,
        TableKit.configure({
            table: {
                resizable: true,
            },
        }),
        Text,
        TextAlign.configure({
            types: ['heading', 'paragraph'],
            alignments: ['start', 'center', 'end', 'justify'],
            defaultAlignment: 'start',
        }),
        Underline,
        UndoRedo,
    ]

    const loadedCustomExtensions = await Promise.all(
        customExtensionUrls.map(async (url) => {
            const absoluteUrlRegExp = new RegExp('^(?:[a-z+]+:)?//', 'i')

            if (!absoluteUrlRegExp.test(url)) {
                url = new URL(url, document.baseURI).href
            }

            try {
                const factoryOrInstance = (await import(url)).default

                return typeof factoryOrInstance === 'function'
                    ? factoryOrInstance()
                    : factoryOrInstance
            } catch (error) {
                console.error(
                    `Failed to load rich editor custom extension from [${url}]:`,
                    error,
                )

                return null
            }
        }),
    )

    for (let customExtension of loadedCustomExtensions) {
        if (!customExtension || !customExtension.name) {
            continue
        }

        const existingIndex = extensions.findIndex(
            (extension) => extension.name === customExtension.name,
        )

        if (
            customExtension.name === 'placeholder' &&
            customExtension.parent === null
        ) {
            customExtension = Placeholder.configure(customExtension.options)
        }

        if (existingIndex !== -1) {
            extensions[existingIndex] = customExtension
        } else {
            extensions.push(customExtension)
        }
    }

    return extensions
}
