// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import {PortalHost} from '@gorhom/portal';
import React from 'react';
import {StyleSheet} from 'react-native';

import ChannelBanner from '@components/channel_banner';
import {KeyboardAwarePostDraftContainer} from '@components/keyboard_aware_post_draft_container';
import PostDraft from '@components/post_draft';
import ScheduledPostIndicator from '@components/scheduled_post_indicator';
import {Screens} from '@constants';
import {KeyboardStateProvider} from '@context/keyboard_state';

import ThreadPostList from './thread_post_list';

import type PostModel from '@typings/database/models/servers/post';

type ThreadContentProps = {
    rootId: string;
    rootPost: PostModel;
    scheduledPostCount: number;
    containerHeight: number;
    enabled?: boolean;
    includeChannelBanner?: boolean;
}

const THREAD_POST_DRAFT_TESTID = 'thread.post_draft';

// This follows the same pattern as draft_input.tsx: `${testID}.post.input`
const THREAD_POST_INPUT_NATIVE_ID = `${THREAD_POST_DRAFT_TESTID}.post.input`;

const PORTAL_NAME = 'thread_autocomplete';

const styles = StyleSheet.create({
    flex: {
        flex: 1,
    },
});

const ThreadContent = ({
    rootId,
    rootPost,
    scheduledPostCount,
    containerHeight,
    enabled = true,
    includeChannelBanner,
}: ThreadContentProps) => {
    return (
        <KeyboardStateProvider
            tabBarHeight={0}
            enabled={enabled}
        >
            <KeyboardAwarePostDraftContainer
                textInputNativeID={THREAD_POST_INPUT_NATIVE_ID}
                containerStyle={styles.flex}
                renderList={() => (
                    <>
                        {includeChannelBanner &&
                        <ChannelBanner
                            channelId={rootPost.channelId}
                            isTopItem={true}
                            skipHeaderOffset={true}
                        />
                        }
                        <ThreadPostList
                            rootPost={rootPost}
                        />
                    </>
                )}
            >
                {scheduledPostCount > 0 &&
                    <ScheduledPostIndicator
                        isThread={true}
                        scheduledPostCount={scheduledPostCount}
                    />
                }
                <PostDraft
                    channelId={rootPost.channelId}
                    rootId={rootId}
                    testID={THREAD_POST_DRAFT_TESTID}
                    containerHeight={containerHeight}
                    isChannelScreen={false}
                    location={Screens.THREAD}
                    portalName={PORTAL_NAME}
                />
            </KeyboardAwarePostDraftContainer>
            <PortalHost name={PORTAL_NAME}/>
        </KeyboardStateProvider>
    );
};

export default ThreadContent;