/*
 * Copyright (c) 2023 New Vector Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.element.android.features.messages.impl.timeline.components.event

import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.outlined.Attachment
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.draw.rotate
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import io.element.android.features.messages.impl.timeline.model.event.TimelineItemFileContent
import io.element.android.features.messages.impl.timeline.model.event.TimelineItemFileContentProvider
import io.element.android.libraries.designsystem.preview.ElementPreviewDark
import io.element.android.libraries.designsystem.preview.ElementPreviewLight
import io.element.android.libraries.designsystem.theme.components.Icon
import io.element.android.libraries.designsystem.theme.components.Text
import io.element.android.libraries.theme.ElementTheme

@Composable
fun TimelineItemFileView(
    content: TimelineItemFileContent,
    extraPadding: ExtraPadding,
    modifier: Modifier = Modifier,
) {
    Row(
        modifier = modifier,
    ) {
        Box(
            modifier = Modifier
                .size(32.dp)
                .clip(CircleShape)
                .background(ElementTheme.materialColors.background),
            contentAlignment = Alignment.Center,
        ) {
            Icon(
                imageVector = Icons.Outlined.Attachment,
                contentDescription = "OpenFile",
                tint = ElementTheme.materialColors.primary,
                modifier = Modifier
                    .size(16.dp)
                    .rotate(-45f),
            )
        }
        Spacer(Modifier.width(8.dp))
        Column {
            Text(
                text = content.body,
                color = ElementTheme.materialColors.primary,
                maxLines = 2,
                style = ElementTheme.typography.fontBodyLgRegular,
                overflow = TextOverflow.Ellipsis
            )
            Text(
                text = content.fileExtensionAndSize + extraPadding.getStr(12.sp),
                color = ElementTheme.materialColors.secondary,
                style = ElementTheme.typography.fontBodySmRegular,
                maxLines = 1,
                overflow = TextOverflow.Ellipsis,
            )
        }
    }
}

@Preview
@Composable
internal fun TimelineItemFileViewLightPreview(@PreviewParameter(TimelineItemFileContentProvider::class) content: TimelineItemFileContent) =
    ElementPreviewLight { ContentToPreview(content) }

@Preview
@Composable
internal fun TimelineItemFileViewDarkPreview(@PreviewParameter(TimelineItemFileContentProvider::class) content: TimelineItemFileContent) =
    ElementPreviewDark { ContentToPreview(content) }

@Composable
private fun ContentToPreview(content: TimelineItemFileContent) {
    TimelineItemFileView(
        content,
        extraPadding = noExtraPadding,
    )
}
