<script setup lang="ts">
import {
    ContextMenu,
    ContextMenuTrigger,
    ContextMenuContent,
    ContextMenuItem,
    ContextMenuSeparator,
} from '@/components/ui/context-menu';
import { deleteWarrenDirectory, deleteWarrenFile } from '~/lib/api/warrens';
import type { DirectoryEntry } from '#shared/types';

const warrenStore = useWarrenStore();
const copyStore = useCopyStore();
const renameDialog = useRenameDirectoryDialog();

const {
    entry,
    disabled,
    draggable = true,
} = defineProps<{
    entry: DirectoryEntry;
    disabled: boolean;
    draggable?: boolean;
}>();

const emit = defineEmits<{
    'entry-click': [entry: DirectoryEntry, event: MouseEvent];
    'entry-download': [entry: DirectoryEntry];
}>();

const deleting = ref(false);
const isCopied = computed(
    () =>
        warrenStore.current != null &&
        copyStore.file != null &&
        warrenStore.current.warrenId === copyStore.file.warrenId &&
        warrenStore.current.path === copyStore.file.path &&
        entry.name === copyStore.file.name
);
const isSelected = computed(() => warrenStore.isSelected(entry));

async function submitDelete(force: boolean = false) {
    if (warrenStore.current == null) {
        return;
    }

    deleting.value = true;

    if (entry.fileType === 'directory') {
        await deleteWarrenDirectory(
            warrenStore.current.warrenId,
            warrenStore.current.path,
            entry.name,
            force
        );
    } else {
        await deleteWarrenFile(
            warrenStore.current.warrenId,
            warrenStore.current.path,
            entry.name
        );
    }

    deleting.value = false;
}

async function openRenameDialog() {
    renameDialog.openDialog(entry);
}

function onClick(event: MouseEvent) {
    emit('entry-click', entry, event);
}

function onDragStart(e: DragEvent) {
    if (e.dataTransfer == null) {
        return;
    }

    e.dataTransfer.setData('application/warren', entry.name);
    e.dataTransfer.dropEffect = 'move';
}

const onDrop = onDirectoryEntryDrop(entry);

function onCopy() {
    if (warrenStore.current == null) {
        return;
    }

    copyStore.copyFile(
        warrenStore.current.warrenId,
        warrenStore.current.path,
        entry.name
    );
}

function onShare() {
    useShareDialog().openDialog(entry);
}

function onDownload() {
    emit('entry-download', entry);
}

function onClearCopy() {
    copyStore.clearFile();
}
</script>

<template>
    <ContextMenu>
        <ContextMenuTrigger class="flex sm:w-52">
            <button
                :disabled="warrenStore.loading || disabled"
                :class="[
                    'bg-accent/30 border-border flex w-full translate-0 flex-row gap-4 overflow-hidden rounded-md border-1 px-4 py-2 outline-0 select-none',
                    isCopied && 'border-primary/50 border',
                    isSelected && 'bg-primary/20',
                ]"
                :draggable
                @dragstart="onDragStart"
                @drop="onDrop"
                @click="onClick"
            >
                <DirectoryEntryIcon :entry />

                <div
                    class="flex w-full flex-col items-start justify-stretch gap-0 overflow-hidden text-left leading-6"
                >
                    <span class="w-full truncate">{{ entry.name }}</span>
                    <NuxtTime
                        v-if="entry.createdAt != null"
                        :datetime="entry.createdAt * 1000"
                        class="text-muted-foreground w-full truncate text-sm"
                        relative
                    ></NuxtTime>
                </div>
            </button>
        </ContextMenuTrigger>
        <ContextMenuContent>
            <ContextMenuItem
                :class="[warrenStore.current == null && 'hidden']"
                @select="openRenameDialog"
            >
                <Icon name="lucide:pencil" />
                Rename
            </ContextMenuItem>
            <template v-if="warrenStore.current != null">
                <ContextMenuItem
                    v-if="
                        copyStore.file == null ||
                        copyStore.file.warrenId !==
                            warrenStore.current.warrenId ||
                        copyStore.file.path !== warrenStore.current.path ||
                        copyStore.file.name !== entry.name
                    "
                    @select="onCopy"
                >
                    <Icon name="lucide:copy" />
                    Copy
                </ContextMenuItem>
                <ContextMenuItem v-else @select="onClearCopy">
                    <Icon name="lucide:copy-x" />
                    Clear clipboard
                </ContextMenuItem>
            </template>
            <ContextMenuItem @select="onDownload">
                <Icon name="lucide:download" />
                Download
            </ContextMenuItem>
            <ContextMenuItem
                :class="[warrenStore.current == null && 'hidden']"
                @select="onShare"
            >
                <Icon name="lucide:share" />
                Share
            </ContextMenuItem>

            <ContextMenuSeparator
                :class="[warrenStore.current == null && 'hidden']"
            />

            <ContextMenuItem
                :class="[warrenStore.current == null && 'hidden']"
                @select="() => submitDelete(false)"
            >
                <Icon name="lucide:trash-2" />
                Delete
            </ContextMenuItem>
            <ContextMenuItem
                v-if="entry.fileType === 'directory'"
                :class="[warrenStore.current == null && 'hidden']"
                @select="() => submitDelete(true)"
            >
                <Icon
                    class="text-destructive-foreground"
                    name="lucide:trash-2"
                />
                Force delete
            </ContextMenuItem>
        </ContextMenuContent>
    </ContextMenu>
</template>
