import { t } from "../../services/i18n.js";
import BasicWidget from "../basic_widget.js";
import server from "../../services/server.js";
import dialogService from "../../services/dialog.js";
import toastService from "../../services/toast.js";
import ws from "../../services/ws.js";
import appContext from "../../components/app_context.js";
import openService from "../../services/open.js";
import utils from "../../services/utils.js";

const TPL = `
<div class="dropdown attachment-actions">
    <style>
    .attachment-actions {
        width: 35px;
        height: 35px;
    }
    
    .attachment-actions .dropdown-menu {
        width: 20em;
    }
    
    .attachment-actions .dropdown-item[disabled], .attachment-actions .dropdown-item[disabled]:hover {
        color: var(--muted-text-color) !important;
        background-color: transparent !important;
        pointer-events: none; /* makes it unclickable */
    }
    </style>

    <button type="button" data-bs-toggle="dropdown" aria-haspopup="true" 
        aria-expanded="false" class="icon-action icon-action-always-border bx bx-dots-vertical-rounded"
        style="position: relative; top: 3px;"></button>

    <div class="dropdown-menu dropdown-menu-right">
        <a data-trigger-command="openAttachment" class="dropdown-item"
            title="${t('attachments_actions.open_externally_title')}">${t('attachments_actions.open_externally')}</a>
        <a data-trigger-command="openAttachmentCustom" class="dropdown-item"
            title="${t('attachments_actions.open_custom_title')}">${t('attachments_actions.open_custom')}</a>
        <a data-trigger-command="downloadAttachment" class="dropdown-item">${t('attachments_actions.download')}</a>
        <a data-trigger-command="renameAttachment" class="dropdown-item">${t('attachments_actions.rename_attachment')}</a>
        <a data-trigger-command="uploadNewAttachmentRevision" class="dropdown-item">${t('attachments_actions.upload_new_revision')}</a>
        <a data-trigger-command="copyAttachmentLinkToClipboard" class="dropdown-item">${t('attachments_actions.copy_link_to_clipboard')}</a>
        <a data-trigger-command="convertAttachmentIntoNote" class="dropdown-item">${t('attachments_actions.convert_attachment_into_note')}</a>
        <a data-trigger-command="deleteAttachment" class="dropdown-item">${t('attachments_actions.delete_attachment')}</a>
    </div>
    
    <input type="file" class="attachment-upload-new-revision-input" style="display: none">
</div>`;

export default class AttachmentActionsWidget extends BasicWidget {
    constructor(attachment, isFullDetail) {
        super();

        this.attachment = attachment;
        this.isFullDetail = isFullDetail;
    }

    get attachmentId() {
        return this.attachment.attachmentId;
    }

    doRender() {
        this.$widget = $(TPL);
        this.dropdown = bootstrap.Dropdown.getOrCreateInstance(this.$widget.find("[data-bs-toggle='dropdown']"));
        this.$widget.on('click', '.dropdown-item', () => this.dropdown.toggle());

        this.$uploadNewRevisionInput = this.$widget.find(".attachment-upload-new-revision-input");
        this.$uploadNewRevisionInput.on('change', async () => {
            const fileToUpload = this.$uploadNewRevisionInput[0].files[0]; // copy to allow reset below
            this.$uploadNewRevisionInput.val('');

            const result = await server.upload(`attachments/${this.attachmentId}/file`, fileToUpload);

            if (result.uploaded) {
                toastService.showMessage(t('attachments_actions.upload_success'));
            } else {
                toastService.showError(t('attachments_actions.upload_failed'));
            }
        });

        const isElectron = utils.isElectron();
        if (!this.isFullDetail) {
            const $openAttachmentButton = this.$widget.find("[data-trigger-command='openAttachment']");
            $openAttachmentButton
                .addClass("disabled")
                .append($('<span class="disabled-tooltip"> (?)</span>')
                    .attr("title", t('attachments_actions.open_externally_detail_page'))
                );
            if (isElectron) {
                const $openAttachmentCustomButton = this.$widget.find("[data-trigger-command='openAttachmentCustom']");
                $openAttachmentCustomButton
                    .addClass("disabled")
                    .append($('<span class="disabled-tooltip"> (?)</span>')
                        .attr("title", t('attachments_actions.open_externally_detail_page'))
                    );
            }
        }
        if (!isElectron) {
            const $openAttachmentCustomButton = this.$widget.find("[data-trigger-command='openAttachmentCustom']");
            $openAttachmentCustomButton
                .addClass("disabled")
                .append($('<span class="disabled-tooltip"> (?)</span>')
                    .attr("title", t('attachments_actions.open_custom_client_only'))
                );
        }
    }

    async openAttachmentCommand() {
        await openService.openAttachmentExternally(this.attachmentId, this.attachment.mime);
    }

    async openAttachmentCustomCommand() {
        await openService.openAttachmentCustom(this.attachmentId, this.attachment.mime);
    }

    async downloadAttachmentCommand() {
        await openService.downloadAttachment(this.attachmentId);
    }

    async uploadNewAttachmentRevisionCommand() {
        this.$uploadNewRevisionInput.trigger('click');
    }

    async copyAttachmentLinkToClipboardCommand() {
        this.parent.copyAttachmentLinkToClipboard();
    }

    async deleteAttachmentCommand() {
        if (!await dialogService.confirm(t('attachments_actions.delete_confirm', { title: this.attachment.title }))) {
            return;
        }

        await server.remove(`attachments/${this.attachmentId}`);
        toastService.showMessage(t('attachments_actions.delete_success', { title: this.attachment.title }));
    }

    async convertAttachmentIntoNoteCommand() {
        if (!await dialogService.confirm(t('attachments_actions.convert_confirm', { title: this.attachment.title }))) {
            return;
        }

        const { note: newNote } = await server.post(`attachments/${this.attachmentId}/convert-to-note`)
        toastService.showMessage(t('attachments_actions.convert_success', { title: this.attachment.title }));
        await ws.waitForMaxKnownEntityChangeId();
        await appContext.tabManager.getActiveContext().setNote(newNote.noteId);
    }

    async renameAttachmentCommand() {
        const attachmentTitle = await dialogService.prompt({
            title: t('attachments_actions.rename_attachment'),
            message: t('attachments_actions.enter_new_name'),
            defaultValue: this.attachment.title
        });

        if (!attachmentTitle?.trim()) {
            return;
        }

        await server.put(`attachments/${this.attachmentId}/rename`, { title: attachmentTitle });
    }
}