import { EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { FormUtilityService } from '../../services/form-utility.service';
import { FileUploadService } from '../../services/file-upload.service';
import { FileDownloadAndDeleteConfig } from '../../models/file-download-config.model';
import { DownloadAttachment } from '../../models/download-file.model';
import { Subject } from 'rxjs';
import { AlertsService } from '@ieeesa-npm/utility';
import { AlignType } from '@ieeesa-npm/models';
import * as i0 from "@angular/core";
export declare class FileDownloadComponent implements OnInit, OnDestroy {
    formUtilityService: FormUtilityService;
    private fileUploadService;
    private alertService;
    constants: {
        ariaLabel: {
            clear: string;
            warning: string;
            previousMonth: string;
            nextMonth: string;
            menuIcon: string;
            close: string;
            search: string;
            addFormGroup: string;
        };
        button: {
            cancel: string;
            ok: string;
            add: string;
        };
        modalConfig: {
            ariaLabel: string;
            autoFocus: string;
            width: string;
        };
        chips: {
            noOfDefaultVisibleChips: number;
            label: {
                viewAll: string;
                viewLess: string;
            };
            ariaLabel: {
                chipsList: string;
            };
            icons: {
                arrow: {
                    id: number;
                    iconURL: string;
                    toolTip: string;
                    ariaLabel: string;
                };
                remove: {
                    id: number;
                    iconURL: string;
                    toolTip: string;
                    ariaLabel: string;
                };
                check: {
                    id: number;
                    iconURL: string;
                    toolTip: string;
                    ariaLabel: string;
                };
            };
        };
        dataTable: {
            label: {
                clearAll: string;
            };
            message: {
                noRecordFound: string;
            };
            ariaLabel: {
                search: string;
                selectAll: string;
                select: string;
                link: string;
                pagination: string;
            };
            buttons: {
                id: number;
                iconURL: string;
                toolTip: string;
                ariaLabel: string;
            }[];
        };
        datePicker: {
            selectDateLabel: string;
            dateFormatLabel: string;
            startDateLabel: string;
            endDateLabel: string;
            datePickerIcon: string;
        };
        dropdown: {
            placeholderText: string;
        };
        filter: {
            label: {
                filterBy: string;
                applyButton: string;
                clearAll: string;
            };
            buttons: {
                id: number;
                iconURL: string;
                toolTip: string;
                ariaLabel: string;
            }[];
        };
        textarea: {
            maxLengthDefault: number;
            leftCharacters: string;
        };
        autocomplete: {
            minCharToSearch: number;
            debounceTime: number;
        };
        multiSelectAutoComplete: {
            label: {
                clearAll: string;
            };
            ariaLabel: {
                selectedOption: string;
                removeOption: string;
            };
            icons: {
                remove: string;
                clearAll: string;
            };
        };
        header: {
            alt: {
                logo: string;
            };
            ariaLabel: {
                helpLink: string;
                hamburgerMenu: string;
            };
            label: {
                signOut: string;
            };
            buttons: {
                id: number;
                iconURL: string;
                toolTip: string;
                ariaLabel: string;
            }[];
            userProfileMenuOptions: {
                id: number;
                iconURL: string;
                label: string;
                ariaLabel: string;
                toolTip: string;
                isToolTipNeeded: boolean;
            }[];
            errors: {
                "2029": string;
            };
        };
        footer: {
            alt: {
                logo: string;
            };
            links: {
                label: string;
                ariaLabel: string;
                redirectUrl: string;
            }[];
            ieeeLogo: string;
            copyright: {
                link: string;
                textPart1: string;
                textPart2: string;
                hyperLinkPart3: string;
                textPart4: string;
            };
        };
        welcome: {
            buttons: {
                label: string;
                ariaLabel: string;
                url: string;
            }[];
        };
        breadcrumb: {
            label: {
                initial: string;
            };
        };
        loader: {
            ariaLabel: {
                spinner: string;
            };
        };
        defaultWelcomeBgColor: string;
        timePicker: {
            defaultTimeFormat: number;
            timePickerIcon: string;
        };
        colorPicker: {
            label: {
                select: string;
                cancel: string;
            };
            ariaLabel: {
                colorPicker: string;
                next: string;
                back: string;
                select: string;
                cancel: string;
                hexCodeInput: string;
                palette: string;
            };
            defaultColor: string;
            ariaDescription: string;
            ariaDescribedById: string;
            paletteColors: {
                name: string;
                hexCode: string;
            }[];
        };
        fileUpload: {
            label: {
                fileUpload: string;
                allowedFileSize1: string;
                allowedFileSize2: string;
                allowedFileFormat: string;
                browseFiles: string;
                uploadProgress: string;
                upload: string;
                mb: string;
                uploadFor: string;
                uploadErrorMsg: string;
                of: string;
                filesUploaded: string;
                fileAlreadyExists: string;
            };
            ariaLabel: {
                fileUpload: string;
                browseFiles: string;
                fileUploadIcon: string;
                removeFileIcon: string;
                deleteFileIcon: string;
                fileDownload: string;
                fileUploadInput: string;
            };
            iconUrl: {
                fileUploadIcon: string;
                fileRemoveIcon: string;
                deleteIcon: string;
            };
            buttons: {
                id: number;
                ariaLabel: string;
                iconURL: string;
                toolTip: string;
                disabled: boolean;
            }[];
            message: {
                error: {
                    ER1002: string;
                    invalidFileFormat: string;
                    invalidFileSize: string;
                    "2026": string;
                    "2059": string;
                    "2060": string;
                    "2061": string;
                    "2062": string;
                    "2063": string;
                    "2064": string;
                };
            };
            limit: {
                maxFilesUploadedOnce: number;
            };
        };
        list: {
            defaultIndentation: number;
            dragAndDropIconUrl: string;
        };
        search: {
            minCharToSearch: number;
            searchIcon: string;
        };
        richTextEditor: {
            label: {
                editor: string;
            };
            ariaLabel: {
                editor: string;
                colorPicker: string;
            };
        };
        fileDownload: {
            buttons: {
                id: number;
                ariaLabel: string;
                iconURL: string;
                toolTip: string;
                disabled: boolean;
            }[];
            preSignedDuration: string;
            message: {
                errors: {
                    ER1002: string;
                    "5038": string;
                    "6027": string;
                    "6028": string;
                };
            };
        };
        breakPointMaxWidth: string;
    };
    destroy$: Subject<boolean>;
    preSignedUrl: string;
    fileName: string;
    alignType: typeof AlignType;
    downloadFiles: File | FileList | any | DownloadAttachment[];
    fileDownloadAndDeleteConfig: FileDownloadAndDeleteConfig;
    isPublicAPI?: boolean;
    domainUrl?: string;
    downloadSelectedFile: EventEmitter<File | DownloadAttachment>;
    deleteSelectedFile: EventEmitter<File | DownloadAttachment>;
    fileDeleteBtn: {
        id: number;
        ariaLabel: string;
        iconURL: string;
        toolTip: string;
        disabled: boolean;
    };
    apiBaseUrl: string;
    constructor(formUtilityService: FormUtilityService, fileUploadService: FileUploadService, alertService: AlertsService);
    /**
     * Sets API base URL to file upload service
     * @memberof FileDownloadComponent
     */
    ngOnInit(): void;
    /**
     * Gets the download AWS pre-signed URL from API on button click or emit the downloadSelectedFile if canDownloadFileInternally flg is true.
     * @param {File } file
     * @memberof FileDownloadedComponent
     */
    onDownloadFile(file: File | DownloadAttachment): void;
    /**
     * Retrieves pre-signed URL for downloading the selected file from Amazon S3 bucket.
     * @memberof FileDownloadedComponent
     */
    getFileDownloadPresignedUrls(file: File | DownloadAttachment): void;
    /**
     * Emits deleteSelectedFile event or deletes the selected file by calling deleteFile() if the file can be deleted internally.
     * @param {number} index
     * @param {File } file
     * @memberof FileDownloadedComponent
     */
    onDeleteFile(file: File | DownloadAttachment, index: number): void;
    /**
     * Deletes the file by given attachmentId, index.
     * @param {string} attachmentId
     * @param {number} index
     * @memberof UploadAttachmentsComponent
     */
    deleteFile(attachmentId: string, index: number): void;
    /**
     * Returns unique identifier for the file list.
     * @param {number} index
     * @return {(number | string)}
     * @memberof FileDownloadComponent
     */
    trackByFn(index: number): number | string;
    /**
     * Cleans up resources when the component is destroyed.
     * @memberof FileDownloadComponent
     */
    ngOnDestroy(): void;
    /**
     * Download the file using generated presigned Url.
     * @param {string} fileDownloadPresignedUrl
     * @param {string} fileName
     * @memberof FileDownloadComponent
     */
    downloadFileFromS3(fileDownloadPresignedUrl: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileDownloadComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FileDownloadComponent, "ieeesa-file-download", never, { "downloadFiles": { "alias": "downloadFiles"; "required": false; }; "fileDownloadAndDeleteConfig": { "alias": "fileDownloadAndDeleteConfig"; "required": false; }; "isPublicAPI": { "alias": "isPublicAPI"; "required": false; }; "domainUrl": { "alias": "domainUrl"; "required": false; }; "apiBaseUrl": { "alias": "apiBaseUrl"; "required": false; }; }, { "downloadSelectedFile": "downloadSelectedFile"; "deleteSelectedFile": "deleteSelectedFile"; }, never, never, true, never>;
}