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import { RemoteFileStorage } from './../../services/file-storage-service';
import { Router } from 'aurelia-router';
import { FilePreviewer } from '../../resources/elements/previewers/file-previewer';
import { DialogService } from 'aurelia-dialog';
import { Config } from '../../config';
import * as ExifReader from 'exifreader';
import { autoinject, singleton } from 'aurelia-framework';
import { HttpClient } from 'aurelia-fetch-client';
export var PictureHelper = (function () {
    function PictureHelper(router, httpClient, config, dialogService, fileStorageService) {
        this.router = router;
        this.httpClient = httpClient;
        this.config = config;
        this.dialogService = dialogService;
        this.fileStorageService = fileStorageService;
    }
    PictureHelper.prototype.detectionOrientation = function (reader) {
        var isPortrait = false;
        try {
            var tags = ExifReader.load(reader.result);
            var orientationTag = tags["Orientation"];
            var orientationVal = (orientationTag != null) ? orientationTag.value : null;
            if (orientationTag == null || (orientationVal != null && orientationVal == 1)) {
                var height = tags["Image Height"].value;
                var width = tags["Image Width"].value;
                if (height >= width) {
                    isPortrait = true;
                }
            }
            else {
                if (orientationVal == 6 || orientationVal == 8 || orientationVal == 5 || orientationVal == 7) {
                    isPortrait = true;
                }
            }
        }
        catch (error) {
            console.log("It seems that this image do not contains any exif metadata");
        }
        return isPortrait;
    };
    PictureHelper.prototype.rotatePicture = function (clockwise, pictureEntity) {
        return __awaiter(this, void 0, void 0, function () {
            var saveUri, newFileUrl;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        saveUri = pictureEntity.url;
                        return [4, this.fileStorageService.rotate(saveUri, clockwise)];
                    case 1:
                        newFileUrl = _a.sent();
                        if (newFileUrl != null) {
                            pictureEntity.url = newFileUrl;
                            pictureEntity.orientation = pictureEntity.orientation == "Landscape" ? "Portrait" : "Landscape";
                        }
                        else {
                            pictureEntity.url = saveUri;
                        }
                        return [2];
                }
            });
        });
    };
    PictureHelper.prototype.previewFile = function (fileEntity, isBlob) {
        if (isBlob === void 0) { isBlob = false; }
        if (fileEntity.url != null) {
            var fileExtension = this.getFileExtension(fileEntity.url);
            this.dialogService.open({
                viewModel: FilePreviewer,
                model: { fileExtension: fileExtension, fileUrl: fileEntity.url, fileName: fileEntity.name, isBlob: isBlob },
                lock: false,
                position: function (dialogContainer, dialogOverlay) {
                    dialogContainer.classList.add("file-previewer-container");
                    dialogOverlay.classList.add("file-previewer-container");
                }
            });
        }
    };
    PictureHelper.prototype.getFileExtension = function (fileUrl) {
        var fileExtension;
        if (fileUrl != null && fileUrl.length > 0) {
            fileExtension = fileUrl.split('.').pop().toLowerCase();
            switch (fileExtension) {
                case "jpeg": {
                    fileExtension = "jpg";
                    break;
                }
                case "xls": {
                    fileExtension = "xlsx";
                    break;
                }
                case "pptx": {
                    fileExtension = "ppt";
                    break;
                }
            }
        }
        return fileExtension;
    };
    PictureHelper.prototype.getFileType = function (fileUrl) {
        return "digi-" + this.getFileExtension(fileUrl) + "-file";
    };
    PictureHelper.prototype.downloadFile = function (fileEntity) {
        return __awaiter(this, void 0, void 0, function () {
            var link;
            return __generator(this, function (_a) {
                if (this.fileStorageService.secure) {
                    this.fileStorageService.download(fileEntity.url);
                }
                else {
                    if (fileEntity.url.startsWith(this.config.globalConfig.remoteServiceName)) {
                        link = document.createElement('a');
                        link.href = fileEntity.url;
                        link.download = fileEntity.name || fileEntity.url.substring(fileEntity.url.lastIndexOf('/') + 1);
                        link.click();
                    }
                    else {
                        this.router.navigate(fileEntity.url, { replace: false });
                    }
                }
                return [2];
            });
        });
    };
    PictureHelper.getFileNameWithoutExtension = function (fileName) {
        return fileName.substring(0, fileName.lastIndexOf('.'));
    };
    PictureHelper.getFileExtension = function (fileName) {
        return fileName.substring(fileName.lastIndexOf('.')).toLowerCase();
    };
    PictureHelper = __decorate([
        autoinject,
        singleton(false),
        __metadata("design:paramtypes", [Router, HttpClient, Config, DialogService, RemoteFileStorage.Service])
    ], PictureHelper);
    return PictureHelper;
}());

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