import Overlay from "./Overlay";
import Template from "./Template";
import TemplateManager from "./templateManager";
import { encodedToNumber, escapeHTML, getWplaceVersion, localizeDate, localizeNumber, sleep } from "./utils";
/** Wizard that manages template updates & recovery
* @class WindowWizard
* @since 0.88.434
* @see {@link Overlay} for examples
*/
export default class WindowWizard extends Overlay {
/** Constructor for the Template Wizard window
* @param {string} name - The name of the userscript
* @param {string} version - The version of the userscript
* @param {string} schemaVersionBleedingEdge - The bleeding edge of schema versions for Blue Marble
* @param {TemplateManager} [templateManager=undefined] - (Optional) The TemplateManager class instance
* @since 0.88.434
* @see {@link Overlay#constructor} for examples
*/
constructor(name, version, schemaVersionBleedingEdge, templateManager = undefined) {
super(name, version); // Executes the code in the Overlay constructor
this.window = null; // Contains the *window* DOM tree
this.windowID = 'bm-window-wizard'; // The ID attribute for this window
this.windowParent = document.body; // The parent of the window DOM tree
// Retrieves data from storage
this.currentJSON = JSON.parse(GM_getValue('bmTemplates', '{}')); // The current Blue Marble storage
this.scriptVersion = this.currentJSON?.scriptVersion; // Script version when template was created
this.schemaVersion = this.currentJSON?.schemaVersion; // Schema version when template was created
this.schemaHealth = undefined; // Current schema health. This is: 'Good', 'Poor', 'Bad', or 'Dead' for full match, MINOR mismatch, MAJOR mismatch, and unknown, respectively.
this.schemaVersionBleedingEdge = schemaVersionBleedingEdge; // Latest schema version
this.templateManager = templateManager;
}
/** Spawns a Template Wizard window.
* If another template wizard window already exists, we DON'T spawn another!
* Parent/child relationships in the DOM structure below are indicated by indentation.
* @since 0.88.434
*/
buildWindow() {
// If a template wizard window already exists, close it
if (document.querySelector(`#${this.windowID}`)) {
document.querySelector(`#${this.windowID}`).remove();
return;
}
let style = ''; // Window style
// If the main window does not exist yet...
if (!document.querySelector(`#bm-window-main`)) {
style = style.concat('z-index: 9001;').trim();
}
// Forces the Wizard window to show above the main window if and only if the schema is bad when Blue Marble loads for the first time this session
// Creates a new template wizard window
this.window = this.addDiv({'id': this.windowID, 'class': 'bm-window', 'style': style}, (instance, div) => {
// div.onclick = (event) => {
// if (event.target.closest('button, a, input, select')) {return;} // Exit-early if interactive child was clicked
// div.parentElement.appendChild(div); // When the window is clicked on, bring to top
// }
}).addDragbar()
.addButton({'class': 'bm-button-circle', 'textContent': '▼', 'aria-label': 'Minimize window "Template Wizard"', 'data-button-status': 'expanded'}, (instance, button) => {
button.onclick = () => instance.handleMinimization(button);
button.ontouchend = () => {button.click()}; // Needed only to negate weird interaction with dragbar
}).buildElement()
.addDiv().buildElement() // Contains the minimized h1 element
.addButton({'class': 'bm-button-circle', 'textContent': '✖', 'aria-label': 'Close window "Template Wizard"'}, (instance, button) => {
button.onclick = () => {document.querySelector(`#${this.windowID}`)?.remove();};
button.ontouchend = () => {button.click();}; // Needed only to negate weird interaction with dragbar
}).buildElement()
.buildElement()
.addDiv({'class': 'bm-window-content'})
.addDiv({'class': 'bm-container bm-center-vertically'})
.addHeader(1, {'textContent': 'Template Wizard'}).buildElement()
.buildElement()
.addHr().buildElement()
.addDiv({'class': 'bm-container'})
.addHeader(2, {'textContent': 'Status'}).buildElement()
.addP({'id': 'bm-wizard-status', 'textContent': 'Loading template storage status...'}).buildElement()
.buildElement()
.addDiv({'class': 'bm-container bm-scrollable'})
.addHeader(2, {'textContent': 'Detected templates:'}).buildElement()
// Detected templates will show up here
.buildElement()
.buildElement()
.buildElement().buildOverlay(this.windowParent);
// Creates dragging capability on the drag bar for dragging the window
this.handleDrag(`#${this.windowID}.bm-window`, `#${this.windowID} .bm-dragbar`);
this.#displaySchemaHealth(); // Displays template storage health to the user
this.#displayTemplateList(); // Displays a list of all templates in the template storage
}
/** Determines how "healthy" the template storage is.
* @since 0.88.436
*/
#displaySchemaHealth() {
// SemVer -> string[]
const schemaVersionArray = this.schemaVersion.split(/[-\.\+]/);
const schemaVersionBleedingEdgeArray = this.schemaVersionBleedingEdge.split(/[-\.\+]/);
// Calculates the health that is displayed as a banner
let schemaHealthBanner = '';
// If the MAJOR version is up-to-date...
if (schemaVersionArray[0] == schemaVersionBleedingEdgeArray[0]) {
// ...AND IF the MINOR version is up-to-date...
if (schemaVersionArray[1] == schemaVersionBleedingEdgeArray[1]) {
schemaHealthBanner = 'Template storage health: <b style="color:#0f0;">Healthy!</b><br>No futher action required. (Reason: Semantic version matches)';
this.schemaHealth = 'Good';
} else { // ...else, the MINOR version is out-of-date
schemaHealthBanner = 'Template storage health: <b style="color:#ff0;">Poor!</b><br>You can still use your template, but some features may not work. It is recommended that you update Blue Marble\'s template storage. (Reason: MINOR version mismatch)';
this.schemaHealth = 'Poor';
}
} else if (schemaVersionArray[0] < schemaVersionBleedingEdgeArray[0]) {
// ...ELSE IF the MAJOR version is out-of-date
schemaHealthBanner = 'Template storage health: <b style="color:#f00;">Bad!</b><br>It is guaranteed that some features are broken. You <em>might</em> still be able to use the template. It is HIGHLY recommended that you download all templates and update Blue Marble\'s template storage before continuing. (Reason: MAJOR version mismatch)';
this.schemaHealth = 'Bad';
} else {
// ...ELSE the Semantic version is unknown
schemaHealthBanner = 'Template storage health: <b style="color:#f00">Dead!</b><br>Blue Marble can not load the template storage. (Reason: MAJOR version unknown)';
this.schemaHealth = 'Dead';
}
// Further recovery directions (only displayed if health is NOT 'Good')
const recoveryInstructions = `<hr style="margin:.5ch">If you want to continue using your current templates, then make sure the template storage (schema) is up-to-date.<br>If you don't want to update the template storage, then downgrade Blue Marble to version <b>${escapeHTML(this.scriptVersion)}</b> to continue using your templates.<br>Alternatively, if you don't care about corrupting the templates listed below, you can fix any issues with the template storage by uploading a new template.`;
// Obtains the last time Wplace was updated
const wplaceUpdateTime = getWplaceVersion();
let wplaceUpdateTimeLocalized = wplaceUpdateTime ? localizeDate(wplaceUpdateTime) : '???';
// Display schema health to user
this.updateInnerHTML('#bm-wizard-status', `${schemaHealthBanner}<br>Your templates were created during Blue Marble version <b>${escapeHTML(this.scriptVersion)}</b> with schema version <b>${escapeHTML(this.schemaVersion)}</b>.<br>The current Blue Marble version is <b>${escapeHTML(this.version)}</b> and requires schema version <b>${escapeHTML(this.schemaVersionBleedingEdge)}</b>.<br>Wplace was last updated on <b>${wplaceUpdateTimeLocalized}</b>.${(this.schemaHealth != 'Good') ? recoveryInstructions : ''}`);
// Create button options (only if schema is not 'Dead')
const buttonOptions = new Overlay(this.name, this.version);
if (this.schemaHealth != 'Dead') {
buttonOptions.addDiv({'class': 'bm-container bm-flex-center bm-center-vertically', 'style': 'gap: 1.5ch;'})
buttonOptions.addButton({'textContent': 'Download all templates'}, (instance, button) => {
button.onclick = () => {
button.disabled = true;
this.templateManager.downloadAllTemplatesFromStorage().then(() => {
button.disabled = false;
})
};
}).buildElement();
// Leave the container open for the next button to be added
}
// If the schema health is Poor or Bad, then show update option
if ((this.schemaHealth == 'Poor') || (this.schemaHealth == 'Bad')) {
buttonOptions.addButton({'textContent': `Update template storage to ${this.schemaVersionBleedingEdge}`}, (instance, button) => {
button.onclick = () => {
button.disabled = true; // Disables the button
// Converts the template schema from 1.x.x to 2.x.x
this.#convertSchema_1_x_x_To_2_x_x(true);
};
}).buildElement();
}
// Add the button options DOM tree to the actual DOM tree
buttonOptions.buildElement().buildOverlay(document.querySelector('#bm-wizard-status').parentNode);
}
/** Displays loaded templates to the user.
* @since 0.88.441
*/
#displayTemplateList() {
const templates = this.currentJSON?.templates; // Templates in user storage
// If there is at least one template loaded...
if (Object.keys(templates).length > 0) {
// Obtains the parent element for the template list
const templateListParentElement = document.querySelector(`#${this.windowID} .bm-scrollable`);
// Creates the template list DOM tree
const templateList = new Overlay(this.name, this.version);
templateList.addDiv({'id': 'bm-wizard-tlist', 'class': 'bm-container'})
// For each template...
for (const template in templates) {
const templateKey = template; // The identification key for the template. E.g., "0 $Z"
const templateValue = templates[template]; // The actual content of the template
// If the template is a direct child of the templates Object...
if (templates.hasOwnProperty(template)) {
// Obtain template information
const templateKeyArray = templateKey.split(' '); // E.g., "0 $Z" -> ["0", "$Z"]
const sortID = Number(templateKeyArray?.[0]); // Sort ID of the template
const authorID = encodedToNumber(templateKeyArray?.[1] || '0', this.templateManager.encodingBase); // User ID of the person who exported the template
const displayName = templateValue.name || `Template ${sortID || ''}`; // Display name of the template
const coords = templateValue?.coords?.split(',').map(Number); // "1,2,3,4" -> [1, 2, 3, 4]
const totalPixelCount = templateValue.pixels?.total ?? undefined;
const templateImage = undefined; // TODO: Add template image
// Localization of information to display to the user
const sortIDLocalized = (typeof sortID == 'number') ? localizeNumber(sortID) : '???';
const authorIDLocalized = (typeof authorID == 'number') ? localizeNumber(authorID) : '???';
const totalPixelCountLocalized = (typeof totalPixelCount == 'number') ? localizeNumber(totalPixelCount) : '???';
templateList.addDiv({'class': 'bm-container bm-flex-center'})
.addDiv({'class': 'bm-flex-center', 'style': 'flex-direction: column; gap: 0;'})
.addDiv({'class': 'bm-wizard-template-container-image', 'textContent': templateImage || '🖼️'})
// TODO: Add image element and SVG fallback
.buildElement()
.addSmall({'textContent': `#${sortIDLocalized}`}).buildElement()
.buildElement()
.addDiv({'class': 'bm-flex-center bm-wizard-template-container-flavor'})
.addHeader(3, {'textContent': displayName}).buildElement()
.addSpan({'textContent': `Uploaded by user #${authorIDLocalized}`}).buildElement()
.addSpan({'textContent': `Coordinates: ${coords.join(', ')}`}).buildElement()
.addSpan({'textContent': `Total Pixels: ${totalPixelCountLocalized}`}).buildElement()
.buildElement()
.buildElement()
}
}
// Adds the template list to the real DOM tree
templateList.buildElement().buildOverlay(templateListParentElement);
}
}
/** Converts schema version 1.0.0 to schema version 2.0.0.
* @param {boolean} shouldWindowWizardOpen - Should we open a new Template Wizard window after schema conversion? This will close any Template Wizard already open.
* @since 0.88.504
*/
async #convertSchema_1_x_x_To_2_x_x(shouldWindowWizardOpen) {
// Creates loading screen
if (shouldWindowWizardOpen) {
// Obtains the Template Wizard window content container
const windowContent = document.querySelector(`#${this.windowID} .bm-window-content`);
// Deletes all content in the Template Wizard window content container
windowContent.innerHTML = '';
const loadingScreen = new Overlay(this.name, this.version);
loadingScreen.addDiv({'class': 'bm-container'})
.addDiv({'class': 'bm-container bm-center-vertically'})
.addHeader(1, {'textContent': 'Template Wizard'}).buildElement()
.buildElement()
.addHr().buildElement()
.addDiv({'class': 'bm-container'})
.addHeader(2, {'textContent': 'Status'}).buildElement()
.addP({'textContent': 'Updating template storage. Please wait...'}).buildElement()
.buildElement()
.buildElement().buildOverlay(windowContent);
}
// Deletes the bmCoords value set in 1.0.0 which is unused in 2.0.0
GM_deleteValue('bmCoords');
// Obtains the templates from JSON storage
const templates = this.currentJSON?.templates;
// If there is at least one template loaded...
if (Object.keys(templates).length > 0) {
// For each template loaded...
for (const [key, template] of Object.entries(templates)) {
// If the template is a direct child of the templates Object...
if (templates.hasOwnProperty(key)) {
// Creates a dummy Template class instance
const _template = new Template({
displayName: template.name,
chunked: template.tiles
});
_template.calculateCoordsFromChunked(); // Updates `Template.coords`
// Converts the template to a Blob
const blob = await this.templateManager.convertTemplateToBlob(_template);
// Uses the information from the dummy Template class instance to make the actual Template
await this.templateManager.createTemplate(blob, _template.displayName, _template.coords);
}
}
}
// If it has been requested that we open a new Template Wizard window, we do so
if (shouldWindowWizardOpen) {
console.log(`Restarting Template Wizard...`);
document.querySelector(`#${this.windowID}`).remove();
new WindowWizard(this.name, this.version, this.schemaVersionBleedingEdge, this.templateManager).buildWindow();
}
}
}