Settings controller file renaming (#794)

* Rename SettingsBackup to BackupController

* Rename files to more closely match classes

* Improve organization of script imports

1 files changed, 305 insertions, 0 deletions

diff --git a/ext/bg/js/settings/anki-controller.js b/ext/bg/js/settings/anki-controller.js
new file mode 100644
index 00000000..0965e633
--- /dev/null
+++ b/ext/bg/js/settings/anki-controller.js
@@ -0,0 +1,305 @@
+/*
+ * Copyright (C) 2019-2020  Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/* global
+ * api
+ */
+
+class AnkiController {
+    constructor(settingsController) {
+        this._settingsController = settingsController;
+    }
+
+    async prepare() {
+        for (const element of document.querySelectorAll('#anki-fields-container input,#anki-fields-container select')) {
+            element.addEventListener('change', this._onFieldsChanged.bind(this), false);
+        }
+
+        for (const element of document.querySelectorAll('#anki-terms-model,#anki-kanji-model')) {
+            element.addEventListener('change', this._onModelChanged.bind(this), false);
+        }
+
+        this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
+
+        const options = await this._settingsController.getOptions();
+        this._onOptionsChanged({options});
+    }
+
+    getFieldMarkers(type) {
+        switch (type) {
+            case 'terms':
+                return [
+                    'audio',
+                    'clipboard-image',
+                    'cloze-body',
+                    'cloze-prefix',
+                    'cloze-suffix',
+                    'dictionary',
+                    'document-title',
+                    'expression',
+                    'furigana',
+                    'furigana-plain',
+                    'glossary',
+                    'glossary-brief',
+                    'pitch-accents',
+                    'pitch-accent-graphs',
+                    'pitch-accent-positions',
+                    'reading',
+                    'screenshot',
+                    'sentence',
+                    'tags',
+                    'url'
+                ];
+            case 'kanji':
+                return [
+                    'character',
+                    'clipboard-image',
+                    'cloze-body',
+                    'cloze-prefix',
+                    'cloze-suffix',
+                    'dictionary',
+                    'document-title',
+                    'glossary',
+                    'kunyomi',
+                    'onyomi',
+                    'screenshot',
+                    'sentence',
+                    'tags',
+                    'url'
+                ];
+            default:
+                return [];
+        }
+    }
+
+    getFieldMarkersHtml(markers) {
+        const template = document.querySelector('#anki-field-marker-template').content;
+        const fragment = document.createDocumentFragment();
+        for (const marker of markers) {
+            const markerNode = document.importNode(template, true).firstChild;
+            markerNode.querySelector('.marker-link').textContent = marker;
+            fragment.appendChild(markerNode);
+        }
+        return fragment;
+    }
+
+    // Private
+
+    async _onOptionsChanged({options}) {
+        if (!options.anki.enable) {
+            return;
+        }
+
+        await this._deckAndModelPopulate(options);
+        await Promise.all([
+            this._populateFields('terms', options.anki.terms.fields),
+            this._populateFields('kanji', options.anki.kanji.fields)
+        ]);
+    }
+
+    _fieldsToDict(elements) {
+        const result = {};
+        for (const element of elements) {
+            result[element.dataset.field] = element.value;
+        }
+        return result;
+    }
+
+    _spinnerShow(show) {
+        const spinner = document.querySelector('#anki-spinner');
+        spinner.hidden = !show;
+    }
+
+    _setError(error) {
+        const node = document.querySelector('#anki-error');
+        const node2 = document.querySelector('#anki-invalid-response-error');
+        if (error) {
+            const errorString = `${error}`;
+            if (node !== null) {
+                node.hidden = false;
+                node.textContent = errorString;
+                this._setErrorData(node, error);
+            }
+
+            if (node2 !== null) {
+                node2.hidden = (errorString.indexOf('Invalid response') < 0);
+            }
+        } else {
+            if (node !== null) {
+                node.hidden = true;
+                node.textContent = '';
+            }
+
+            if (node2 !== null) {
+                node2.hidden = true;
+            }
+        }
+    }
+
+    _setErrorData(node, error) {
+        const data = error.data;
+        let message = '';
+        if (typeof data !== 'undefined') {
+            message += `${JSON.stringify(data, null, 4)}\n\n`;
+        }
+        message += `${error.stack}`.trimRight();
+
+        const button = document.createElement('a');
+        button.className = 'error-data-show-button';
+
+        const content = document.createElement('div');
+        content.className = 'error-data-container';
+        content.textContent = message;
+        content.hidden = true;
+
+        button.addEventListener('click', () => content.hidden = !content.hidden, false);
+
+        node.appendChild(button);
+        node.appendChild(content);
+    }
+
+    _setDropdownOptions(dropdown, optionValues) {
+        const fragment = document.createDocumentFragment();
+        for (const optionValue of optionValues) {
+            const option = document.createElement('option');
+            option.value = optionValue;
+            option.textContent = optionValue;
+            fragment.appendChild(option);
+        }
+        dropdown.textContent = '';
+        dropdown.appendChild(fragment);
+    }
+
+    async _deckAndModelPopulate(options) {
+        const termsDeck = {value: options.anki.terms.deck, selector: '#anki-terms-deck'};
+        const kanjiDeck = {value: options.anki.kanji.deck, selector: '#anki-kanji-deck'};
+        const termsModel = {value: options.anki.terms.model, selector: '#anki-terms-model'};
+        const kanjiModel = {value: options.anki.kanji.model, selector: '#anki-kanji-model'};
+        try {
+            this._spinnerShow(true);
+            const [deckNames, modelNames] = await Promise.all([api.getAnkiDeckNames(), api.getAnkiModelNames()]);
+            deckNames.sort();
+            modelNames.sort();
+            termsDeck.values = deckNames;
+            kanjiDeck.values = deckNames;
+            termsModel.values = modelNames;
+            kanjiModel.values = modelNames;
+            this._setError(null);
+        } catch (error) {
+            this._setError(error);
+        } finally {
+            this._spinnerShow(false);
+        }
+
+        for (const {value, values, selector} of [termsDeck, kanjiDeck, termsModel, kanjiModel]) {
+            const node = document.querySelector(selector);
+            this._setDropdownOptions(node, Array.isArray(values) ? values : [value]);
+            node.value = value;
+        }
+    }
+
+    _createFieldTemplate(name, value, markers) {
+        const template = document.querySelector('#anki-field-template').content;
+        const content = document.importNode(template, true).firstChild;
+
+        content.querySelector('.anki-field-name').textContent = name;
+
+        const field = content.querySelector('.anki-field-value');
+        field.dataset.field = name;
+        field.value = value;
+
+        content.querySelector('.anki-field-marker-list').appendChild(this.getFieldMarkersHtml(markers));
+
+        return content;
+    }
+
+    async _populateFields(tabId, fields) {
+        const tab = document.querySelector(`.tab-pane[data-anki-card-type=${tabId}]`);
+        const container = tab.querySelector('tbody');
+        const markers = this.getFieldMarkers(tabId);
+
+        const fragment = document.createDocumentFragment();
+        for (const [name, value] of Object.entries(fields)) {
+            const html = this._createFieldTemplate(name, value, markers);
+            fragment.appendChild(html);
+        }
+
+        container.textContent = '';
+        container.appendChild(fragment);
+
+        for (const node of container.querySelectorAll('.anki-field-value')) {
+            node.addEventListener('change', this._onFieldsChanged.bind(this), false);
+        }
+        for (const node of container.querySelectorAll('.marker-link')) {
+            node.addEventListener('click', this._onMarkerClicked.bind(this), false);
+        }
+    }
+
+    _onMarkerClicked(e) {
+        e.preventDefault();
+        const link = e.currentTarget;
+        const input = link.closest('.input-group').querySelector('.anki-field-value');
+        input.value = `{${link.textContent}}`;
+        input.dispatchEvent(new Event('change'));
+    }
+
+    async _onModelChanged(e) {
+        const node = e.currentTarget;
+        let fieldNames;
+        try {
+            const modelName = node.value;
+            fieldNames = await api.getAnkiModelFieldNames(modelName);
+            this._setError(null);
+        } catch (error) {
+            this._setError(error);
+            return;
+        } finally {
+            this._spinnerShow(false);
+        }
+
+        const tabId = node.dataset.ankiCardType;
+        if (tabId !== 'terms' && tabId !== 'kanji') { return; }
+
+        const fields = {};
+        for (const name of fieldNames) {
+            fields[name] = '';
+        }
+
+        await this._settingsController.setProfileSetting(`anki["${tabId}"].fields`, fields);
+        await this._populateFields(tabId, fields);
+    }
+
+    async _onFieldsChanged() {
+        const termsDeck = document.querySelector('#anki-terms-deck').value;
+        const termsModel = document.querySelector('#anki-terms-model').value;
+        const termsFields = this._fieldsToDict(document.querySelectorAll('#terms .anki-field-value'));
+        const kanjiDeck = document.querySelector('#anki-kanji-deck').value;
+        const kanjiModel = document.querySelector('#anki-kanji-model').value;
+        const kanjiFields = this._fieldsToDict(document.querySelectorAll('#kanji .anki-field-value'));
+
+        const targets = [
+            {action: 'set', path: 'anki.terms.deck',   value: termsDeck},
+            {action: 'set', path: 'anki.terms.model',  value: termsModel},
+            {action: 'set', path: 'anki.terms.fields', value: termsFields},
+            {action: 'set', path: 'anki.kanji.deck',   value: kanjiDeck},
+            {action: 'set', path: 'anki.kanji.model',  value: kanjiModel},
+            {action: 'set', path: 'anki.kanji.fields', value: kanjiFields}
+        ];
+
+        await this._settingsController.modifyProfileSettings(targets);
+    }
+}