/* * Copyright (C) 2019-2020 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * 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 <http://www.gnu.org/licenses/>. */ /*global apiGetDisplayTemplatesHtml, TemplateHandler*/ class DisplayGenerator { constructor() { this._templateHandler = null; } async prepare() { const html = await apiGetDisplayTemplatesHtml(); this._templateHandler = new TemplateHandler(html); } createTermEntry(details) { const node = this._templateHandler.instantiate('term-entry'); const expressionsContainer = node.querySelector('.term-expression-list'); const reasonsContainer = node.querySelector('.term-reasons'); const frequenciesContainer = node.querySelector('.frequencies'); const definitionsContainer = node.querySelector('.term-definition-list'); const debugInfoContainer = node.querySelector('.debug-info'); const expressionMulti = Array.isArray(details.expressions); const definitionMulti = Array.isArray(details.definitions); node.dataset.expressionMulti = `${expressionMulti}`; node.dataset.definitionMulti = `${definitionMulti}`; node.dataset.expressionCount = `${expressionMulti ? details.expressions.length : 1}`; node.dataset.definitionCount = `${definitionMulti ? details.definitions.length : 1}`; const termTags = details.termTags; let expressions = details.expressions; expressions = Array.isArray(expressions) ? expressions.map((e) => [e, termTags]) : null; DisplayGenerator._appendMultiple(expressionsContainer, this.createTermExpression.bind(this), expressions, [[details, termTags]]); DisplayGenerator._appendMultiple(reasonsContainer, this.createTermReason.bind(this), details.reasons); DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies); DisplayGenerator._appendMultiple(definitionsContainer, this.createTermDefinitionItem.bind(this), details.definitions, [details]); if (debugInfoContainer !== null) { debugInfoContainer.textContent = JSON.stringify(details, null, 4); } return node; } createTermExpression([details, termTags]) { const node = this._templateHandler.instantiate('term-expression'); const expressionContainer = node.querySelector('.term-expression-text'); const tagContainer = node.querySelector('.tags'); const frequencyContainer = node.querySelector('.frequencies'); if (details.termFrequency) { node.dataset.frequency = details.termFrequency; } if (expressionContainer !== null) { let furiganaSegments = details.furiganaSegments; if (!Array.isArray(furiganaSegments)) { // This case should not occur furiganaSegments = [{text: details.expression, furigana: details.reading}]; } DisplayGenerator._appendFurigana(expressionContainer, furiganaSegments, this._appendKanjiLinks.bind(this)); } if (!Array.isArray(termTags)) { // Fallback termTags = details.termTags; } const searchQueries = [details.expression, details.reading] .filter((x) => !!x) .map((x) => ({query: x})); DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), termTags); DisplayGenerator._appendMultiple(tagContainer, this.createSearchTag.bind(this), searchQueries); DisplayGenerator._appendMultiple(frequencyContainer, this.createFrequencyTag.bind(this), details.frequencies); return node; } createTermReason(reason) { const fragment = this._templateHandler.instantiateFragment('term-reason'); const node = fragment.querySelector('.term-reason'); node.textContent = reason; node.dataset.reason = reason; return fragment; } createTermDefinitionItem(details) { const node = this._templateHandler.instantiate('term-definition-item'); const tagListContainer = node.querySelector('.term-definition-tag-list'); const onlyListContainer = node.querySelector('.term-definition-only-list'); const glossaryContainer = node.querySelector('.term-glossary-list'); node.dataset.dictionary = details.dictionary; DisplayGenerator._appendMultiple(tagListContainer, this.createTag.bind(this), details.definitionTags); DisplayGenerator._appendMultiple(onlyListContainer, this.createTermOnly.bind(this), details.only); DisplayGenerator._appendMultiple(glossaryContainer, this.createTermGlossaryItem.bind(this), details.glossary); return node; } createTermGlossaryItem(glossary) { const node = this._templateHandler.instantiate('term-glossary-item'); const container = node.querySelector('.term-glossary'); if (container !== null) { DisplayGenerator._appendMultilineText(container, glossary); } return node; } createTermOnly(only) { const node = this._templateHandler.instantiate('term-definition-only'); node.dataset.only = only; node.textContent = only; return node; } createKanjiLink(character) { const node = document.createElement('a'); node.href = '#'; node.className = 'kanji-link'; node.textContent = character; return node; } createKanjiEntry(details) { const node = this._templateHandler.instantiate('kanji-entry'); const glyphContainer = node.querySelector('.kanji-glyph'); const frequenciesContainer = node.querySelector('.frequencies'); const tagContainer = node.querySelector('.tags'); const glossaryContainer = node.querySelector('.kanji-glossary-list'); const chineseReadingsContainer = node.querySelector('.kanji-readings-chinese'); const japaneseReadingsContainer = node.querySelector('.kanji-readings-japanese'); const statisticsContainer = node.querySelector('.kanji-statistics'); const classificationsContainer = node.querySelector('.kanji-classifications'); const codepointsContainer = node.querySelector('.kanji-codepoints'); const dictionaryIndicesContainer = node.querySelector('.kanji-dictionary-indices'); const debugInfoContainer = node.querySelector('.debug-info'); if (glyphContainer !== null) { glyphContainer.textContent = details.character; } DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies); DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), details.tags); DisplayGenerator._appendMultiple(glossaryContainer, this.createKanjiGlossaryItem.bind(this), details.glossary); DisplayGenerator._appendMultiple(chineseReadingsContainer, this.createKanjiReading.bind(this), details.onyomi); DisplayGenerator._appendMultiple(japaneseReadingsContainer, this.createKanjiReading.bind(this), details.kunyomi); if (statisticsContainer !== null) { statisticsContainer.appendChild(this.createKanjiInfoTable(details.stats.misc)); } if (classificationsContainer !== null) { classificationsContainer.appendChild(this.createKanjiInfoTable(details.stats.class)); } if (codepointsContainer !== null) { codepointsContainer.appendChild(this.createKanjiInfoTable(details.stats.code)); } if (dictionaryIndicesContainer !== null) { dictionaryIndicesContainer.appendChild(this.createKanjiInfoTable(details.stats.index)); } if (debugInfoContainer !== null) { debugInfoContainer.textContent = JSON.stringify(details, null, 4); } return node; } createKanjiGlossaryItem(glossary) { const node = this._templateHandler.instantiate('kanji-glossary-item'); const container = node.querySelector('.kanji-glossary'); if (container !== null) { DisplayGenerator._appendMultilineText(container, glossary); } return node; } createKanjiReading(reading) { const node = this._templateHandler.instantiate('kanji-reading'); node.textContent = reading; return node; } createKanjiInfoTable(details) { const node = this._templateHandler.instantiate('kanji-info-table'); const container = node.querySelector('.kanji-info-table-body'); if (container !== null) { const count = DisplayGenerator._appendMultiple(container, this.createKanjiInfoTableItem.bind(this), details); if (count === 0) { const n = this.createKanjiInfoTableItemEmpty(); container.appendChild(n); } } return node; } createKanjiInfoTableItem(details) { const node = this._templateHandler.instantiate('kanji-info-table-item'); const nameNode = node.querySelector('.kanji-info-table-item-header'); const valueNode = node.querySelector('.kanji-info-table-item-value'); if (nameNode !== null) { nameNode.textContent = details.notes || details.name; } if (valueNode !== null) { valueNode.textContent = details.value; } return node; } createKanjiInfoTableItemEmpty() { return this._templateHandler.instantiate('kanji-info-table-empty'); } createTag(details) { const node = this._templateHandler.instantiate('tag'); const inner = node.querySelector('.tag-inner'); node.title = details.notes; inner.textContent = details.name; node.dataset.category = details.category; return node; } createSearchTag(details) { const node = this._templateHandler.instantiate('tag-search'); node.textContent = details.query; node.dataset.query = details.query; return node; } createFrequencyTag(details) { const node = this._templateHandler.instantiate('tag-frequency'); let n = node.querySelector('.term-frequency-dictionary-name'); if (n !== null) { n.textContent = details.dictionary; } n = node.querySelector('.term-frequency-value'); if (n !== null) { n.textContent = `${details.frequency}`; } node.dataset.dictionary = details.dictionary; node.dataset.frequency = details.frequency; return node; } _appendKanjiLinks(container, text) { let part = ''; for (const c of text) { if (DisplayGenerator._isCharacterKanji(c)) { if (part.length > 0) { container.appendChild(document.createTextNode(part)); part = ''; } const link = this.createKanjiLink(c); container.appendChild(link); } else { part += c; } } if (part.length > 0) { container.appendChild(document.createTextNode(part)); } } static _isCharacterKanji(c) { const code = c.charCodeAt(0); return ( code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0 ); } static _appendMultiple(container, createItem, detailsArray, fallback=[]) { if (container === null) { return 0; } const isArray = Array.isArray(detailsArray); if (!isArray) { detailsArray = fallback; } container.dataset.multi = `${isArray}`; container.dataset.count = `${detailsArray.length}`; for (const details of detailsArray) { const item = createItem(details); if (item === null) { continue; } container.appendChild(item); } return detailsArray.length; } static _appendFurigana(container, segments, addText) { for (const {text, furigana} of segments) { if (furigana) { const ruby = document.createElement('ruby'); const rt = document.createElement('rt'); addText(ruby, text); ruby.appendChild(rt); rt.appendChild(document.createTextNode(furigana)); container.appendChild(ruby); } else { addText(container, text); } } } static _appendMultilineText(container, text) { const parts = text.split('\n'); container.appendChild(document.createTextNode(parts[0])); for (let i = 1, ii = parts.length; i < ii; ++i) { container.appendChild(document.createElement('br')); container.appendChild(document.createTextNode(parts[i])); } } }