update renderers/puppeteer/lib/puppeteer.js.

Signed-off-by: hbj白夜 <hei_bai_jun@163.com>

renderers/puppeteer/lib/puppeteer.js

@@ -1,22 +1,20 @@
-import Renderer from '../../../lib/renderer/Renderer.js'
+import fs from 'node:fs'
 import os from 'node:os'
 import lodash from 'lodash'
+import template from 'art-template'
+import chokidar from 'chokidar'
 import puppeteer from 'puppeteer'
 // 暂时保留对原config的兼容
 import cfg from '../../../lib/config/config.js'
 import { Data } from '#miao'
-import path from 'path'
+
+const _path = process.cwd()
 
 // mac地址
 let mac = ''
 
-export default class Puppeteer extends Renderer {
+export default class PuppeteerRenderer {
   constructor(config) {
-    super({
-      id: 'puppeteer',
-      type: 'image',
-      render: 'screenshot'
-    })
     this.browser = false
     this.lock = false
     this.shoting = []
@@ -41,6 +39,22 @@ export default class Puppeteer extends Renderer {
       /** chromium其他路径 */
       this.config.wsEndpoint = config.puppeteerWS || cfg?.bot?.puppeteer_ws
     }
+
+    this.html = {}
+    this.watcher = {}
+    this.createDir('./temp/html')
+  }
+
+  createDir(dir) {
+    if (!fs.existsSync(dir)) {
+      let dirs = dir.split('/')
+      for (let idx = 1; idx <= dirs.length; idx++) {
+        let temp = dirs.slice(0, idx).join('/')
+        if (!fs.existsSync(temp)) {
+          fs.mkdirSync(temp)
+        }
+      }
+    }
   }
 
   /**
@@ -176,7 +190,7 @@ export default class Puppeteer extends Renderer {
     try {
       const page = await this.browser.newPage()
       let pageGotoParams = lodash.extend({ timeout: 120000 }, data.pageGotoParams || {})
-      await page.goto('file://' + path.resolve(savePath), pageGotoParams)
+      await page.goto(`file://${_path}${lodash.trim(savePath, '.')}`, pageGotoParams)
       let body = await page.$('#container') || await page.$('body')
 
       // 计算页面高度
@@ -268,6 +282,51 @@ export default class Puppeteer extends Renderer {
     return data.multiPage ? ret : ret[0]
   }
 
+  /** 模板 */
+  dealTpl(name, data) {
+    let { tplFile, saveId = name } = data
+    let savePath = `./temp/html/${name}/${saveId}.html`
+
+    /** 读取html模板 */
+    if (!this.html[tplFile]) {
+      this.createDir(`./temp/html/${name}`)
+
+      try {
+        this.html[tplFile] = fs.readFileSync(tplFile, 'utf8')
+      } catch (error) {
+        logger.error(`加载html错误：${tplFile}`)
+        return false
+      }
+
+      this.watch(tplFile)
+    }
+
+    data.resPath = `${_path}/resources/`
+
+    /** 替换模板 */
+    let tmpHtml = template.render(this.html[tplFile], data)
+
+    /** 保存模板 */
+    fs.writeFileSync(savePath, tmpHtml)
+
+    logger.debug(`[图片生成][使用模板] ${savePath}`)
+
+    return savePath
+  }
+
+  /** 监听配置文件 */
+  watch(tplFile) {
+    if (this.watcher[tplFile]) return
+
+    const watcher = chokidar.watch(tplFile)
+    watcher.on('change', path => {
+      delete this.html[tplFile]
+      logger.mark(`[修改html模板] ${tplFile}`)
+    })
+
+    this.watcher[tplFile] = watcher
+  }
+
   /** 重启 */
   restart() {
     /** 截图超过重启数时，自动关闭重启浏览器，避免生成速度越来越慢 */