From c7a0e57c42c089b089c01e7862bdb4ec400f6cd0 Mon Sep 17 00:00:00 2001
From: Laur Ivan <laur.ivan@gmail.com>
Date: Wed, 29 Jun 2022 23:12:22 +0200
Subject: [PATCH] Work on file upload to ghost.

---
 src/Markdown.ts             | 22 +++++++++----------
 src/convertor/Processors.ts | 44 +++++++++++++++++++++++++++++++++++--
 2 files changed, 53 insertions(+), 13 deletions(-)

diff --git a/src/Markdown.ts b/src/Markdown.ts
index a1000ee..d9ef82a 100644
--- a/src/Markdown.ts
+++ b/src/Markdown.ts
@@ -4,22 +4,22 @@
 
 import { Convertor } from "./convertor/Processors";
 const GhostAdminAPI = require("@tryghost/admin-api");
-
+// Configure the client
+const api = new GhostAdminAPI({
+  url: "http://localhost:2368",
+  // Admin API key goes here
+  key: "62ac6f5ab1479d0001082bd4:73341f843a5be78647c6f7e47d43d6cb09ec323df6d5706915df4685b3d46ce7",
+  version: "v4.0",
+});
 let convertor = new Convertor("./src/data/markdown-it-example.md");
+convertor.processImages(api, "./");
 
-let mdoc: string = convertor.process();
+let mdoc: string = ""; //convertor.process();
 
-let creation = true;
+let creation = false;
+let imageUpload = true;
 
 if (creation) {
-  // Configure the client
-  const api = new GhostAdminAPI({
-    url: "http://localhost:2368",
-    // Admin API key goes here
-    key: "62ac6f5ab1479d0001082bd4:73341f843a5be78647c6f7e47d43d6cb09ec323df6d5706915df4685b3d46ce7",
-    version: "v4.0",
-  });
-
   api.posts
     .add(JSON.parse(mdoc))
     .then((response: any) => console.log(JSON.stringify(response)))
diff --git a/src/convertor/Processors.ts b/src/convertor/Processors.ts
index 0bf440f..6d23b50 100644
--- a/src/convertor/Processors.ts
+++ b/src/convertor/Processors.ts
@@ -3,6 +3,8 @@ import fs from "fs";
 import MarkdownIt from "markdown-it";
 import Token from "markdown-it/lib/token";
 import metadataParser from "markdown-yaml-metadata-parser";
+import { downloadImagefromURL, uploadToGhost } from "./images";
+import path from "node:path";
 
 interface Stack {
   tag: string;
@@ -135,7 +137,7 @@ export class Convertor {
             this.sections.push(this.processHeader(stack, value));
             break;
           default:
-            this.processInline(stack, value);
+            this.sections.push(this.processInline(stack, value));
         }
       }
     });
@@ -156,7 +158,15 @@ export class Convertor {
 
   private processInline(stack: Stack[], t: Token) {
     console.log("*********************************************");
-    console.log(JSON.stringify(t), stack.length);
+    console.log(stack.length, JSON.stringify(stack[0]));
+    // build the header as a markdown card
+    let tbuf: string[] = [];
+    if (t.map != null)
+      for (let i = t.map[0]; i < t.map[1]; i++) tbuf.push(this.lines[i]);
+    let result = this.builder.createCardSection("markdown", {
+      markdown: tbuf.join("\n"),
+    });
+    return result;
   }
 
   private processBlock(t: Token) {
@@ -193,4 +203,34 @@ export class Convertor {
 
     return result;
   }
+
+  /**
+   * Identifies images and tries to process them
+   *
+   * @returns this
+   */
+  public processImages(api: any, basepath: string): Convertor {
+    // collect images in an array
+    const imageRegex = /!\[[^\]]*\]\((.*?)\s*("(?:.*[^"])")?\s*\)/g;
+    let images: string[] = [];
+    let m: any;
+    while ((m = imageRegex.exec(this.content))) {
+      if (images.indexOf(m[1]) < 0) images.push(m[1]);
+    }
+    console.log("Images: ", JSON.stringify(images));
+
+    // download image locally if in an url
+    images.forEach(async (url) => {
+      let localpath = url;
+      if (url.toLowerCase().startsWith("http")) {
+        // Download the image locally
+        let localPath = path.join(basepath, path.basename(url));
+        await downloadImagefromURL(url, localPath);
+        if (api) {
+          await uploadToGhost(api, localPath);
+        }
+      }
+    });
+    return this;
+  }
 }