feat: connect image convert cli command

cov.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" ?>
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+<coverage version="6.5.0" timestamp="1666220875349" lines-valid="18" lines-covered="16" line-rate="0.8889" branches-valid="0" branches-covered="0" branch-rate="1" complexity="0">
 	<!-- Generated by coverage.py: https://coverage.readthedocs.io -->
 	<!-- Based on https://raw.githubusercontent.com/cobertura/web/master/htdocs/xml/coverage-04.dtd -->
 	<sources>
 		<source>/Users/sgourley/dev/udot-parcel-ml</source>
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 	<packages>
-		<package name="." line-rate="0.8947" branch-rate="1" complexity="0">
+		<package name="." line-rate="0.8889" branch-rate="1" complexity="0">
 			<classes>
-				<class name="row.py" filename="row.py" complexity="0" line-rate="0.8947" branch-rate="1">
+				<class name="row.py" filename="row.py" complexity="0" line-rate="0.8889" branch-rate="1">
 					<methods/>
 					<lines>
 						<line number="3" hits="1"/>
@@ -29,7 +29,6 @@
 						<line number="37" hits="1"/>
 						<line number="39" hits="1"/>
 						<line number="41" hits="1"/>
-						<line number="43" hits="1"/>
 					</lines>
 				</class>
 			</classes>

row.py

@@ -38,6 +38,4 @@ def convert_pdf_to_pil(pdf_as_bytes):
 
     count = len(images)
 
-    print(f"number of images: {count}")
-
     return (images, count, messages)

row_cli.py

@@ -26,6 +26,8 @@
     row
 """
 
+from pathlib import Path
+
 from docopt import docopt
 
 import row
@@ -34,12 +36,43 @@
 def main():
     """doc string"""
     args = docopt(__doc__, version="1.0")  # type: ignore
-    print(args)
 
+    if args["test"]:
+        print("great job dude")
+        return
+
+    if args["storage"] and args["download"]:
+        return
+        # row.download(args["--from-bucket"], args["--task-index"], args["--testing"])
+
+    if args["images"] and args["process"]:
+        return
+
+    if args["image"]:
+        if args["convert"]:
+            pdf = Path(args["<file_name>"])
+            if not pdf.exists():
+                print("file does not exist")
+                return
+
+            images, count, messages = row.convert_pdf_to_pil(pdf.read_bytes())
+            print(f"{pdf.name} contained {count} pages and converted with message {messages}")
+
+            if args["--output-directory"]:
+                print(f'saving {count} images to {args["--output-directory"]}')
+
+                directory = Path(args["--output-directory"])
+                if not directory.exists():
+                    print("directory does not exist")
+                    return
+
+                for index, image in enumerate(images):
+                    image.save(directory / f"{pdf.stem}_{index+1}.jpg")
+
+            return
+        if args["rotate"]:
+            return
 
-def test():
-    """doc string"""
-    greeting = row.function()
-    print(greeting)
 
-    return greeting
+if __name__ == "__main__":
+    main()