Change For Dynamic Table Output (#79)

* Now using dynamic table output

imap_data_access/cli.py

@@ -48,11 +48,9 @@ def _print_query_results_table(query_results: list[dict]):
     print(f"Found [{num_files}] matching files")
     if num_files == 0:
         return
-    format_string = "| {:<10} | {:<10} | {:<15} | {:<10} | {:<10} | {:<7} | {:<50}|"
-    # Add hyphens for a separator between header and data
-    hyphens = "|" + "-" * 131 + "|"
-    print(hyphens)
-    header = [
+
+    # Use the keys of the first item in query_results for the header
+    headers = [
         "Instrument",
         "Data Level",
         "Descriptor",
@@ -61,31 +59,56 @@ def _print_query_results_table(query_results: list[dict]):
         "Version",
         "Filename",
     ]
-    print(format_string.format(*header))
+
+    # Calculate the maximum width for each column based on the header and the data
+    column_widths = {}
+    for header in headers[:-1]:
+        column_widths[header] = max(
+            len(header),
+            *(len(str(item.get(header.lower(), ""))) for item in query_results),
+        )
+        # Calculate the maximum width for each column based on the header and the data
+
+        column_widths["Filename"] = max(
+            len("Filename"),
+            *(
+                len(os.path.basename(item.get("file_path", "")))
+                for item in query_results
+            ),
+        )
+
+    # Create the format string dynamically based on the number of columns
+    format_string = (
+        "| "
+        + " | ".join([f"{{:<{column_widths[header]}}}" for header in headers])
+        + " |"
+    )
+
+    # Add hyphens for a separator between header and data
+    hyphens = "|" + "-" * (sum(column_widths.values()) + 3 * len(headers) - 1) + "|"
+    print(hyphens)
+
+    # Print header
+    print(format_string.format(*headers))
     print(hyphens)
 
     # Print data
     for item in query_results:
         values = [
-            item["instrument"],
-            item["data_level"],
-            item["descriptor"],
-            item["start_date"],
-            # Repointing is optional, so use an empty string if not present
-            item["repointing"] or "",
-            item["version"],
-            os.path.basename(item["file_path"]),
+            str(item.get("instrument", "")),
+            str(item.get("data_level", "")),
+            str(item.get("descriptor", "")),
+            str(item.get("start_date", "")),
+            str(item.get("repointing", "")) or "",
+            str(item.get("version", "")),
+            os.path.basename(item.get("file_path", "")),
         ]
         print(format_string.format(*values))
+
     # Close the table
     print(hyphens)
 
 
-def extract_version_number(str_version: str) -> int:
-    """Take a version string 'vXXX' and return and int 'XXX'."""
-    return int(str_version[1:4])
-
-
 def _query_parser(args: argparse.Namespace):
     """Query the IMAP SDC.