Add implementation for issue show

jiracli/cli.py

@@ -2,7 +2,7 @@ import configparser
 import functools
 import os
 from pathlib import Path
-from textwrap import indent, shorten, wrap
+from textwrap import dedent, indent, shorten, wrap
 from typing import Any, Callable, Dict
 
 import click
@@ -268,26 +268,34 @@ def link():
     pass
 
 
-@link.command('list')
-@pass_issue
-@pass_client
-def link_list(client, issue):
-
+def _format_links(client, issue):
+    lines = []
     issuelinks = getattr(issue.fields, 'issuelinks', [])
     if issuelinks:
-        print("\nIssue Links")
+        lines.append("Issue Links")
     # TODO group by type?
     for issuelink in issuelinks:
-        other_issue = getattr(issuelink, 'inwardIssue', issuelink.outwardIssue)
+        other_issue = getattr(issuelink, 'inwardIssue', getattr(issuelink, 'outwardIssue', None))
         summary = indent('\n'.join(wrap(other_issue.fields.summary, width=72)), prefix=' ' * 4)
-        print(f"  {issuelink.type} - {other_issue.key}\n{summary}")
+        lines.append(f"  {issuelink.type} - {other_issue.key}\n{summary}")
 
     remote_links = client.remote_links(issue.id)
     if remote_links:
-        print("\nRemote Links:")
+        if lines:
+            lines.append('')
+        lines.append("Remote Links:")
     for link in remote_links:
         # TODO tabulate?
-        print(f"  {link.object.title} => {link.object.url}")
+        lines.append(f"  {link.object.title} => {link.object.url}")
+
+    return '\n'.join(lines)
+
+
+@link.command('list')
+@pass_issue
+@pass_client
+def link_list(client, issue):
+    print(_format_links(client, issue))
 
 
 def prompt(description: str, *, multiline_ok: bool = True, initial_content: str = '', empty_ok: bool = False) -> str:
@@ -396,11 +404,58 @@ def label_edit(issue):
 @pass_issue
 def debug(issue):
     import IPython
-    IPython.embed
+    IPython.embed()
 
 
 @issue.command()
 @pass_issue
-def show(issue):
+@pass_client
+def show(client, issue):
     """Show a lot of information about the issue"""
-    raise NotImplementedError
+    print(f"{issue.key} on {issue.fields.status} as {issue.fields.issuetype} assigned to {issue.fields.assignee}")
+    if getattr(issue.fields, 'parent', None):
+        parent = issue.fields.parent
+        print(f"  parent: {parent.key} on {parent.fields.status} as {parent.fields.issuetype}")
+        summary = indent('\n'.join(wrap(parent.fields.summary, width=72)), prefix=' ' * 4)
+        print(f"{summary}")
+    print(indent(dedent(f"""\
+          created: {issue.fields.created}
+          components: {', '.join(issue.fields.components)}
+          flagged: {getattr(issue.fields, 'flagged', False)}
+          labels: {', '.join(issue.fields.labels)}
+          priority: {issue.fields.priority}
+          reporter: {issue.fields.reporter}"""),
+          ' ' * 2))
+
+    def _header(s):
+        # print(f"\n  {s}\n  {'+' * len(s)}")
+        print(f"\n  +++ {s} +++")
+
+    summary = indent('\n'.join(wrap(issue.fields.summary, replace_whitespace=False)), prefix=' ' * 2)
+    _header('summary')
+    print(summary)
+
+    description = indent('\n'.join(wrap(issue.fields.description or '', replace_whitespace=False)), prefix=' ' * 2)
+    _header('description')
+    print(description)
+
+    _header('attachments')
+    for i, attachment in enumerate(issue.fields.attachment):
+        print(f"  * {attachment.filename} by {attachment.author}")
+        print(f"      {attachment.content}")
+        print(f"      {attachment.mimeType} with {attachment.size} B")
+
+    _header('links')
+    links = _format_links(client, issue)
+    if links:
+        print(indent(links, prefix=' ' * 2))
+
+    _header('comments')
+    for i, comment in enumerate(issue.fields.comment.comments):
+        if i != 0:
+            print('')
+        print(f"  {comment.created} - {comment.author}")
+        body = indent('\n'.join(wrap(comment.body, replace_whitespace=False)), ' ' * 4)
+        print(body)
+
+    print('')