Add issue template

.github/FUNDING.yml

@@ -0,0 +1 @@
+custom: https://paypal.me/Leseratte

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,54 @@
+name: Bug Report
+description: Report a bug with the ACSM plugin
+labels: ["new-report"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report!
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: Bug description
+      description: What were you doing, and what didn't work?
+      placeholder: |
+        Please include all relevant information, such as: 
+        - When does the error occur? (Installing plugin, linking ADE account, importing ACSM, ...)
+        - If the error happens during ACSM import: Is this an EPUB or a PDF book?
+        - If the error happens during ACSM import: In the plugin settings does it say "Authorized to ADE ID ..." or is there an error message?
+        - Did this work in the past and randomly stopped, or did this never work / you are installing the plugin for the first time?
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      description: Which OS are you running Calibre on?
+      multiple: true
+      options:
+        - Linux
+        - Windows
+        - MacOS
+    validations:
+      required: true
+  - type: input
+    id: calibre-version
+    attributes:
+      label: Which version of Calibre are you running?
+      description: "Example: 5.30"
+      placeholder: "5.30"
+    validations: 
+      required: true
+  - type: input
+    id: plugin-version
+    attributes:
+      label: Which version of the DeACSM plugin are you running?
+      description: "Example: v0.0.10"
+      placeholder: "v0.0.10"
+    validations: 
+      required: true
+  - type: textarea
+    id: anything-else
+    attributes:
+      label: Further information
+      description: Anything else you'd like to add to this bug report?

calibre-plugin/libadobe.py

@@ -382,10 +382,17 @@ def hash_node_ctx(node, hash_ctx):
 
 
     attrKeys = node.keys()
+
+    # Attributes need to be sorted
     attrKeys.sort()
+    # TODO Implement UTF-8 bytewise sorting:
+    # "Attributes are sorted first by their namespaces and
+    # then by their names; sorting is done bytewise on UTF-8
+    # representations."
+
     for attribute in attrKeys: 
         hash_do_append_tag(hash_ctx, ASN_ATTRIBUTE)
-        hash_do_append_string(hash_ctx, "")
+        hash_do_append_string(hash_ctx, "")     # TODO: "Element namespace"? Whatever that means...
         hash_do_append_string(hash_ctx, attribute)
         hash_do_append_string(hash_ctx, node.get(attribute))
 
@@ -395,6 +402,9 @@ def hash_node_ctx(node, hash_ctx):
         if (node.text is not None):
             hash_do_append_tag(hash_ctx, ASN_TEXT)
             hash_do_append_string(hash_ctx, node.text.strip()) 
+
+            # TODO: If the text is longer than 0x7FFF, split it up and use multiple ASN_TEXT elements.
+
         hash_do_append_tag(hash_ctx, ASN_END_TAG)
     else: 
         hash_do_append_tag(hash_ctx, ASN_CHILD)