clean, and update to match the web

lib/augment.dart

@@ -1,6 +1,5 @@
 import 'package:crab_ui/api_service.dart';
 import 'package:crab_ui/attachmentDownload.dart';
-import 'package:crab_ui/collapsableEmails.dart';
 import 'package:crab_ui/structs.dart';
 import 'package:flutter/material.dart';
 import 'package:pointer_interceptor/pointer_interceptor.dart';

lib/collapsableEmailsAndroid.dart

@@ -7,13 +7,19 @@ import 'package:markdown/markdown.dart' as md;
 
 class CollapsableEmails extends StatefulWidget {
   final List<String> thread; // email id's in the form xyz@gmail.com
-  final List<String> threadHTML;
+  // final List<String> threadHTML;
+  final List<String> threadMarkdown;
   final String threadIDs;
+  final String? targetJumpNumbering;
+  final String? targetViewspecs;
 
   CollapsableEmails(
       {required this.thread,
-      required this.threadHTML,
+      required this.threadMarkdown,
-      required this.threadIDs});
+      required this.threadIDs,
+      this.targetJumpNumbering,
+      this.targetViewspecs,
+  });
 
   @override
   State<CollapsableEmails> createState() => _CollapsableEmailsState();
@@ -40,21 +46,41 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
   };
 
   List<String> tagsCollected = [];
-  String markdown = '';
+  List<String> allMarkdown = [];
   List<List<String>> sentinel = [];
   int level = 0;
   AugmentTree zoomTreeRoot = AugmentTree();
-  late AugmentTree currentZoomNode;
+  // late AugmentTree currentZoomNode;
+  late List<AugmentTree> currentZoomTree = [];
   bool zoomOut = false;
   bool zoomIn = true;
+  late List<AugmentTree> threadNodes = [];
+  static bool leftNumbering = false;
+  static bool rightNumbering = true;
+  bool showWhole = false;
+
 
   @override
   void initState() {
     super.initState();
-    _markdownConverter();
+    threadNodes = [];
+    currentZoomTree = [];
+    // _markdownConverter();
     _serializableData(widget.threadIDs); // this
-    _markdown2Tree(markdown);
+    _markdown2Tree(widget.threadMarkdown);
-    _buildForZooms();
+  }
+  @override
+  void didUpdateWidget(covariant CollapsableEmails oldWidget) {
+    // TODO: implement didUpdateWidget
+    super.didUpdateWidget(oldWidget);
+    if (widget.targetJumpNumbering != null &&
+        widget.targetJumpNumbering != oldWidget.targetJumpNumbering) {
+      _handleJump(widget.targetJumpNumbering!);
+    }
+    if (widget.targetViewspecs != null &&
+        widget.targetViewspecs != oldWidget.targetViewspecs) {
+      _handleViewspecs(widget.targetViewspecs!);
+    }
   }
 
   @override
@@ -62,10 +88,6 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
     super.dispose();
   }
 
-  void _markdownConverter() async {
-    markdown = html2md.convert(widget.threadHTML[0]);
-  }
-
   void _add2Tree(AugmentTree tree, md.Element node2add) {
     // adds node to its corresponding place
     AugmentTree newNode = AugmentTree();
@@ -119,83 +141,67 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
     }
   }
 
-  void _markdown2Tree(String text) {
+  void _markdown2Tree(List<String> text) {
     print("started markdown2tree");
-    final List<md.Node> nakedList = md.Document().parseLines(text.split('\n'));
+    for (int emailsMD = 0; emailsMD < text.length; emailsMD++) {
-
+      final List<md.Node> nakedList =
+          md.Document().parseLines(text[emailsMD].split('\n'));
+      zoomTreeRoot = AugmentTree();
       for (var node in nakedList) {
         //maybe do an add function, but isn't this it?
         if (node is md.Element) {
-        // print(node.textContent);
           AugmentTree temp = AugmentTree();
           temp.data = node.textContent;
           temp.ogTag = node.tag;
-        if (hirarchyDict.containsKey(node.tag)) {
+          if (node.tag == 'h1') {
+            // make this O(1)
             _add2Tree(zoomTreeRoot, node);
+          } else if (node.tag == 'h2') {
+            // i dont add any since i dont have it, maybe the function makes sense
+            _add2Tree(zoomTreeRoot, node); // fix this
+          } else if (node.tag == 'h3') {
+            _add2Tree(zoomTreeRoot, node);
+          } else if (node.tag == 'h4') {
+            _add2Tree(zoomTreeRoot, node); // change to temp
+          } else if (node.tag == 'h5') {
+            _add2Tree(zoomTreeRoot, node);
+          } else if (node.tag == 'h6') {
+            _add2Tree(zoomTreeRoot, node); // fix this
+          } else if (node.tag == 'p' || node.tag == 'ul' || node.tag == 'li') {
+            _add2Tree(zoomTreeRoot, node); // fix this
           }
         }
+      }
+      zoomTreeRoot.addNumbering();
+      threadNodes.add(zoomTreeRoot);
+      currentZoomTree.add(zoomTreeRoot);
+    }
 
-      currentZoomNode = zoomTreeRoot;
     if (!mounted) return;
     setState(() {
       _isLoaded = true;
     });
   }
-  }
 
-  void _goToChildren(int index) async {
+  void _goToChildren(int indexThread, int index) async {
-    final target = currentZoomNode.children[index];
+    final target = currentZoomTree[indexThread].children[index];
     if (target.children.isNotEmpty) {
       setState(() {
-        currentZoomNode = target;
+        currentZoomTree[indexThread] = target;
       });
     } else {
       print("This child has no further children.");
     }
-
-    // if (currentZoomNode.children.isNotEmpty) {
-    //   setState(() {
-    //     zoomIn = true;
-    //     zoomOut = true;
-    //     currentZoomNode = currentZoomNode.children[index];
-    //     if (currentZoomNode.children[index].children.isEmpty) {
-    //       print('disable in');
-    //       setState(() {
-    //         zoomIn = false;
-    //       });
-    //     }
-    //   });
-    // } else {
-    //   print("disable zoom down");
-    //   setState(() {
-    //     zoomIn = false;
-    //   });
-    // }
   }
 
-  void _goToParent() async {
+  void _goToParent(int indexThread) async {
-    if (currentZoomNode.parent != null) {
+    if (currentZoomTree[indexThread].parent != null) {
       setState(() {
-        currentZoomNode = currentZoomNode.parent!;
+        currentZoomTree[indexThread] = currentZoomTree[indexThread].parent!;
       });
     } else {
       print("Already at root.");
     }
-
-    // print("parent ${currentZoomNode.parent}");
-    // print("parent ${currentZoomNode.parent!.parent}");
-    // if (currentZoomNode.parent != null) {
-    //   setState(() {
-    //     currentZoomNode = currentZoomNode.parent!;
-    //     if (currentZoomNode.parent == null) {
-    //       setState(() {
-    //         zoomOut = false;
-    //       });
-    //     }
-    //   });
-    // } else if (currentZoomNode.parent == null ||
-    //     currentZoomNode.parent!.parent == null) {
-    //   print("disable zoom up");
   }
 
   void _serializableData(String threadID) async {
@@ -207,19 +213,23 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
     });
   }
 
-  Widget _buildForZooms({Key? key}) {
+  Widget _buildForZooms(int indexThread) {
+    // IF I GIVE IT THE INDEX????
     if (!_isLoaded) {
       return const Center(child: CircularProgressIndicator()); // loading screen
     }
-    final canZoomOut = currentZoomNode.parent != null;
+
+    final AugmentTree currentZoomNodeForThisEmail =
+        currentZoomTree[indexThread];
+
+    final canZoomOut = currentZoomNodeForThisEmail.parent != null;
 
     return ListView.builder(
-      key: key,
+      itemCount: currentZoomNodeForThisEmail.children.length,
-      itemCount: currentZoomNode.children.length,
       itemBuilder: (context, index) {
-        final childNode = currentZoomNode.children[index];
+        final childNode = currentZoomNodeForThisEmail.children[index];
         final canZoomIn = childNode.children.isNotEmpty;
-
+        // currentZoomNodeForThisEmail.addNumbering();
         return Padding(
           padding: const EdgeInsets.symmetric(horizontal: 12.0, vertical: 6.0),
           child: Material(
@@ -236,25 +246,46 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
                     spacing: 4.0,
                     children: [
                       OutlinedButton(
-                        onPressed: canZoomOut ? () => _goToParent() : null,
+                        onPressed:
+                            canZoomOut ? () => _goToParent(indexThread) : null,
                         child: Icon(Icons.north_west_sharp),
                       ),
                       OutlinedButton(
-                        onPressed:
+                        onPressed: canZoomIn
-                            canZoomIn ? () => _goToChildren(index) : null,
+                            ? () => _goToChildren(indexThread, index)
+                            : null,
                         child: Icon(Icons.south_east_sharp),
                       ),
                     ],
                   ),
                   SizedBox(width: 12.0),
+                  if (leftNumbering)
+                    Padding(
+                      padding: const EdgeInsets.fromLTRB(0, 10, 5, 0),
+                      child: Text(
+                        childNode.numbering,
+                        style:
+                            TextStyle(color: Color(Colors.purple[400]!.value)),
+                      ),
+                    ),
                   Expanded(
                     child: MarkdownBlock(
-                      data: currentZoomNode
+                      data: childNode.data,
-                          .children[index].data, // one string of markdown
+                      // data: currentZoomNode
+                      //     .children[index].data, // one string of markdown
                       config: MarkdownConfig
                           .darkConfig, // or lightConfig depending on theme
                     ),
                   ),
+                  if (rightNumbering)
+                    Padding(
+                      padding: const EdgeInsets.fromLTRB(5, 10, 5, 0),
+                      child: Text(
+                        childNode.numbering,
+                        style:
+                            TextStyle(color: Color(Colors.purple[400]!.value)),
+                      ),
+                    ),
                 ],
               ),
             ),
@@ -263,6 +294,100 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
       },
     );
   }
+  void _handleJump(String queryNumbering) {
+    print(queryNumbering);
+    if (queryNumbering.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Please enter a numbering to jump to.')),
+      );
+      return;
+    }
+
+    final int targetEmailIndex = _expandedEmails.first;
+    if (targetEmailIndex >= threadNodes.length) {
+      // Error handling
+      return;
+    }
+
+    final AugmentTree rootOfCurrentEmail = threadNodes[targetEmailIndex];
+    final AugmentTree? foundNode =
+        _findNodeByNumbering(rootOfCurrentEmail, queryNumbering);
+
+    if (foundNode != null) {
+      setState(() {
+        currentZoomTree[targetEmailIndex] = foundNode; // Update the state
+      });
+    } else {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Numbering "$queryNumbering" not found.')),
+      );
+    }
+  }
+
+  void _handleViewspecs(String viewspecsQuery) {
+    print(viewspecsQuery);
+    if (viewspecsQuery.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Please enter the viewspecs.')),
+      );
+      return;
+    }
+
+    final int targetEmailIndex = _expandedEmails.first;
+    if (targetEmailIndex >= threadNodes.length) {
+      // Error handling
+      return;
+    }
+
+    if (viewspecsQuery.contains('n')) {
+      setState(() {
+        leftNumbering = false; // Update the state
+        rightNumbering = false;
+      });
+    }
+    if (viewspecsQuery.contains('m')) {
+      setState(() {
+        rightNumbering = true;
+        leftNumbering = true;
+      });
+    }
+    if (viewspecsQuery.contains('H')) {
+      setState(() {
+        leftNumbering = !leftNumbering;
+      });
+    }
+    if (viewspecsQuery.contains('G')) {
+      setState(() {
+        rightNumbering = !rightNumbering;
+      });
+    }
+    if (viewspecsQuery.contains('w')) {
+      setState(() {
+        showWhole = true;
+      });
+    }
+
+    // else {
+    //   ScaffoldMessenger.of(context).showSnackBar(
+    //     SnackBar(content: Text('Numbering "$viewspecsQuery" not found.')),
+    //   );
+    // }
+  }
+
+  AugmentTree? _findNodeByNumbering(AugmentTree root, String numbering) {
+    //recursively finds the node you mentioned
+    // to find the AugmentTree node corresponding to the `numbering`.
+    if (root.numbering == numbering) {
+      return root;
+    }
+    for (var child in root.children) {
+      final found = _findNodeByNumbering(child, numbering);
+      if (found != null) {
+        return found;
+      }
+    }
+    return null;
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -294,9 +419,10 @@ class _CollapsableEmailsState extends State<CollapsableEmails> {
                             constraints: BoxConstraints(
                                 minHeight: 100,
                                 maxHeight:
-                                    MediaQuery.of(context).size.height * 0.6),
+                                    MediaQuery.of(context).size.height * 0.6,
-                            child:
+                            ),
-                                _buildForZooms(key: ValueKey(currentZoomNode))),
+                            child: _buildForZooms(index),
+                        ),
                       Divider(),
                     ],
                   );

lib/emailViewAndroid.dart

@@ -43,6 +43,9 @@ class _EmailViewState extends State<EmailView> {
   void _scrollToNumber(String spanId) {
     // AugmentClasses.handleJump(spanId);
   }
+  void _viewSpecs(String command){
+
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -56,7 +59,9 @@ class _EmailViewState extends State<EmailView> {
           children: [
             EmailToolbar(
               onButtonPressed: () => {}, 
-              onJumpToSpan: _scrollToNumber
+              onJumpToNumbering: _scrollToNumber,
+              onViewspecs: _viewSpecs,
+
             ),
             Row(
               children: [
@@ -98,7 +103,7 @@ class _EmailViewState extends State<EmailView> {
             Expanded(
               child: CollapsableEmails(
                 thread: widget.messages, 
-                threadHTML: widget.emailContent, 
+                threadMarkdown: widget.emailContent, 
                 threadIDs: widget.id,
               ),
             ),