make role cross files like rename

idk why i thought they were already the same

state.py

@@ -43,7 +43,7 @@ def init_session_state():
         "speakerRenames":   {},   # {filename: {speaker: name}}
         "summaries":        {},   # {filename: {df2, df3, ...}}
         "categories":       ["Instructor", "Students"],
-        "categorySelect":   {},   # {filename: [[], [], ...]}
+        "categorySelect":   [[], []],   # [[token, ...], ...]  one list per category, tokens = "fname: SPEAKER_##"; starts with 2 lists for Instructor/Students
         "removeCategory":   None,
         "resetResult":      False,
         "unusedSpeakers":   {},   # {filename: [speaker, ...]}
@@ -90,43 +90,48 @@ def convert_df(df):
 # ---------------------------------------------------------------------------
 
 def addCategory():
-    new = st.session_state.categoryInput
+    new = st.session_state.categoryInput.strip()
+    if not new:
+        return
     st.toast(f"Adding {new}")
-    st.session_state[f"multiselect_{new}"] = []
     st.session_state.categories.append(new)
+    st.session_state.categorySelect.append([])
+    st.session_state.pop(f"multiselect_{new}", None)
     st.session_state.categoryInput = ""
-    for fname in st.session_state.categorySelect:
-        st.session_state.categorySelect[fname].append([])
 
 
 def removeCategory(index):
     name = st.session_state.categories[index]
     st.toast(f"Removing {name}")
-    del st.session_state[f"multiselect_{name}"]
-    del st.session_state[f"remove_{name}"]
+    st.session_state.pop(f"multiselect_{name}", None)
     del st.session_state.categories[index]
-    for fname in st.session_state.categorySelect:
-        del st.session_state.categorySelect[fname][index]
+    del st.session_state.categorySelect[index]
 
 
-def updateCategoryOptions(fileName):
+def updateCategoryOptions():
+    """Store tokens ('fname: SPEAKER_##') in the global categorySelect lists."""
     if st.session_state.resetResult:
         return
-    currAnnotation, _ = st.session_state.results[fileName]
-    speakerNames = list(currAnnotation.labels())
-    saved_renames = st.session_state.speakerRenames.get(fileName, {})
-    display_to_raw = {saved_renames.get(sp, sp): sp for sp in speakerNames}
-    unusedSpeakers = copy.deepcopy(speakerNames)
+    # Rebuild unusedSpeakers for every analyzed file based on current token assignments
     for i, category in enumerate(st.session_state.categories):
-        display_choices = list(st.session_state[f"multiselect_{category}"])
-        raw_choices = [display_to_raw.get(d, d) for d in display_choices]
-        st.session_state.categorySelect[fileName][i] = raw_choices
-        for sp in raw_choices:
-            try:
-                unusedSpeakers.remove(sp)
-            except ValueError:
-                pass
-    st.session_state.unusedSpeakers[fileName] = unusedSpeakers
+        st.session_state.categorySelect[i] = list(
+            st.session_state[f"multiselect_{category}"]
+        )
+    # Recompute unusedSpeakers for all files
+    all_assigned_tokens = {
+        token
+        for tokens in st.session_state.categorySelect
+        for token in tokens
+    }
+    for fname, result in st.session_state.results.items():
+        if len(result) != 2:
+            continue
+        annotation, _ = result
+        unused = [
+            sp for sp in annotation.labels()
+            if f"{fname}: {sp}" not in all_assigned_tokens
+        ]
+        st.session_state.unusedSpeakers[fname] = unused
 
 
 # ---------------------------------------------------------------------------
@@ -254,10 +259,8 @@ def updateMultiSelect():
         st.session_state[f"rename_{fileName}_{sp}"] = saved
         raw_to_display[sp] = saved if saved else sp
     for i, category in enumerate(st.session_state.categories):
-        raw_choices = st.session_state.categorySelect[fileName][i]
-        st.session_state[f"multiselect_{category}"] = [
-            raw_to_display.get(sp, sp) for sp in raw_choices
-        ]
+        # categorySelect[i] holds cross-file tokens; widget key just keeps them as-is
+        st.session_state.pop(f"multiselect_{category}", None)
 
 
 # ---------------------------------------------------------------------------
@@ -294,9 +297,9 @@ def register_file(fname):
     st.session_state.results.setdefault(fname, [])
     st.session_state.summaries.setdefault(fname, {})
     st.session_state.unusedSpeakers.setdefault(fname, [])
-    st.session_state.categorySelect.setdefault(
-        fname, [[] for _ in st.session_state.categories]
-    )
+    # Ensure categorySelect has one list per category (global, not per-file)
+    while len(st.session_state.categorySelect) < len(st.session_state.categories):
+        st.session_state.categorySelect.append([])
     st.session_state.speakerRenames.setdefault(fname, {})
     st.session_state.speakerClips.setdefault(fname, {})
     if fname not in st.session_state.file_names:
@@ -437,7 +440,12 @@ def analyze(inFileName):
 
         currAnnotation, currTotalTime = st.session_state.results[inFileName]
         speakerNames      = currAnnotation.labels()
-        categorySelections = st.session_state.categorySelect[inFileName]
+        # categorySelect is global tokens ("fname: SPEAKER_##"); extract raw IDs for this file
+        prefix = inFileName + ": "
+        categorySelections = [
+            [token[len(prefix):] for token in tokens if token.startswith(prefix)]
+            for tokens in st.session_state.categorySelect
+        ]
         printV("Loaded results", 4)
 
         noVoice, oneVoice, multiVoice = su.calcSpeakingTypes(currAnnotation, currTotalTime)