From c101e71ead7dc64aeaf2feae333d0523b8d1a0ae Mon Sep 17 00:00:00 2001
From: Norm Rasmussen <norman.rasmussen@me.com>
Date: Thu, 10 Apr 2025 14:56:40 -0400
Subject: [PATCH] Testing out a tasks folder for a custom plugin

---
 Tasks.md                        | 42 +++++++++++-----
 lua/markdown_organizer/init.lua | 87 +++++++++++++++++++++++++++++++++
 2 files changed, 118 insertions(+), 11 deletions(-)
 create mode 100644 lua/markdown_organizer/init.lua

diff --git a/Tasks.md b/Tasks.md
index fd050c39..b5fbf2b2 100644
--- a/Tasks.md
+++ b/Tasks.md
@@ -1,22 +1,42 @@
 # Tasks and Todos
 
 ## Client 1
-    - [ ] Research SSO issues - 04-09-2025
-    - [ ] Reach out to engineering - 04-09-2025
+
+### Tasks
+- [ ] Update thati - 01-05-2025
+
+### In Progress
+- [-] text - 04-08-2025
+
+### Completed
+- [X] Research SSO issues - 04-09-2025
+- [X] Update this! - 04-10-2025
+- [X] text - 01-01-2024
+- [X] Reach out to engineering - 04-09-2025
 
 ## Client 2
-    - [ ] Music and Opera - 07-09-2024
-    - [ ] Buy a clarinet - 02-04-2025
 
+### Tasks
+- [ ] Buy a clarinet - 02-04-2025
 
-## Client 1
- - [ ] text - 04-08-2025
- - [] text - 01-01-2024
+### Completed
+- [X] Music and Opera - 07-09-2024
 
 ## Client 3
- - [] text - 04-09-2025
- - [] text - 04-10-2025
 
- Client 2
-  - [ ] Do this thing - 04-09-2025
+### Tasks
+- [ ] text - 04-09-2025
+- [ ] text - 04-10-2025
+
+### Completed
+- [X] Do this thing - 04-09-2025
+
+## Client 4
+
+### Tasks
+- [ ] text
+- [ ] less - 04-10-2025
+
+### Completed
+- [X] more test - 04-10-2025
 
diff --git a/lua/markdown_organizer/init.lua b/lua/markdown_organizer/init.lua
new file mode 100644
index 00000000..4929d126
--- /dev/null
+++ b/lua/markdown_organizer/init.lua
@@ -0,0 +1,87 @@
+local M = {}
+
+-- Function to determine fold level for each line
+local function fold_completed_tasks(lnum)
+    local line = vim.fn.getline(lnum)
+    
+    -- Check if the line contains a completed task
+    if line:match("%- %[X%]") then
+        return ">1" -- Start a fold at level 1
+    end
+    
+    return "0" -- No fold
+end
+
+-- Function to hide completed tasks using foldexpr
+function M.hide_completed()
+    local count = 0
+    local pattern = "%- %[X%]"  -- Pattern to match completed tasks: "- [X]"
+    
+    -- Get all lines in the current buffer
+    local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
+    
+    -- Count completed tasks
+    for _, line in ipairs(lines) do
+        if line:match(pattern) then
+            count = count + 1
+        end
+    end
+    
+    -- If no completed tasks found, notify and return
+    if count == 0 then
+        vim.notify("No completed tasks found", vim.log.levels.INFO)
+        return
+    end
+    
+    -- Save current folding settings
+    local old_foldmethod = vim.wo.foldmethod
+    local old_foldexpr = vim.wo.foldexpr
+    
+    -- Set up folding based on expression
+    vim.wo.foldmethod = "expr"
+    vim.wo.foldexpr = "v:lua.require'markdown_organizer'.fold_expr(v:lnum)"
+    
+    -- Close all folds to hide completed tasks
+    vim.cmd("normal! zM")
+    
+    -- Notify user of how many tasks were hidden
+    vim.notify("Hidden " .. count .. " completed tasks", vim.log.levels.INFO)
+    
+    -- Add autocmd to restore original folding settings when leaving buffer
+    vim.api.nvim_create_autocmd("BufLeave", {
+        buffer = 0,
+        callback = function()
+            vim.wo.foldmethod = old_foldmethod
+            vim.wo.foldexpr = old_foldexpr
+        end,
+        once = true
+    })
+end
+
+-- Expose the fold expression function to be used by foldexpr
+function M.fold_expr(lnum)
+    return fold_completed_tasks(lnum)
+end
+
+-- Function to restore normal folding
+function M.show_completed()
+    -- Reset folding settings to default
+    vim.wo.foldmethod = "manual"
+    vim.wo.foldexpr = "0"
+    
+    -- Open all folds
+    vim.cmd("normal! zR")
+    
+    vim.notify("Showing all tasks", vim.log.levels.INFO)
+end
+
+-- Register the commands
+vim.api.nvim_create_user_command("HideCompleted", function()
+    M.hide_completed()
+end, {})
+
+vim.api.nvim_create_user_command("ShowCompleted", function()
+    M.show_completed()
+end, {})
+
+return M