From ec57ff354270d3edcf473956996ff1f2e315c1aa Mon Sep 17 00:00:00 2001
From: JP Appel <jeanpierre.appel01@gmail.com>
Date: Sat, 2 Aug 2025 15:18:59 -0400
Subject: Move nvim statusline, Fix bugs, Change binds

---
 nvim/lua/statusline.lua | 93 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 nvim/lua/statusline.lua

(limited to 'nvim/lua/statusline.lua')

diff --git a/nvim/lua/statusline.lua b/nvim/lua/statusline.lua
new file mode 100644
index 0000000..b37ac68
--- /dev/null
+++ b/nvim/lua/statusline.lua
@@ -0,0 +1,93 @@
+local debounce = {
+    diagnostic = vim.uv.new_timer(),
+    git = vim.uv.new_timer(),
+}
+
+local statusline_group = vim.api.nvim_create_augroup("custom.statusline", { clear = false })
+vim.api.nvim_create_autocmd('DiagnosticChanged', {
+    desc = "Set diagnostic counts for statusline",
+    group = statusline_group,
+    callback = function(_)
+        if debounce.diagnostic:get_due_in() ~= 0 then
+            return
+        end
+        debounce.diagnostic:start(75, 0, function() end)
+
+        local counts = vim.diagnostic.count()
+        local s = ''
+        for i = 1, 4, 1 do
+            if counts[i] ~= nil then
+                if #s > 0 then
+                    s = s .. ' | '
+                end
+
+                if i == 1 then
+                    s = s .. "%#DiagnosticError#E:"
+                elseif i == 2 then
+                    s = s .. "%#DiagnosticWarn#W:"
+                elseif i == 3 then
+                    s = s .. "%#DiagnosticInfo#I:"
+                elseif i == 4 then
+                    s = s .. "%#DiagnosticHint#H:"
+                end
+                s = s .. tostring(counts[i]) .. "%*"
+            end
+        end
+        vim.api.nvim_set_var('diagnosticCounts', s)
+    end
+})
+
+vim.api.nvim_create_autocmd({ 'BufRead', 'BufWritePost' }, {
+    desc = "Update git info in statusline",
+    group = statusline_group,
+    callback = function(arg)
+        if debounce.git:get_due_in() ~= 0 then
+            return
+        end
+        debounce.git:start(500, 0, function() end)
+
+        if not vim.bo[arg.buf].modifiable then
+            return
+        end
+        vim.system({ "git", "diff", "--numstat", arg.file }, { text = true }, vim.schedule_wrap(function(out)
+            if out.code ~= 0 or out.stdout == nil then
+                if vim.b["gitDelta"] then
+                    vim.api.nvim_buf_del_var(arg.buf, "gitDelta")
+                end
+            else
+                local parts = vim.split(out.stdout, '\t')
+                if #parts ~= 3 then
+                    return
+                end
+                local s = "git:" .. "%#DiffAdd#+" .. parts[1] .. "%* " ..
+                    "%#DiffDelete#-" .. parts[2] .. "%*"
+                vim.api.nvim_buf_set_var(arg.buf, "gitDelta", s)
+            end
+        end))
+    end
+})
+
+vim.cmd([[
+    func! StatuslineDiagnostics() abort
+        if exists("g:diagnosticCounts")
+            return g:diagnosticCounts
+        else
+            return ''
+        endif
+    endfunc
+    func! StatuslineGit() abort
+        if exists("b:gitDelta")
+            return b:gitDelta
+        else
+            return ''
+        endif
+    endfunc
+]])
+
+local statusline = {
+    left = '%#Search# %{mode()} %* %f %m %= ',
+    center = '%{%StatuslineDiagnostics()%} %{%StatuslineGit()%} %= ',
+    right = '%-(%#Delimiter#[%#Operator#%R%Y%#Delimiter#]%*%) %#MoreMsg#%11(%4c,%-6l%) %*%#NonText#%3p%% ',
+}
+
+return statusline.left .. statusline.center .. statusline.right
-- 
cgit v1.2.3