1 files changed, 180 insertions, 0 deletions
diff --git a/common/nvim/lua/user/view.lua b/common/nvim/lua/user/view.lua
new file mode 100755
index 0000000..f243194
--- /dev/null
+++ b/common/nvim/lua/user/view.lua
@@ -0,0 +1,180 @@
+-- ============================================================================
+-- View/UI
+-- ============================================================================
+
+local M = {}
+
+-- List of available themes (for reference or user selection UI)
+M.available_themes = {
+  "nightfly", "ayu", "onedark", "doom-one", "nvimgelion", "github_dark", "tokyonight", "bamboo", "oxocarbon"
+}
+
+-- Configuration
+local default_colorscheme = "tokyonight"
+local fallback_colorscheme = "default"
+
+-- Diagnostic icons
+local Signs = {
+  Error = "✘",
+  Warn  = "",
+  Hint = "◉",
+  Info = "",
+}
+
+-- Setup Function
+function M.setup()
+  -- Truecolor & syntax
+  vim.opt.termguicolors = true
+  vim.cmd("syntax on")
+
+  -- Colorscheme setup with fallback
+  local ok = pcall(vim.cmd, "colorscheme " .. default_colorscheme)
+  if not ok then
+    vim.cmd("colorscheme " .. fallback_colorscheme)
+  end
+
+  -- Optional: Tokyonight configuration
+  pcall(function()
+    require("tokyonight").setup({
+      style = "night",
+      transparent = true,
+      transparent_sidebar = true,
+      dim_inactive = false,
+      styles = {
+        sidebars = "transparent",
+        floats = "transparent",
+      },
+    })
+  end)
+
+  -- Highlight groups
+  local highlights = {
+    -- Core UI
+    { group = "Normal", options = { bg = "none" } },
+    { group = "NormalNC", options = { bg = "none" } },
+    { group = "NormalFloat", options = { bg = "none" } },
+    { group = "Float", options = { bg = "none" } },
+    { group = "FloatBorder", options = { bg = "none", fg = "#7f8493" } },
+    { group = "StatusLine", options = { bg = "none" } },
+    { group = "TabLine", options = { bg = "#333842", bold = true } },
+    { group = "TabLineSel", options = { bg = "#333842", bold = true } },
+    { group = "TabLineFill", options = { bg = "none", bold = true } },
+    { group = "WinBar", options = { bg = "none", bold = true } },
+    { group = "WinBarNC", options = { bg = "none" } },
+    { group = "WinSeparator", options = { bg = "none", fg = "#444b62", bold = true } },
+    { group = "EndOfBuffer", options = { bg = "none", fg = "#7f8493" } },
+    { group = "NonText", options = { bg = "none", fg = "#555b71" } },
+    { group = "LineNr", options = { bg = "none", fg = "#555b71" } },
+    { group = "SignColumn", options = { bg = "none" } },
+    { group = "FoldColumn", options = { bg = "none" } },
+    { group = "CursorLine", options = { bg = "#3a3f52" } },
+    { group = "CursorLineNr", options = { bg = "#3a3f52", fg = "#cdd6f4" } },
+    { group = "CursorLineSign", options = { bg = "none" } },
+    { group = "Title", options = { bg = "none", bold = true } },
+    { group = "Comment", options = { bg = "none", fg = "#6b7089" } },
+    { group = "MsgSeparator", options = { bg = "none" } },
+    { group = "WarningMsg", options = { bg = "none", fg = "#e6c384" } },
+    { group = "MoreMsg", options = { bg = "none", fg = "#7f8493" } },
+
+    -- Pop-up / menu
+    { group = "Pmenu", options = { bg = "none" } },
+    { group = "PmenuSel", options = { fg = "black", bg = "white" } },
+    { group = "PmenuThumb", options = { bg = "none" } },
+    { group = "PmenuSbar", options = { bg = "none" } },
+    { group = "PmenuExtra", options = { bg = "none" } },
+    { group = "PmenuExtraSel", options = { bg = "none" } },
+    { group = "WildMenu", options = { link = "PmenuSel" } },
+
+    -- Telescope
+    { group = "TelescopeNormal", options = { bg = "none" } },
+    { group = "TelescopePromptNormal", options = { bg = "none" } },
+    { group = "TelescopeResultsNormal", options = { bg = "none" } },
+    { group = "TelescopePreviewNormal", options = { bg = "none" } },
+    { group = "TelescopeBorder", options = { bg = "none", fg = "#7f8493" } },
+    { group = "TelescopeMatching", options = { fg = "#cba6f7", bold = true } },
+
+    -- Blending
+    { group = "Winblend", options = { bg = "none" } },
+    { group = "Pumblend", options = { bg = "none" } },
+
+    ---- NvimTree
+    --{ group = "NvimTreeNormal", options = { bg = "none", fg = "NONE" } },
+    --{ group = "NvimTreeNormalNC", options = { bg = "none", fg = "NONE" } },
+    --{ group = "NvimTreeNormalFloat", options = { bg = "none" } },
+    --{ group = "NvimTreeEndOfBuffer", options = { bg = "none" } },
+    --{ group = "NvimTreeCursorLine", options = { bg = "#50fa7b", fg = "#000000" } },
+    --{ group = "NvimTreeSymlinkFolderName", options = { fg = "#f8f8f2", bg = "none" } },
+    --{ group = "NvimTreeFolderName", options = { fg = "#f8f8f2", bg = "none" } },
+    --{ group = "NvimTreeRootFolder", options = { fg = "#f8f8f2", bg = "none" } },
+    --{ group = "NvimTreeEmptyFolderName", options = { fg = "#f8f8f2", bg = "none" } },
+    --{ group = "NvimTreeOpenedFolderName", options = { fg = "#f8f8f2", bg = "none" } },
+    --{ group = "NvimTreeOpenedFile", options = { fg = "#50fa7b", bg = "none" } },
+    --{ group = "NvimTreeExecFile", options = { fg = "#ff882a", bg = "none" } },
+  }
+
+  for _, hl in ipairs(highlights) do
+    vim.api.nvim_set_hl(0, hl.group, hl.options)
+  end
+
+  -- Reapply highlights on ColorScheme change
+  vim.api.nvim_create_autocmd("ColorScheme", {
+    group = vim.api.nvim_create_augroup("CustomHighlights", { clear = true }),
+    pattern = "*",
+    callback = function()
+      for _, hl in ipairs(highlights) do
+        vim.api.nvim_set_hl(0, hl.group, hl.options)
+      end
+    end,
+  })
+
+  -- Optional window separator styling
+  vim.cmd([[
+    augroup CustomWinSeparator
+      autocmd!
+      autocmd WinEnter * setlocal winhl=WinSeparator:WinSeparatorA
+      autocmd WinLeave * setlocal winhl=WinSeparator:WinSeparator
+    augroup END
+  ]])
+
+  -- Diagnostics configuration
+  local border = "rounded"
+  vim.diagnostic.config({
+    signs = {
+      text = {
+        [vim.diagnostic.severity.ERROR] = Signs.Error,
+        [vim.diagnostic.severity.WARN] = Signs.Warn,
+        [vim.diagnostic.severity.HINT] = Signs.Hint,
+        [vim.diagnostic.severity.INFO] = Signs.Info,
+      },
+    },
+    underline = true,
+    virtual_text = false,
+    virtual_lines = false,
+    float = {
+      show_header = true,
+      source = "always",
+      border = border,
+      focusable = true,
+    },
+    update_in_insert = false,
+    severity_sort = true,
+  })
+
+  -- Fallback statusline if heirline is missing
+  local heirline_ok, _ = pcall(require, "heirline")
+  if not heirline_ok then
+    local statusline_path = vim.fn.stdpath("config") .. "/autoload/statusline.vim"
+    if vim.fn.filereadable(statusline_path) == 1 then
+      vim.cmd.source(statusline_path)
+      vim.api.nvim_create_autocmd("VimEnter", {
+        callback = function()
+          vim.cmd("call autoload#statusline#ActivateStatusline()")
+        end,
+      })
+    else
+      vim.notify("Fallback statusline script not found:\n" .. statusline_path, vim.log.levels.ERROR)
+    end
+  end
+end
+
+return M