create colour scheme tructure

lua/paper-tonic-modern/init.lua

@@ -0,0 +1,126 @@
+-- Paper Tonic Modern - Main Module
+-- Provides colorscheme loading and highlight helper functions
+
+local M = {}
+
+-- Import color palette
+local colors = require('paper-tonic-modern.colors')
+
+-- ============================================================================
+-- Helper Functions
+-- ============================================================================
+
+-- Convert color table {hex, 256, ansi} to usable formats
+local function get_color(color_def, mode)
+  if type(color_def) == 'string' then
+    -- Already a string like 'NONE', 'FG', 'BG'
+    return color_def
+  end
+  
+  if type(color_def) ~= 'table' then
+    return 'NONE'
+  end
+  
+  -- mode: 'gui' for hex, 'cterm' for 256-color
+  if mode == 'gui' then
+    return color_def[1] or 'NONE'
+  elseif mode == 'cterm' then
+    return color_def[2] or 'NONE'
+  else
+    return 'NONE'
+  end
+end
+
+-- Set a highlight group
+-- spec = {
+--   fg = color_def,     -- Foreground color
+--   bg = color_def,     -- Background color
+--   sp = color_def,     -- Special color (for undercurl, etc.)
+--   bold = boolean,
+--   italic = boolean,
+--   underline = boolean,
+--   undercurl = boolean,
+--   strikethrough = boolean,
+--   reverse = boolean,
+--   standout = boolean,
+-- }
+function M.highlight(group, spec)
+  if type(spec) == 'string' then
+    -- Link to another group
+    vim.api.nvim_set_hl(0, group, { link = spec })
+    return
+  end
+  
+  local hl = {}
+  
+  -- Colors
+  if spec.fg then
+    hl.fg = get_color(spec.fg, 'gui')
+    hl.ctermfg = get_color(spec.fg, 'cterm')
+  end
+  
+  if spec.bg then
+    hl.bg = get_color(spec.bg, 'gui')
+    hl.ctermbg = get_color(spec.bg, 'cterm')
+  end
+  
+  if spec.sp then
+    hl.sp = get_color(spec.sp, 'gui')
+  end
+  
+  -- Styles
+  if spec.bold then hl.bold = true end
+  if spec.italic then hl.italic = true end
+  if spec.underline then hl.underline = true end
+  if spec.undercurl then hl.undercurl = true end
+  if spec.strikethrough then hl.strikethrough = true end
+  if spec.reverse then hl.reverse = true end
+  if spec.standout then hl.standout = true end
+  
+  vim.api.nvim_set_hl(0, group, hl)
+end
+
+-- Convenience function to set multiple highlight groups
+function M.highlight_all(groups)
+  for group, spec in pairs(groups) do
+    M.highlight(group, spec)
+  end
+end
+
+-- ============================================================================
+-- Load Colorscheme
+-- ============================================================================
+
+function M.load()
+  -- Load highlight groups in order
+  -- Each module returns a table of { group_name = spec }
+  
+  -- Base editor highlights (Normal, StatusLine, etc.)
+  local editor = require('paper-tonic-modern.groups.editor')
+  M.highlight_all(editor)
+  
+  -- Syntax highlights (Comment, Function, String, etc.)
+  local syntax = require('paper-tonic-modern.groups.syntax')
+  M.highlight_all(syntax)
+  
+  -- TreeSitter highlights (@variable, @function, etc.)
+  local treesitter = require('paper-tonic-modern.groups.treesitter')
+  M.highlight_all(treesitter)
+  
+  -- Semantic highlights (custom captures for CSS/HTML)
+  local semantic = require('paper-tonic-modern.groups.semantic')
+  M.highlight_all(semantic)
+  
+  -- LSP highlights (diagnostics, references)
+  local lsp = require('paper-tonic-modern.groups.lsp')
+  M.highlight_all(lsp)
+  
+  -- Plugin highlights (Telescope, Gitsigns, cmp, etc.)
+  local plugins = require('paper-tonic-modern.groups.plugins')
+  M.highlight_all(plugins)
+end
+
+-- Export colors for use in other modules
+M.colors = colors
+
+return M