local vim = vim
local host = vim.loop.os_gethostname()
require("options") -- ./lua/options.lua
require("plugins") -- ./lua/plugins.lua
require("utils.t3_functions") -- ./lua/utils/t3_functions.lua
require("utils.t3_overrides") -- ./lua/utils/t3_overrides.lua
require("utils.reload") -- ./lua/utils/reload.lua
require("vimwiki") -- ./lua/vimwiki.lua
require("keymaps") -- ./lua/keymaps.lua
require("lsp") -- ./lua/lsp.lua
-- require("godot") -- ./lua/godot.lua
-- require("completion") -- ./lua/completion.lua
require("coc") -- ./lua/coc.lua
require("treesitter") -- ./lua/treesitter.lua
require("autocmds")  -- ./lua/autocmds.lua
require("diagnostics") -- ./lua/diagnostics.lua
require("avante_settings") -- ./lua/avante_settings.lua
require('telescope_configuration') -- ./lua/telescope_configuration.lua

local function cyberdream()
	require("cyberdream").setup({
    -- Set light or dark variant
    variant = "default", -- use "light" for the light variant. Also accepts "auto" to set dark or light colors based on the current value of `vim.o.background`
    -- Enable transparent background
    transparent = true,
    -- Reduce the overall saturation of colours for a more muted look
    saturation = 1, -- accepts a value between 0 and 1. 0 will be fully desaturated (greyscale) and 1 will be the full color (default)
    -- Enable italics comments
    italic_comments = true,
    -- Replace all fillchars with ' ' for the ultimate clean look
    hide_fillchars = false,
    -- Apply a modern borderless look to pickers like Telescope, Snacks Picker & Fzf-Lua
    borderless_pickers = true,
    -- Set terminal colors used in `:terminal`
    terminal_colors = true,
    -- Improve start up time by caching highlights. Generate cache with :CyberdreamBuildCache and clear with :CyberdreamClearCache
    cache = true,
    -- Override highlight groups with your own colour values
    -- highlights = {
    --     -- Highlight groups to override, adding new groups is also possible
    --     -- See `:h highlight-groups` for a list of highlight groups or run `:hi` to see all groups and their current values
    --     -- Example:
    --     Comment = { fg = "#696969", bg = "NONE", italic = true },
    --     -- More examples can be found in `lua/cyberdream/extensions/*.lua`
    -- },
    -- Override a highlight group entirely using the built-in colour palette
    -- overrides = function(colors) -- NOTE: This function nullifies the `highlights` option
    --     -- Example:
    --     return {
    --         Comment = { fg = colors.green, bg = "NONE", italic = true },
    --         ["@property"] = { fg = colors.magenta, bold = true },
    --     }
    -- end,
    -- Override colors
    -- colors = {
    --     -- For a list of colors see `lua/cyberdream/colours.lua`
    --     -- Override colors for both light and dark variants
    --     bg = "#000000",
    --     green = "#00ff00",
    --     -- If you want to override colors for light or dark variants only, use the following format:
    --     dark = {
    --         magenta = "#ff00ff",
    --         fg = "#eeeeee",
    --     },
    --     light = {
    --         red = "#ff5c57",
    --         cyan = "#5ef1ff",
    --     },
    -- },
    -- Disable or enable colorscheme extensions
    extensions = {
			telescope = true,
			notify = true,
			mini = true,
			treesitter = true,
			whichkey = true,
			treesittercontext = true,
			markdown = true,
			snacks = true,
			trouble = true,
			-- More extensions can be found in `lua/cyberdream/extensions/*.lua`
    }
	})
end

if host == "xps13" then
		cyberdream()
	-- require('tokyonight').setup({
	-- 	style = "moon", -- "storm", "moon", "day", "night"
	-- 	transparent = false, -- Enable transparent background
	-- 	terminal_colors = true, -- Enable terminal colors
	-- 	styles = {
	-- 		comments = { italic = true }, -- Italic comments
	-- 		keywords = { italic = true }, -- Italic keywords
	-- 		functions = { bold = true }, -- Bold functions
	-- 		variables = {}, -- No special style for variables
	-- 		sidebars = "dark", -- Dark sidebars
	-- 		floats = "dark", -- Dark floating windows
	-- 	},
	-- })
-- })
elseif host == "cachyos" then
	cyberdream()
	-- require('tokyonight').setup({
	-- 	style = "storm", -- "storm", "moon", "day", "night"
	-- 	transparent = false, -- Enable transparent background
	-- 	terminal_colors = true, -- Enable terminal colors
	-- 	styles = {
	-- 		comments = { italic = true }, -- Italic comments
	-- 		keywords = { italic = true }, -- Italic keywords
	-- 		functions = { bold = true }, -- Bold functions
	-- 		variables = {}, -- No special style for variables
	-- 		sidebars = "dark", -- Dark sidebars
	-- 		floats = "dark", -- Dark floating windows
	-- 	},
	-- })
elseif host == "Vector" then
	cyberdream()
	-- require('tokyonight').setup({
	-- 	style = "storm", -- "storm", "moon", "day", "night"
	-- 	transparent = false, -- Enable transparent background
	-- 	terminal_colors = true, -- Enable terminal colors
	-- 	styles = {
	-- 		comments = { italic = true }, -- Italic comments
	-- 		keywords = { italic = true }, -- Italic keywords
	-- 		functions = { bold = true }, -- Bold functions
	-- 		variables = {}, -- No special style for variables
	-- 		sidebars = "dark", -- Dark sidebars
	-- 		floats = "dark", -- Dark floating windows
	-- 	},
	-- })
elseif host == "Titan" then
	cyberdream()
	-- require('tokyonight').setup({
	-- 	style = "storm", -- "storm", "moon", "day", "night"
	-- 	transparent = false, -- Enable transparent background
	-- 	terminal_colors = true, -- Enable terminal colors
	-- 	styles = {
	-- 		comments = { italic = true }, -- Italic comments
	-- 		keywords = { italic = true }, -- Italic keywords
	-- 		functions = { bold = true }, -- Bold functions
	-- 		variables = {}, -- No special style for variables
	-- 		sidebars = "dark", -- Dark sidebars
	-- 		floats = "dark", -- Dark floating windows
	-- 	},
	-- })
end

local function is_linux_console()
  return vim.env.TERM == "linux"
end

local function want_truecolor()
  if is_linux_console() then return false end
  return vim.fn.has("termguicolors") == 1
			or ((vim.env.COLORTERM or ""):lower():find("truecolor") ~= nil)
end


local function set_colorscheme()
  if want_truecolor() then
    vim.o.termguicolors = true
    if not pcall(vim.cmd.colorscheme, "cyberdream") then
      pcall(vim.cmd.colorscheme, "habamax")
    end
  else
    vim.o.termguicolors = false
    if not pcall(vim.cmd.colorscheme, "industry") then
      pcall(vim.cmd.colorscheme, "default")
    end
  end
end

vim.api.nvim_create_autocmd("VimEnter", {
  callback = function()
    set_colorscheme()

    local tty = is_linux_console()

    -- LUALINE: no icons, simple separators, TTY theme
    pcall(function()
      local ok, lualine = pcall(require, "lualine")
      if not ok then return end
      if tty then
        lualine.setup({
          options = {
            theme = "16color",          -- built-in, safe for TTY
            icons_enabled = false,
            component_separators = "",
            section_separators = "",
            globalstatus = true,
          },
          sections = {
            lualine_a = { "mode" },
            lualine_b = { "branch" },
            lualine_c = { { "filename", file_status = true, path = 1 } },
            lualine_x = { 
							"encoding", "fileformat", "filetype",
							require("noice").api.statusline.mode.get,
							cond = require("noice").api.statusline.mode.has,
							color = { fg = "#ff9e64" },
						},
            lualine_y = { "progress" },
            lualine_z = { "location" },
          },
        })
      else
        lualine.setup({
          options = {
            theme = "auto",
            icons_enabled = true,
            globalstatus = true,
          },
        })
      end
    end)

    -- BARBAR: kill icons in TTY, simplify separators
    pcall(function()
      vim.g.barbar_auto_setup = false
      local ok, barbar = pcall(require, "barbar")
      if not ok then return end
      if tty then
        barbar.setup({
          animation = false,
          auto_hide = false,
          sidebar_filetypes = { NvimTree = true, undotree = { text = "Undotree" } },
          icons = {
            -- aggressively disable anything icon-like
            buffer_index = false,
            buffer_number = false,
            button = "",                 -- close button
            diagnostics = {
              [vim.diagnostic.severity.ERROR] = { enabled = false },
              [vim.diagnostic.severity.WARN]  = { enabled = false },
              [vim.diagnostic.severity.INFO]  = { enabled = false },
              [vim.diagnostic.severity.HINT]  = { enabled = false },
            },
            gitsigns = { added = {enabled=false}, changed = {enabled=false}, deleted = {enabled=false} },
            filetype = { enabled = false },
            pinned = { button = "", filename = true },
            modified = { button = "*" }, -- simple ASCII marker
            separator = { left = "|", right = "|" },
            inactive = { separator = { left = "", right = "" } },
          },
        })
      else
        barbar.setup({}) -- your normal config, or keep defaults
      end
    end)

    -- If you use web-devicons, disable it in TTY to avoid glyphs
    if is_linux_console() then
      -- If using lazy.nvim, better to conditionally load the plugin (see spec below).
      if package.loaded["nvim-web-devicons"] then
        local ok, devicons = pcall(require, "nvim-web-devicons")
        if ok and devicons.has_loaded() then
          -- there's no runtime "disable", but not using it in barbar/lualine is enough.
        end
      end
    end
  end,
})