local opt = vim.opt
local g = vim.g
g.maplocalleader = ";"
g.python3_host_prog = "/usr/bin/python3"

-- disable netrw at the very start of your init.lua
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

opt.mouse = "a" -- mouse does annoying things for me if it's not 'a'
opt.signcolumn = "yes"
opt.clipboard = "" -- don't just use the system clipboard
opt.wrap = false
opt.breakindent = false
opt.spell = false
opt.list = true
opt.conceallevel = 2
opt.undofile = true
opt.undolevels = 10000
opt.writebackup = false
opt.history = 5000
opt.shada = { "'1000", "<50", "s10", "h" }

-- Tabs and Indents
-- ===

opt.textwidth = 80 -- Text width maximum chars before wrapping
opt.tabstop = 4 -- The number of spaces a tab is
opt.shiftwidth = 4 -- Number of spaces to use in auto(indent)
opt.smarttab = true -- Tab insert blanks according to 'shiftwidth'
opt.autoindent = true -- Use same indenting on new lines
opt.smartindent = true -- Smart autoindenting on new lines
opt.shiftround = true -- Round indent to multiple of 'shiftwidth'

-- Timing
-- ===
opt.ttimeout = true
opt.timeoutlen = 500 -- Time out on mappings
opt.ttimeoutlen = 10 -- Time out on key codes
opt.updatetime = 500 -- Idle time to write swap and trigger CursorHold

-- Searching
-- ===
opt.ignorecase = true -- Search ignoring case
opt.smartcase = true -- Keep case when searching with *
opt.infercase = true -- Adjust case in insert completion mode
opt.incsearch = true -- Incremental search

-- Formatting
-- ===

opt.wrap = false -- No wrap by default
opt.linebreak = true -- Break long lines at 'breakat'
opt.breakat = "\\ \\	;:,!?" -- Long lines break chars
opt.startofline = false -- Cursor in same column for few commands
opt.splitbelow = true -- Splits open bottom right
opt.splitright = true
opt.breakindentopt = { shift = 2, min = 20 }
opt.formatoptions = "" -- see :h fo-table & :h formatoptions

-- Diff
-- ===

opt.diffopt:append({ "iwhite", "indent-heuristic", "algorithm:patience" })
opt.wildmode = "longest:full,full" -- Command-line completion mode

-- Folds
-- ===

opt.foldlevel = 10 -- start with all folds open

-- Editor UI
-- ===

vim.o.guifont = "FiraCode Nerd Font:h15"
opt.termguicolors = true
opt.shortmess = "xsTOInfFitloCaAs"
opt.showmode = true -- Show mode in cmd window
opt.scrolloff = 2 -- Keep at least n lines above/below
opt.sidescrolloff = 0 -- Keep at least n lines left/right
opt.numberwidth = 2 -- Minimum number of columns to use for the line number
opt.number = true -- Show line numbers
opt.relativenumber = true -- Show relative line numbers
opt.ruler = true -- Default status ruler
opt.list = true -- Show hidden characters
opt.showtabline = 1 -- Don't change this, goes back to a vanilla vim default
opt.laststatus = 3 -- Always show laststatus

if vim.g.started_by_firenvim == true then
	opt.showtabline = 1 -- Don't show tabline in firenvim, unless multitab
	opt.laststatus = 1 -- Don't show laststatus in firenvim
	opt.wrap = true
end

if vim.g.neovide == true then
	-- fulscreen with F11
	vim.api.nvim_set_keymap("n", "<F11>", ":let g:neovide_fullscreen = !g:neovide_fullscreen<CR>", {})

	vim.g.neovide_underline_automatic_scaling = true

	-- vim.g.neovide_floating_blur_amount_x = 2.0
	-- vim.g.neovide_floating_blur_amount_y = 2.0

	vim.g.neovide_scroll_animation_length = 0.1
	-- vim.g.neovide_cursor_animation_length = 0
	-- vim.g.neovide_cursor_trail_size = 0
	vim.g.neovide_hide_mouse_when_typing = true

	vim.g.neovide_fullscreen = true
end

opt.helpheight = 0 -- Disable help window resizing
opt.winwidth = 30 -- Minimum width for active window
opt.winminwidth = 1 -- Minimum width for inactive windows
opt.winheight = 1 -- Minimum height for active window
opt.winminheight = 1 -- Minimum height for inactive window

opt.showcmd = false -- show command in status line
opt.cmdheight = 0
opt.cmdwinheight = 5 -- Command-line lines
opt.equalalways = true -- Resize windows on split or close
opt.colorcolumn = "+0" -- Column highlight at textwidth's max character-limit

opt.cursorline = true
opt.cursorlineopt = { "number", "screenline" }

opt.pumheight = 10 -- Maximum number of items to show in the popup menu
opt.pumwidth = 10 -- Minimum width for the popup menu
opt.pumblend = 10 -- Popup blend

-- Spelling correction
-- ===

opt.spell = false -- manually enable spell with `set spell` or `<leader>ts`
opt.spelllang = "en,de_de,"
opt.spellsuggest = "double,50,timeout:5000"

-- autocommands
-- ===
local function augroup(name)
	return vim.api.nvim_create_augroup("plex_" .. name, {})
end

-- guis
if vim.g.vscode then
    require("vscode")
end

-- mappings
local utils = require("core.utils")
utils.load_mappings("clipboard")
utils.load_mappings("movements")
utils.load_mappings("edit")
utils.load_mappings("tabs")
utils.load_mappings("ui")

require("plugins")