-- require("config.lsp")
local option = vim.opt
local keymap = vim.keymap

--Basic Editor Setup
option.nu = true
option.tabstop = 2
option.softtabstop = 2
option.shiftwidth = 2
option.expandtab = true
option.smartindent = true
option.wrap = false
option.swapfile = false
option.hlsearch = false
option.incsearch = true
option.updatetime = 50
option.laststatus = 0
option.signcolumn = "number"
option.autoindent = true
option.clipboard = "unnamedplus"
option.termguicolors = true
option.fillchars = 'eob: '
option.autoindent = true

-- Setup Editor Theme
vim.cmd([[
highlight GitGutterAdd ctermbg=none
highlight GitGutterAdd guibg=none
highlight NonText guifg=none
highlight EndOfBuffer ctermfg=none ctermbg=none
highlight Normal ctermbg=none
highlight Normal guibg=none
highlight signcolumn ctermbg=none
highlight signcolumn guibg=none
highlight StatusLine ctermbg=none
highlight StatusLine guibg=none
highlight DiagnosticError ctermbg=none
highlight DiagnosticError guibg=none
highlight DiagnosticWarn ctermbg=none
highlight DiagnosticWarn guibg=none
highlight DiagnosticInfo ctermbg=none
highlight DiagnosticInfo guibg=none
highlight DiagnosticHint ctermbg=none
highlight DiagnosticHint guibg=none
highlight Pmenu ctermbg=none guibg=none

highlight DiagnosticVirtualError ctermbg=none
highlight DiagnosticVirtualError guibg=none
highlight DiagnosticVirtualWarn ctermbg=none
highlight DiagnosticVirtualWarn guibg=none
highlight DiagnosticVirtualInfo ctermbg=none
highlight DiagnosticVirtualInfo guibg=none
highlight DiagnosticVirtualHint ctermbg=none
highlight DiagnosticVirtualHint guibg=none

highlight DiagnosticVirtualTextError ctermbg=none
highlight DiagnosticVirtualTextError guibg=none
highlight DiagnosticVirtualTextWarn ctermbg=none
highlight DiagnosticVirtualTextWarn guibg=none
highlight DiagnosticVirtualTextInfo ctermbg=none
highlight DiagnosticVirtualTextInfo guibg=none
highlight DiagnosticVirtualTextHint ctermbg=none
highlight DiagnosticVirtualTextHint guibg=none
]])

-- run specific commands after different file extensions
vim.cmd([[
augroup RunPfOnSave
autocmd!
autocmd BufWritePost *.js,*.ts,*.jsx,*json,*.tsx,*.css,*.html,*.yaml,*.md silent! !prettier --write %
autocmd BufWritePost *.tex silent! :VimtexCompile
autocmd BufWritePost *.md silent! :MarkdownPreview
autocmd BufWritePost *.php silent! !php-cs-fixer fix %
augroup END
]])

-- Gui options
vim.o.guifont = "Fira Code:h7"
vim.g.vimtex_view_method = "zathura"
vim.g.vimtex_compiler_method = "latexrun"
vim.g.gitgutter_set_sign_backgrounds = 1

--Keybinds
vim.g.mapleader = " "
keymap.set("n", "<leader>e", vim.cmd.Ex)
keymap.set("n", "<leader>s", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
keymap.set("n", "<leader>a", "ggVG")
keymap.set("v", "J", ":m '>+1<CR>gv=gv")
keymap.set("v", "K", ":m '<-2<CR>gv=gv")
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system({
    "git",
    "clone",
    "--filter=blob:none",
    "https://github.com/folke/lazy.nvim.git",
    "--branch=stable", -- latest stable release
    lazypath,
  })
end

vim.opt.rtp:prepend(lazypath)
require("lazy").setup({
  "nvim-lua/plenary.nvim",
  "airblade/vim-gitgutter",
  "nvim-treesitter/nvim-treesitter",
  "neovim/nvim-lspconfig",
  "williamboman/mason.nvim",
  "williamboman/mason-lspconfig.nvim",
  'nvim-telescope/telescope.nvim',
  tag = '0.1.5',
  dependencies = { 'nvim-lua/plenary.nvim' },
  "windwp/nvim-autopairs",
  config = function()
    require("nvim-autopairs").setup({})
  end,
  {
    'nvim-telescope/telescope-fzf-native.nvim',
    build =
    'cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release && cmake --build build --config Release && cmake --install build --prefix build',
    keys = {
      { "<leader>/", false },
      { "<leader>f", "<cmd>Telescope find_files<cr>", desc = "Find Files" },
      { "<leader>g", "<cmd>Telescope live_grep<cr>",  desc = "Grep" },
      { "<leader>b", "<cmd>Telescope buffers<cr>",    desc = "Grep" },
    }
  },
  {
    'numToStr/Comment.nvim',
  },

  'ms-jpq/coq_nvim',
  { 'ms-jpq/coq.artifacts', branch = "artifacts" },
})


vim.api.nvim_create_autocmd('InsertEnter', {
  command = 'COQnow --shut-up'
})
local lsp_servers = {
  clangd = {},
  lua_ls = {},
}
require("mason").setup()
require("mason-lspconfig").setup {
  ensure_installed = lsp_servers,
  automatic_installation = true,
}

local server_maps = function(opts)
  vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts) -- goto def
  vim.keymap.set("n", "<leader>k", vim.lsp.buf.hover, opts)       -- see docs
  vim.keymap.set("n", "<leader>fo", function()            -- format
    vim.lsp.buf.format({ async = true })
  end, opts)
end

for lsp, settings in pairs(lsp_servers) do
  require("lspconfig")[lsp].setup(coq.lsp_ensure_capabilities({
    on_attach = function(_, buffer)
      server_maps({ buffer = buffer })
    end,
    settings = settings,
  }))
end