set nocompatible
filetype off
colorscheme torte
let mapleader = " "

" ----[Plugins]----
call plug#begin()

" Plug 'ms-jpq/coq_nvim', {'branch': 'coq'}
" Plug 'ms-jpq/coq.artifacts', {'branch': 'artifacts'}
" Plug 'ms-jpq/coq.thirdparty', {'branch': '3p'}

" Plug 'neovim/nvim-lspconfig'
" Plug 'williamboman/nvim-lsp-installer'
Plug 'preservim/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'tikhomirov/vim-glsl'

Plug 'powerman/vim-plugin-AnsiEsc'
Plug 'neovim/nvim-lspconfig'
Plug 'williamboman/mason.nvim'
Plug 'williamboman/mason-lspconfig.nvim'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'L3MON4D3/LuaSnip'
Plug 'VonHeikemen/lsp-zero.nvim', {'branch': 'v3.x'}

Plug '~/.config/nvim/plugins/qt-uic'
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim', { 'tag': '0.1.6' }

Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'nvim-treesitter/nvim-treesitter-context'
Plug 'nvim-treesitter/playground'
Plug 'mbbill/undotree'
Plug 'tpope/vim-fugitive'

Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app && npx --yes yarn install' }

call plug#end()

" ----[COQ]----
" let g:coq_settings = {'auto_start': 'shut-up', 'display.pum.fast_close': v:false}

" ----[NVim LSPConfig]----
lua << EOF
local lsp = require 'lspconfig'
-- local qt_uic = require 'qt_uic'
-- local coq = require 'coq'

-- lsp.cmake.setup{}
-- lsp.pyright.setup{}

-- lsp.clangd.setup{coq.lsp_ensure_capabilities{}}
-- lsp.cmake.setup{coq.lsp_ensure_capabilities{}}
-- lsp.pyright.setup{coq.lsp_ensure_capabilities{}}


local lsp_zero = require('lsp-zero')


lsp_zero.on_attach(function(client, bufnr)
  -- see :help lsp-zero-keybindings
  -- to learn the available actions
  lsp_zero.default_keymaps({buffer = bufnr})
end)

local cmp = require('cmp')
local cmp_lsp = require("cmp_nvim_lsp")
local capabilities = vim.tbl_deep_extend(
    "force",
    {},
    vim.lsp.protocol.make_client_capabilities(),
    cmp_lsp.default_capabilities())

-- to learn how to use mason.nvim with lsp-zero
-- read this: https://github.com/VonHeikemen/lsp-zero.nvim/blob/v3.x/doc/md/guides/integrate-with-mason-nvim.md
local lspconfig = require('lspconfig')
require('mason').setup({})
require('mason-lspconfig').setup({
  handlers = {
    function(server_name)
      lspconfig[server_name].setup({capabilities=capabilities})
    end,
    ['lua_ls'] = function()
        lspconfig.lua_ls.setup {
            capabilities = capabilities,
            settings = {
                Lua = {
                    runtime = { version = 'Lua 5.1' },
                    diagnostics = {
                        globals = { 'vim', 'it', 'describe', 'before_each', 'after_each' },
                    }
                }
            }
        }
    end,
  }
})

-- memes = vim.lsp.start_client({
--     name='qt_uic',
--     cmd={'python', 'lsptest.py'},
--     root_dir='/home/devnull'
-- })

-- qt_uic.setup{}

cmp.setup({
  mapping = cmp.mapping.preset.insert({
    ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
    ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
    ['<tab>'] = cmp.mapping.select_next_item(cmp_select),
    ['<C-y>'] = cmp.mapping.confirm({ select = true }),
    ['<CR>'] = cmp.mapping.confirm({ select = true }),
    ['<C-Space>'] = cmp.mapping.complete(),
  }),
  sources = cmp.config.sources(
    {
      { name = 'nvim_lsp' },
      -- { name = 'qt_uic' },
    }, {
      { name = 'buffer' },
    }
  )
})


-- lsp.clangd.setup{}
-- lsp.cmake.setup{}
-- lsp.pyright.setup{}

-- lsp.clangd.setup{coq.lsp_ensure_capabilities{}}
-- lsp.cmake.setup{coq.lsp_ensure_capabilities{}}
-- lsp.pyright.setup{coq.lsp_ensure_capabilities{}}

require("nvim-treesitter.configs").setup({
    -- A list of parser names, or "all"
    ensure_installed = {
        "vimdoc", "c", "cpp", "bash", "python",
    },

    -- Install parsers synchronously (only applied to `ensure_installed`)
    sync_install = false,

    -- Automatically install missing parsers when entering buffer
    -- Recommendation: set to false if you don"t have `tree-sitter` CLI installed locally
    auto_install = true,

    highlight = {
        -- `false` will disable the whole extension
        enable = true,

        -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
        -- Set this to `true` if you depend on "syntax" being enabled (like for indentation).
        -- Using this option may slow down your editor, and you may see some duplicate highlights.
        -- Instead of true it can also be a list of languages
        additional_vim_regex_highlighting = false,
    },
})

vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)
vim.keymap.set('n', 'gD', vim.lsp.buf.declaration)
vim.keymap.set('n', 'gd', vim.lsp.buf.definition)
vim.keymap.set('n', 'gi', vim.lsp.buf.implementation)
--vim.keymap.set('n', '<leader>e', vim.lsp.diagnostic.show_line_diagnostics)
vim.keymap.set('n', 'grn', vim.lsp.buf.rename)
vim.keymap.set('n', 'gra', vim.lsp.buf.code_action)
vim.keymap.set('n', 'grr', vim.lsp.buf.references)
vim.keymap.set('i', '^S', vim.lsp.buf.signature_help)

local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})

vim.keymap.set('n', '<leader>u', vim.cmd.UndotreeToggle)
vim.keymap.set('n', '<leader>gs', vim.cmd.Git)

vim.opt.scrolloff = 8
vim.opt.signcolumn = 'yes'
vim.opt.isfname:append('@-@')

-- Dragging
vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
EOF

" ----[Look and Feel]----
" Syntax hilighting and line numbers
syntax on
set encoding=utf-8
set number relativenumber

set wildmode=longest,list,full
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

set title

" Indents
filetype plugin indent on

" Tabbing
set tabstop=4
set shiftwidth=4
set softtabstop=4 expandtab

" Splits below and right
set splitbelow splitright

" Block cursor
set guicursor=i:block

" ----[File Specific Stuff]----
" yml
autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab
autocmd FileType yml setlocal ts=2 sts=2 sw=2 expandtab
autocmd FileType meson setlocal ts=4 sts=4 sw=4 expandtab
autocmd FileType xacro setlocal ts=2 sts=2 sw=2 expandtab
autocmd FileType xml setlocal ts=2 sts=2 sw=2 expandtab
autocmd FileType urdf setlocal ts=2 sts=2 sw=2 expandtab
autocmd FileType idl setlocal ts=2 sts=2 sw=2 expandtab
autocmd! BufNewFile,BufRead *.vs,*.fs,*.glvs,*.glfs,*.glsl set ft=glsl

" ----[NERDTree]----
nnoremap <tab> :NERDTreeToggle<cr>

" ----[Macros]----
" Find and replace macro
nnoremap S :%s//g<Left><Left>
nnoremap <C-u> <C-u>zz
nnoremap <C-d> <C-d>zz

" Copy paste
vnoremap <C-c> "+y
map <C-p> "+P
" xnoremap <leader>p "_dP

" sudo write, TODO: make this not fuck things up
" command W :execute ':silent w !sudo tee % > /dev/null' | :edit!

" ----[Pre / Post Write]----
" Get rid of extra whitespace
autocmd BufWritePre * %s/\s\+$//e

" Run xrdb when Xresources or Xdefaults are changed
autocmd BufWritePost *Xresources,*Xdefaults !xrdb %

" Reload sxhkd when config is edited
autocmd BufWritePost sxhkdrc :silent !pkill sxhkd; sxhkd &

autocmd BufNewFile,BufRead *.compute   set syntax=hlsl