vim.opt.syntax = 'on'
vim.cmd([[hi MatchParen ctermfg=none ctermbg=none cterm=bold,underline gui=bold,underline guifg=fg guibg=bg
filetype plugin indent on
]])
vim.opt.number = true
-- set relativenumber
vim.opt.relativenumber = true
--vim.opt.path += "**"
vim.opt.swapfile = false
vim.opt.wildmenu = true
vim.opt.backspace = "indent,eol,start"
vim.opt.undodir = "/home/ateijelo/.cache/nvim/undo"
vim.opt.undofile = true
vim.opt.incsearch = true
vim.opt.smartindent = true
vim.opt.ic = true
-- set colorcolumn=88
vim.opt.et = true
vim.opt.ts = 4
vim.opt.sw = 4
--set showmatch
vim.opt.hlsearch = true
--incsearch
vim.cmd([[highlight ColorColumn ctermbg=9]])

-- don't use NeoVim's thin cursor
vim.opt.guicursor = ""

require("colorschemes")

vim.api.nvim_set_keymap("n", "<SPACE>", "<Nop>", { noremap = true })
vim.g.mapleader = " "

for _, mode in ipairs({"n", "i"}) do
    vim.api.nvim_set_keymap(mode, "<Up>", "g<Up>", { noremap = true })
    vim.api.nvim_set_keymap(mode, "<Down>", "g<Down>", { noremap = true })
    vim.api.nvim_set_keymap(mode, "<Left>", "<Nop>", { noremap = true })
    vim.api.nvim_set_keymap(mode, "<Right>", "<Nop>", { noremap = true })
    vim.api.nvim_set_keymap(mode, "<Down>", "<Nop>", { noremap = true })
    vim.api.nvim_set_keymap(mode, "<Up>", "<Nop>", { noremap = true })
end

vim.api.nvim_set_keymap("n", "<Leader>o", "<Cmd>lua vim.diagnostic.open_float()<CR>", { noremap = true })

require('plugins')
-- require'lspconfig'.pyright.setup{}
local nvim_lsp = require'lspconfig'
nvim_lsp.pyright.setup{}

-- local on_attach = function(client)
--     require'completion'.on_attach(client)
-- end


-- require('snippy').setup({
--     mappings = {
--         is = {
--             ['<Tab>'] = 'expand_or_advance',
--             ['<S-Tab>'] = 'previous',
--         },
--         nx = {
--             ['<leader>x'] = 'cut_text',
--         },
--     },
-- })

local cmp = require'cmp'
local snippy = require('snippy')

cmp.setup({
    
    snippet = {
        expand = function(args)
            snippy.expand_snippet(args.body)
        end
    },
    window = {
      completion = cmp.config.window.bordered(),
      documentation = cmp.config.window.bordered(),
    },
    mapping = cmp.mapping.preset.insert({
      ['<C-b>'] = cmp.mapping.scroll_docs(-4),
      ['<C-f>'] = cmp.mapping.scroll_docs(4),
      ['<C-Space>'] = cmp.mapping.complete(),
      ['<C-e>'] = cmp.mapping.abort(),
      -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
      ['<CR>'] = cmp.mapping.confirm({ select = true }),
      ["<Tab>"] = cmp.mapping(function(fallback)
        if cmp.visible() then
          cmp.select_next_item()
        elseif snippy.can_expand_or_advance() then
          snippy.expand_or_advance()
        else
          fallback()
        end
      end, { "i", "s" }),

      ["<S-Tab>"] = cmp.mapping(function(fallback)
        if cmp.visible() then
          cmp.select_prev_item()
        elseif snippy.can_jump(-1) then
          snippy.previous()
        else
          fallback()
        end
      end, { "i", "s" }),
    }),
    sources = cmp.config.sources({
      { name = 'nvim_lsp' },
      { name = 'snippy' },
      { name = 'buffer' },
    })
})

local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
nvim_lsp.rust_analyzer.setup({
    capabilities = capabilities,
    settings = {
        ["rust-analyzer"] = {
        }
    }
})

vim.diagnostic.config({
    underline = true,
    signs = true,
    virtual_text = true,
    float = {
        show_header = true,
        source = 'if_many',
        border = 'rounded',
        focusable = false,
    }
})

-- -- trouble.nvim mappings
-- vim.api.nvim_set_keymap("n", "<leader>xx", "<cmd>Trouble<cr>",
--   {silent = true, noremap = true}
-- )
-- vim.api.nvim_set_keymap("n", "<leader>xw", "<cmd>Trouble workspace_diagnostics<cr>",
--   {silent = true, noremap = true}
-- )
-- vim.api.nvim_set_keymap("n", "<leader>xd", "<cmd>Trouble document_diagnostics<cr>",
--   {silent = true, noremap = true}
-- )
-- vim.api.nvim_set_keymap("n", "<leader>xl", "<cmd>Trouble loclist<cr>",
--   {silent = true, noremap = true}
-- )
-- vim.api.nvim_set_keymap("n", "<leader>xq", "<cmd>Trouble quickfix<cr>",
--   {silent = true, noremap = true}
-- )
-- vim.api.nvim_set_keymap("n", "gR", "<cmd>Trouble lsp_references<cr>",
--   {silent = true, noremap = true}
-- )
--

-- original init.vim
-- syntax on
-- hi MatchParen ctermfg=none ctermbg=none cterm=bold,underline gui=bold,underline guifg=fg guibg=bg
-- 
-- filetype plugin indent on
-- set number
-- "set relativenumber
-- set path+=**
-- set noswapfile
-- set wildmenu
-- set backspace=indent,eol,start
-- set undodir=~/.cache/nvim/undo
-- set undofile
-- set incsearch
-- set smartindent
-- set ic
-- "set colorcolumn=88
-- set et
-- set ts=4
-- set sw=4
-- "set showmatch
-- set hlsearch incsearch
-- "highlight ColorColumn ctermbg=9
-- 
-- lua require('plugins')