filetype plugin indent on
set showmatch
set hlsearch
set incsearch
set autoindent
set expandtab
set tabstop=4
set shiftwidth=4
set number
set wildmode=longest, list
set cc=80
syntax on
set noswapfile
set backupdir=~/.cache/vim
set completeopt=noinsert,menuone,noselect
set cursorline
set relativenumber

call plug#begin()
Plug 'catppuccin/nvim', { 'as': 'catppuccin' }
Plug 'neovim/nvim-lspconfig'
Plug 'simrat39/rust-tools.nvim'
Plug 'nvim-lua/plenary.nvim'
Plug 'saecki/crates.nvim', { 'tag': 'v0.3.0' }
Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'saadparwaiz1/cmp_luasnip'
Plug 'L3MON4D3/LuaSnip'
Plug 'ahmedkhalf/project.nvim'
Plug 'lewis6991/gitsigns.nvim'
Plug 'nvim-neo-tree/neo-tree.nvim'
Plug 'nvim-lua/plenary.nvim'
Plug 'MunifTanjim/nui.nvim'
Plug 'nvim-tree/nvim-web-devicons'
call plug#end()
colorscheme catppuccin-macchiato
lua require('crates').setup()
lua require('gitsigns').setup()

set completeopt=menu,menuone,noselect

lua << EOF
  require("project_nvim").setup {
	patterns = { ".git", "Makefile", "*.sln", "build/env.sh" }
  }
EOF

lua <<EOF
  -- Set up nvim-cmp.
  local cmp = require'cmp'

  cmp.setup({
    snippet = {
      expand = function(args)
        require('luasnip').lsp_expand(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(),
      ['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
    }),
    sources = cmp.config.sources({
      { name = 'nvim_lsp' },
      { name = 'luasnip' },  
      { name = "crates" },
    }, {
      { name = 'buffer' },
    })
  })

  cmp.setup.filetype('gitcommit', {
    sources = cmp.config.sources({
      { name = 'cmp_git' },
    }, {
      { name = 'buffer' },
    })
  })

  cmp.setup.cmdline({ '/', '?' }, {
    mapping = cmp.mapping.preset.cmdline(),
    sources = {
      { name = 'buffer' }
    }
  })

  cmp.setup.cmdline(':', {
    mapping = cmp.mapping.preset.cmdline(),
    sources = cmp.config.sources({
      { name = 'path' }
    }, {
      { name = 'cmdline' }
    })
  })

  local capabilities = require('cmp_nvim_lsp').default_capabilities()
  require('lspconfig')['luasnip'].setup {
    capabilities = capabilities
  }
EOF

lua <<EOF
local rt = require("rust-tools")

rt.setup({
  server = {
    on_attach = function(_, bufnr)
      -- Hover actions
      vim.keymap.set("n", "<C-space>", rt.hover_actions.hover_actions, { buffer = bufnr })
      -- Code action groups
      vim.keymap.set("n", "<Leader>a", rt.code_action_group.code_action_group, { buffer = bufnr })
    end,
  },
})
EOF