AstroVim_Config/lua/plugins/completion.lua

-- Completion and AI Assistance
return {
  -- GitHub Copilot
  {
    "github/copilot.vim",
    event = "BufRead",
    config = function()
      vim.api.nvim_set_keymap("i", "<C-f>", 'copilot#Accept("\\<CR>")', { expr = true, silent = true })
    end,
  },
  
  -- Blink.cmp (replacement for nvim-cmp)
  {
    "saghen/blink.cmp",
    event = { "InsertEnter", "CmdlineEnter", "BufEnter" },
    version = "^1",
    opts_extend = { "sources.default", "cmdline.sources", "term.sources" },
    opts = {
      sources = {
        default = { "lsp", "path", "snippets", "buffer" },
      },
      keymap = {
        ["<C-Space>"] = { "show", "show_documentation", "hide_documentation" },
        ["<Up>"] = { "select_prev", "fallback" },
        ["<Down>"] = { "select_next", "fallback" },
        ["<C-N>"] = { "select_next", "show" },
        ["<C-P>"] = { "select_prev", "show" },
        ["<C-J>"] = { "select_next", "fallback" },
        ["<C-K>"] = { "select_prev", "fallback" },
        ["<C-U>"] = { "scroll_documentation_up", "fallback" },
        ["<C-D>"] = { "scroll_documentation_down", "fallback" },
        ["<C-e>"] = { "hide", "fallback" },
        ["<CR>"] = { "accept", "fallback" },
        ["<C-f>"] = false,
        ["<Tab>"] = {
          "select_next",
          "snippet_forward",
          function(cmp)
            local has_words_before = function()
              local line, col = (unpack or table.unpack)(vim.api.nvim_win_get_cursor(0))
              return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
            end
            if has_words_before() or vim.api.nvim_get_mode().mode == "c" then
              return cmp.show()
            end
          end,
          "fallback",
        },
        ["<S-Tab>"] = {
          "select_prev",
          "snippet_backward",
          function(cmp)
            if vim.api.nvim_get_mode().mode == "c" then
              return cmp.show()
            end
          end,
          "fallback",
        },
      },
      completion = {
        list = { selection = { preselect = true, auto_insert = false } },
        ghost_text = {
          enabled = false,
        },
        menu = {
          auto_show = function(ctx)
            return ctx.mode ~= "cmdline"
          end,
          border = "rounded",
          winhighlight = "Normal:NormalFloat,FloatBorder:FloatBorder,CursorLine:PmenuSel,Search:None",
          draw = {
            treesitter = { "lsp" },
            columns = {
              { "kind_icon", "label", gap = 1 },
              { "kind" },
            },
            components = {
              kind = {
                highlight = function(ctx)
                  local _, hl, _ = require("mini.icons").get("lsp", ctx.kind)
                  return hl
                end,
              },
              kind_icon = {
                text = function(ctx)
                  local icon = ctx.kind_icon
                  if vim.tbl_contains({ "Path" }, ctx.source_name) then
                    local dev_icon, _ = require("nvim-web-devicons").get_icon(ctx.label)
                    if dev_icon then
                      icon = dev_icon
                    end
                  else
                    icon = require("lspkind").symbolic(ctx.kind, {
                      mode = "symbol",
                    })
                  end
                  return icon .. ctx.icon_gap
                end,
              },
            },
          },
        },
        accept = {
          auto_brackets = { enabled = true },
        },
        documentation = {
          auto_show = true,
          auto_show_delay_ms = 0,
          window = {
            border = "rounded",
            winhighlight = "Normal:NormalFloat,FloatBorder:FloatBorder,CursorLine:PmenuSel,Search:None",
          },
        },
      },
      signature = {
        window = {
          border = "rounded",
          winhighlight = "Normal:NormalFloat,FloatBorder:FloatBorder",
        },
      },
    },
    specs = {
      {
        "L3MON4D3/LuaSnip",
        optional = true,
        specs = { { "Saghen/blink.cmp", opts = { snippets = { preset = "luasnip" } } } },
      },
      {
        "AstroNvim/astrolsp",
        optional = true,
        opts = function(_, opts)
          opts.capabilities = require("blink.cmp").get_lsp_capabilities(opts.capabilities)
          local blink_opts = require("astrocore").plugin_opts("blink.cmp")
          if vim.tbl_get(blink_opts, "signature", "enabled") == true then
            if not opts.features then
              opts.features = {}
            end
            opts.features.signature_help = false
          end
        end,
      },
      {
        "folke/lazydev.nvim",
        optional = true,
        specs = {
          {
            "Saghen/blink.cmp",
            opts = function(_, opts)
              if pcall(require, "lazydev.integrations.blink") then
                return require("astrocore").extend_tbl(opts, {
                  sources = {
                    default = { "lazydev" },
                    providers = {
                      lazydev = {
                        name = "LazyDev",
                        module = "lazydev.integrations.blink",
                        score_offset = 100,
                      },
                    },
                  },
                })
              end
            end,
          },
        },
      },
    },
  },
  
  -- LSP Kind icons
  {
    "onsails/lspkind.nvim",
    opts = {
      symbol_map = require("plugins.configs.ui.lspkind"),
    },
  },
  
  -- Disabled completion plugins
  { "hrsh7th/nvim-cmp", enabled = false },
  { "hrsh7th/cmp-buffer", enabled = false },
  { "hrsh7th/cmp-path", enabled = false },
  { "hrsh7th/cmp-cmdline", enabled = false },
  { "rcarriga/cmp-dap", enabled = false },
  { "saadparwaiz1/cmp_luasnip", enabled = false },
}