-- ~/.config/nvim/lua/plugins/cmp.lua
return {
  {
    "hrsh7th/nvim-cmp",
    dependencies = {
      "L3MON4D3/LuaSnip",
      "hrsh7th/cmp-nvim-lsp",
      "hrsh7th/cmp-buffer",
      "hrsh7th/cmp-path",
      "hrsh7th/cmp-cmdline",
      -- Optional extras:
      -- "petertriho/cmp-git",
    },
    config = function()
      local cmp = require("cmp")
      local luasnip = require("luasnip")

      -- Load friendly snippets
      require("luasnip.loaders.from_vscode").lazy_load()

      cmp.setup({
        snippet = {
          expand = function(args)
            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 }),
        }),
        sources = cmp.config.sources({
          { name = "nvim_lsp" },
          { name = "luasnip" },
        }, {
          { name = "buffer" },
        }),
      })

      -- Git commits
      cmp.setup.filetype("gitcommit", {
        sources = cmp.config.sources({
          { name = "git" }, -- if using petertriho/cmp-git
        }, {
          { name = "buffer" },
        }),
      })

      -- Search (/ and ?)
      cmp.setup.cmdline({ "/", "?" }, {
        mapping = cmp.mapping.preset.cmdline(),
        sources = {
          { name = "buffer" },
        },
      })

      -- Command mode (:)
      cmp.setup.cmdline(":", {
        mapping = cmp.mapping.preset.cmdline(),
        sources = cmp.config.sources({
          { name = "path" },
        }, {
          { name = "cmdline" },
        }),
      })
    end,
  },
}