LazyVim/lua/lazyvim/plugins/extras/coding/copilot-chat.lua

return {
  {
    "CopilotC-Nvim/CopilotChat.nvim",
    branch = "canary",
    cmd = "CopilotChat",
    opts = function()
      local user = vim.env.USER or "User"
      user = user:sub(1, 1):upper() .. user:sub(2)
      return {
        model = "gpt-4",
        auto_insert_mode = true,
        show_help = true,
        question_header = "  " .. user .. " ",
        answer_header = "  Copilot ",
        window = {
          width = 0.4,
        },
        selection = function(source)
          local select = require("CopilotChat.select")
          return select.visual(source) or select.buffer(source)
        end,
      }
    end,
    keys = {
      { "<leader>a", "", desc = "+ai", mode = { "n", "v" } },
      {
        "<leader>aa",
        function()
          return require("CopilotChat").toggle()
        end,
        desc = "Toggle (CopilotChat)",
        mode = { "n", "v" },
      },
      {
        "<leader>ax",
        function()
          return require("CopilotChat").reset()
        end,
        desc = "Clear (CopilotChat)",
        mode = { "n", "v" },
      },
      {
        "<leader>aq",
        function()
          local input = vim.fn.input("Quick Chat: ")
          if input ~= "" then
            require("CopilotChat").ask(input)
          end
        end,
        desc = "Quick Chat (CopilotChat)",
        mode = { "n", "v" },
      },
    },
    config = function(_, opts)
      local chat = require("CopilotChat")
      require("CopilotChat.integrations.cmp").setup()

      vim.api.nvim_create_autocmd("BufEnter", {
        pattern = "copilot-chat",
        callback = function()
          vim.opt_local.relativenumber = false
          vim.opt_local.number = false
        end,
      })

      chat.setup(opts)
    end,
  },

  -- Telescope integration
  {
    "nvim-telescope/telescope.nvim",
    optional = true,
    keys = {
      -- Show help actions with telescope
      {
        "<leader>ad",
        function()
          local actions = require("CopilotChat.actions")
          local help = actions.help_actions()
          if not help then
            LazyVim.warn("No diagnostics found on the current line")
            return
          end
          require("CopilotChat.integrations.telescope").pick(help)
        end,
        desc = "Diagnostic Help (CopilotChat)",
        mode = { "n", "v" },
      },
      -- Show prompts actions with telescope
      {
        "<leader>ap",
        function()
          local actions = require("CopilotChat.actions")
          require("CopilotChat.integrations.telescope").pick(actions.prompt_actions())
        end,
        desc = "Prompt Actions (CopilotChat)",
        mode = { "n", "v" },
      },
    },
  },

  {
    "ibhagwan/fzf-lua",
    optional = true,
    keys = {
      -- Show help actions with fzf-lua (if installed in extras)
      {
        "<leader>ad",
        function()
          local actions = require("CopilotChat.actions")
          local help = actions.help_actions()
          if not help then
            LazyVim.warn("No diagnostics found on the current line")
            return
          end
          require("CopilotChat.integrations.fzflua").pick(help)
        end,
        desc = "Diagnostic Help (CopilotChat)",
      },
      -- Show prompts actions with fzf-lua (if installed in extras)
      {
        "<leader>ap",
        function()
          local actions = require("CopilotChat.actions")
          require("CopilotChat.integrations.fzflua").pick(actions.prompt_actions())
        end,
        desc = "Prompt Actions (CopilotChat)",
      },
    },
  },
  -- Edgy integration
  {
    "folke/edgy.nvim",
    optional = true,
    opts = function(_, opts)
      opts.right = opts.right or {}
      table.insert(opts.right, {
        ft = "copilot-chat",
        title = "Copilot Chat",
        size = { width = 50 },
      })
    end,
  },
}