dots/config/nvim/lua/aleidk/plugins-ide/ai.lua

return {
	"CopilotC-Nvim/CopilotChat.nvim",
	branch = "canary",
	build = "make tiktoken",
	cmd = "CopilotChat",
	dependencies = {
		"nvim-lua/plenary.nvim",
		{
			"zbirenbaum/copilot.lua",
			cmd = "Copilot",
			event = "InsertEnter",
			config = function()
				require("copilot").setup({
					suggestion = { enabled = false },
					panel = { enabled = false },
				})

				vim.g.copilot_autocomplete_enabled = false

				vim.api.nvim_create_user_command("CopilotToggleAutocomplete", function()
					vim.g.copilot_autocomplete_enabled = not vim.g.copilot_autocomplete_enabled
					print("Copilot autocompletion: " .. tostring(vim.g.copilot_autocomplete_enabled))
				end, { desc = "Toggle Copilot autocompletion" })
			end,
		},
	},
	opts =
	---@type CopilotChat.config
	{
		---@type table<string, CopilotChat.config.prompt>
		prompts = {
			HowDoI = {
				system_prompt = [[
						> /COPILOT_EXPLAIN

						You are gonna be asked for guidance about how to solve a problem or archeive a goal. For that your answers need to follow these rules:

						1. Provide brief, consice and unambiguos responses.
						2. You need to response with an step by step list of actions needed to complete the task.
						3. **You never have to give an explicit answer**, instead provide a high level overview of how to complete the task.
						4. Unless explicity asked by the user, **you never have to provide code snippets** in your responses. Only provide code snippets when the user says so in each question.
						5. If the user ask for a code snippet, **prefer to respond in pseudo code**, unless the user explicity asked for a concrete language.
						6. You need to have into consideration good and clean code practices, code performance and other standards, comunicate in your response this considerations and common pitfalls to avoid.
						7. If possible, include how the user can test the task is completed successfully with the title "## Testing".
						8. Use markdawn syntax highlighting when possible.
						9. You are allowed to reference the following elements but without giving examples of usage (unless the user ask for it):
							- Elements from the language syntaxis.
							- Standard library of the lenguage.
							- External libraries and/or frameworks.
							- The idiomatic way of acomplish something in the language.
							- Data structures and algorithms that could help complete the task.

						If you have multiple aproaches of how the task can be solved, insert the title "## Options", then generate separate list of task, each in the form of "### Option A", "### Option B", etc so he/her can have it into consideration.
						The numbering of each list needs to be independen of each other, also provide only 1 list per aproach.

						The user can ask follow up question, which needs to follow the same rules.
					]]
			},
		},
		question_header = "  " .. vim.env.USER or "User" .. " ",
		answer_header = "  Copilot ",
		auto_follow_cursor = false,
		window = {
			layout = 'float', -- 'vertical', 'horizontal', 'float', 'replace'
			width = 0.8, -- fractional width of parent, or absolute width in columns when > 1
			height = 0.8, -- fractional height of parent, or absolute height in rows when > 1
			-- Options below only apply to floating windows
			relative = 'editor', -- 'editor', 'win', 'cursor', 'mouse'
			border = 'rounded', -- 'none', single', 'double', 'rounded', 'solid', 'shadow'
			title = ' ', -- title of chat window
			zindex = 1, -- determines if window is on top or below other floating windows
		},
	},
	keys = {
		{
			"<leader>at",
			function()
				require("CopilotChat").toggle()
			end,
			desc = "Toggle window",
			mode = { "n", "v" },
		},
		{
			"<leader>aa",
			function()
				local input = vim.fn.input("  Quick Chat: ")
				if input == "" then
					return
				end
				require("CopilotChat").ask(input)
			end,
			desc = "Quick chat",
			mode = { "n", "v" },
		},
		{
			"<leader>ah",
			function()
				local input = vim.fn.input("  How do I...")
				if input == "" then
					return
				end

				local chat = require("CopilotChat")

				local promptConfig = chat.prompts()["HowDoI"]
				chat.ask(input, promptConfig)
			end,
			desc = "How do I...",
			mode = { "n", "v" },
		},
		{
			"<leader>aA",
			function()
				-- Pick a prompt using vim.ui.select
				local actions = require("CopilotChat.actions")

				-- Pick prompt actions
				actions.pick(actions.prompt_actions({}), {
					prompt = "  Prompts:",
				}
				)
			end,
			desc = "Select action",
			mode = { "n", "v" },
		},
		{
			"<leader>ax",
			function()
				return require("CopilotChat").reset()
			end,
			desc = "Clear chat",
			mode = { "n", "v" },
		},
		{
			"<leader>al",
			function()
				return require("CopilotChat").log_level("debug")
			end,
			desc = "Set debug level",
		},
		{
			"<leader>ad",
			"<CMD>CopilotChatDocs<CR>",
			desc = "Generate documentation",
			mode = { "n", "v" },
		},
	}
}