-- Lightweight yet powerful formatter plugin for Neovim
-- https://github.com/stevearc/conform.nvim
vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"
return {
	"conform.nvim",
	event = { "BufWritePre" },
	cmd = { "ConformInfo" },
	after = function()
		require("conform").setup({
			-- Map of filetype to formatters
			formatters_by_ft = {
				lua = { "stylua" },
				-- Conform will run multiple formatters sequentially
				go = { "goimports", "gofmt" },
				haskell = { "fourmolu" },
				nix = { "nixfmt" },
				-- You can also customize some of the format options for the filetype
				rust = { "rustfmt", lsp_format = "fallback" },
				-- You can use a function here to determine the formatters dynamically
				python = function(bufnr)
					if require("conform").get_formatter_info("ruff_format", bufnr).available then
						return { "ruff_format" }
					else
						return { "isort", "black" }
					end
				end,
				sh = { "shfmt" },
				-- Use the "*" filetype to run formatters on all filetypes.
				["*"] = { "codespell" },
				-- Use the "_" filetype to run formatters on filetypes that don't
				-- have other formatters configured.
				["_"] = { "trim_whitespace" },
			},
			-- Set this to change the default values when calling conform.format()
			-- This will also affect the default values for format_on_save/format_after_save
			default_format_opts = {
				lsp_format = "fallback",
			},
			-- If this is set, Conform will run the formatter on save.
			-- It will pass the table to conform.format().
			-- This can also be a function that returns the table.
			format_after_save = function()
				if not vim.g.formatsave or vim.b.disableFormatSave then
					return
				else
					return { lsp_format = "fallback" }
				end
			end,
			format_on_save = function()
				if not vim.g.formatsave or vim.b.disableFormatSave then
					return
				else
					return { lsp_format = "fallback", timeout_ms = 500 }
				end
			end,
			-- Set the log level. Use `:ConformInfo` to see the location of the log file.
			log_level = vim.log.levels.ERROR,
			-- Conform will notify you when a formatter errors
			notify_on_error = true,
			-- Conform will notify you when no formatters are available for the buffer
			notify_no_formatters = true,
			-- Custom formatters and overrides for built-in formatters
			formatters = {},
		})
	end,
}