dotfiles/yazi_1/.config/yazi/plugins/rich-preview.yazi/main.lua

local M = {}

function M:peek(job)
	local child = Command("rich")
		:arg({
			"-j",
			"--left",
			"--line-numbers",
			"--force-terminal",
			"--panel=rounded",
			"--guides",
			"--max-width",
			tostring(job.area.w),
			tostring(job.file.url),
		})
		:stdout(Command.PIPED)
		:stderr(Command.PIPED)
		:spawn()

	if not child then
		return require("code"):peek(job)
	end

	local limit = job.area.h
	local i, lines = 0, ""
	repeat
		local next, event = child:read_line()
		if event == 1 then
			return require("code"):peek(job)
		elseif event ~= 0 then
			break
		end

		i = i + 1
		if i > job.skip then
			lines = lines .. next
		end
	until i >= job.skip + limit

	child:start_kill()
	if job.skip > 0 and i < job.skip + limit then
		ya.emit("peek", { math.max(0, i - limit), only_if = job.file.url, upper_bound = true })
	else
		lines = lines:gsub("\t", string.rep(" ", rt.preview.tab_size))
		ya.preview_widget(
			job,
			ui.Text.parse(lines):area(job.area):wrap(rt.preview.wrap == "yes" and ui.Wrap.YES or ui.Wrap.NO)
		)
	end
end

function M:seek(job)
	require("code"):seek(job)
end

return M