local selectors = require("tmutils.selectors")

local F = require("tmutils.functions")

local M = {}

---Sends lines to a tmux pane.

---@param lines string[]

---@param pane string

local function send_lines(lines, pane)

local text = F.join_lines(lines)

local _ = vim.fn.jobstart(string.format('tmux send -t %s "%s"', pane, text), {

on_stdout = nil,

stdout_buffered = true,

})

end

---Sends a range of line into a tmux pane.

---@param opts {args: string, line1: integer, line2: integer} # User command options.

---@param conf Config | {} # Plugin configuration

M.tmux_send = function(opts, conf)

local lines = F.map(vim.api.nvim_buf_get_lines(0, opts.line1 - 1, opts.line2, false), F.str2cmd)

local selector_conf = conf.selector or { selector = selectors.vim_ui_selector }

local selector = selector_conf.selector or selectors.vim_ui_selector

if opts.args:len() ~= 0 then

local args = vim.split(opts.args, " ")

if #args ~= 1 then

error("Expected 1 arguments")

end

send_lines(lines, args[1])

elseif vim.g.tmutils_selected_pane ~= nil then

send_lines(lines, vim.g.tmutils_selected_pane)

else

local _ = vim.fn.jobstart("tmux list-panes -a", {

---@param data string[]

on_stdout = function(_, data, _)

local matches = F.parse_tmux_panes(data)

selector(F.map(matches, F.pane2str), "Select a pane:", function(selected_opt)

send_lines(lines, vim.split(selected_opt, " ")[1])

end)

end,

stdout_buffered = true,

})

end

end

return M