#+build linux
#+feature dynamic-literals
package file_dialog

import "core:log"
import "core:strings"
import os2 "core:os/os2"

SAVE_FILE_COMMANDS :: [][]string{
	{"yad", "--file", "--save"}
}

OPEN_SINGLE_FILE_COMMANDS :: [][]string{
	{"yad", "--file"}
}

show_save_file_dialog_linux :: proc(title: string, filters: []File_Filter, default_filename: string = "", default_directory: string = "") -> (result: Result) {

	result.success = false
	process_desc: os2.Process_Desc
	for command in SAVE_FILE_COMMANDS {
		log.debug("attempting to use", command[0], "to get file path")
		process_desc.command = command

		state, stdout_bytes, stderr_bytes, err := os2.process_exec(process_desc, context.allocator)
		if err == .Not_Exist {
			log.debug("couldn't find", command[0])
			continue
		} else if err != nil {
			log.error("error whilst getting filename: ", err)
			return
		}

		stdout := string(stdout_bytes)

		if len(stdout) == 0 do result.file_path = strings.clone("")
		else if stdout[len(stdout)-1] == '\n' do result.file_path = strings.clone(stdout[:len(stdout)-1])
		else do result.file_path = strings.clone(string(stdout))

		result.success = true
	}

	return result
}

show_open_file_dialog_linux :: proc(
	title: string,
	filters: []File_Filter = {},
	allow_multiple: bool = false
) -> (result: Result) {
	result.success = false
	process_desc: os2.Process_Desc
	for command in OPEN_SINGLE_FILE_COMMANDS {
		log.debug("attempting to use", command[0], "to get file path")
		process_desc.command = command

		state, stdout_bytes, stderr_bytes, err := os2.process_exec(process_desc, context.allocator)
		if err == .Not_Exist {
			log.debug("couldn't find", command[0])
			continue
		} else if err != nil {
			log.error("error whilst getting filename: ", err)
			return
		}

		stdout := string(stdout_bytes)

		if len(stdout) == 0 do result.file_path = strings.clone("")
		else if stdout[len(stdout)-1] == '\n' do result.file_path = strings.clone(stdout[:len(stdout)-1])
		else do result.file_path = strings.clone(string(stdout))

		result.success = true
	}

	return result
}