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use std::path::{Path, PathBuf};
use crate::commands::{ChangeDirectory, JoshutoCommand, JoshutoRunnable};
use crate::config::mimetype::JoshutoMimetypeEntry;
use crate::context::JoshutoContext;
use crate::error::{JoshutoError, JoshutoErrorKind, JoshutoResult};
use crate::history::DirectoryHistory;
use crate::ui::widgets::{TuiMenu, TuiTextField};
use crate::ui::TuiBackend;
use crate::util::load_child::LoadChild;
use crate::MIMETYPE_T;
#[derive(Clone, Debug)]
pub struct OpenFile;
impl OpenFile {
pub fn new() -> Self {
OpenFile
}
pub const fn command() -> &'static str {
"open_file"
}
pub fn get_options<'a>(path: &Path) -> Vec<&'a JoshutoMimetypeEntry> {
let mut mimetype_options: Vec<&JoshutoMimetypeEntry> = Vec::new();
/* extensions have priority */
if let Some(file_ext) = path.extension() {
if let Some(file_ext) = file_ext.to_str() {
let ext_entries = MIMETYPE_T.get_entries_for_ext(file_ext);
mimetype_options.extend(ext_entries);
}
}
mimetype_options
}
fn open(context: &mut JoshutoContext, backend: &mut TuiBackend) -> std::io::Result<()> {
let mut dirpath = None;
let mut filepaths = None;
if let Some(curr_list) = context.tabs[context.curr_tab_index].curr_list_ref() {
if let Some(index) = curr_list.index {
let child_path = curr_list.contents[index].file_path();
if child_path.is_dir() {
dirpath = Some(child_path.clone());
} else {
filepaths = Some(curr_list.get_selected_paths());
}
}
}
if let Some(path) = dirpath {
ChangeDirectory::cd(path.as_path(), context)?;
LoadChild::load_child(context)?;
} else if let Some(paths) = filepaths {
let options = Self::get_options(paths[0]);
if options.len() > 0 {
backend.terminal_drop();
options[0].execute_with(&paths)?;
backend.terminal_restore();
} else {
}
}
Ok(())
}
}
impl JoshutoCommand for OpenFile {}
impl std::fmt::Display for OpenFile {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.write_str(Self::command())
}
}
impl JoshutoRunnable for OpenFile {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
Self::open(context, backend)?;
Ok(())
}
}
#[derive(Clone, Debug)]
pub struct OpenFileWith;
impl OpenFileWith {
pub fn new() -> Self {
OpenFileWith
}
pub const fn command() -> &'static str {
"open_file_with"
}
pub fn open_with(context: &JoshutoContext, backend: &mut TuiBackend, paths: &[&PathBuf]) -> std::io::Result<()> {
const PROMPT: &'static str = "open_with ";
let mimetype_options: Vec<&JoshutoMimetypeEntry> = OpenFile::get_options(&paths[0]);
let user_input: Option<String> = {
let menu_options: Vec<String> = mimetype_options
.iter()
.enumerate()
.map(|(i, e)| format!(" {} | {}", i, e))
.collect();
let menu_options_str: Vec<&str> = menu_options
.iter()
.map(|e| e.as_str())
.collect();
let mut menu_widget = TuiMenu::new(&menu_options_str);
let mut textfield = TuiTextField::default()
.prompt(":")
.prefix(PROMPT)
.menu(&mut menu_widget);
textfield.get_input(backend, &context)
};
match user_input.as_ref() {
Some(user_input) if user_input.starts_with(PROMPT) => {
let user_input = &user_input[PROMPT.len()..];
match user_input.parse::<usize>() {
Ok(n) if n >= mimetype_options.len() => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
"option does not exist".to_owned(),
)),
Ok(n) => {
let mimetype_entry = &mimetype_options[n];
if mimetype_entry.get_fork() {
mimetype_entry.execute_with(paths)
} else {
backend.terminal_drop();
let res = mimetype_entry.execute_with(paths);
backend.terminal_restore()?;
res
}
}
Err(_) => {
let mut args_iter = user_input.split_whitespace();
args_iter.next();
match args_iter.next() {
Some(cmd) => {
backend.terminal_drop();
let res = JoshutoMimetypeEntry::new(String::from(cmd))
.args(args_iter)
.execute_with(paths);
backend.terminal_restore()?;
res
}
None => Ok(()),
}
}
}
}
_ => Ok(()),
}
}
}
impl JoshutoCommand for OpenFileWith {}
impl std::fmt::Display for OpenFileWith {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.write_str(Self::command())
}
}
impl JoshutoRunnable for OpenFileWith {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
let paths = match &context.tabs[context.curr_tab_index].curr_list_ref() {
Some(curr_list) => {
curr_list.get_selected_paths()
}
None => vec![],
};
if paths.is_empty() {
return Err(JoshutoError::new(
JoshutoErrorKind::IONotFound,
String::from("No files selected"),
))
}
Self::open_with(context, backend, &paths)?;
Ok(())
}
}
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