deadvey/markdown-webbrowser
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few rendering changes

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This commit is contained in:
deadvey 2025-01-08 20:35:59 +00:00
parent a433ad41b5
commit 590cd001be
1 changed files with 47 additions and 27 deletions
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74
src/main.rs
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@ -19,13 +19,15 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
for line in page_content.lines() {
let mut parsed_line: String = line.to_string();
// Bold
let bold_regex = Regex::new(r"\*\*(.*?)\*\*").unwrap();
let bold_regex = Regex::new(r"((\*\*)|(__))(.*?)((\*\*)|(__))").unwrap();
parsed_line = bold_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
caps[1].bold().to_string()
caps[4].bold().to_string()
}).to_string();
let bold_regex = Regex::new(r"__(.*?)__").unwrap();
parsed_line = bold_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
caps[1].bold().to_string()
// Strikethrough
let strikethrough_regex = Regex::new(r"~~(.*?)~~").unwrap();
parsed_line = strikethrough_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
caps[1].strikethrough().to_string()
}).to_string();
// Horizontal lines
@ -64,9 +66,9 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
parsed_line = unordered_list_regex.replace_all(&parsed_line, " • $2").to_string();
// Inline code
let inline_code_regex = Regex::new(r"`(.*)`").unwrap();
let inline_code_regex = Regex::new(r"`(.*?)`").unwrap();
parsed_line = inline_code_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
format!("{}", &caps[1].magenta())
format!("{}", &caps[1].red().on_white())
}).to_string();
// HyperLink
@ -81,7 +83,10 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
result
} else {
// If it's an image (starts with !), return the link as is
format!("[{}]", &caps[2].green())
let url = caps[3].to_string();
links.push(url);
hyperlink_number_counter += 1;
format!("({})[{}]", &caps[2].green(), hyperlink_number_counter)
}
}).to_string();
@ -103,7 +108,7 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
.join("\n");
// Return the formatted block with magenta color
format!("{}", indented_code.magenta())
format!("{}", indented_code.red().on_white())
}).to_string();
return (parsed_page_content, links);
@ -136,7 +141,11 @@ fn render_page(host: String, port: String, path: String) -> Vec<String> {
let (screen_width, screen_height) = termion::terminal_size().unwrap();
(content, links) = parse_markdown(content);
print!("{}: {}\n", host, path);
for _i in 0..screen_width {
print!("—");
}
print!("{}:{}/{}\n", host, port, path);
for _i in 0..screen_width {
print!("—");
}
@ -145,7 +154,9 @@ fn render_page(host: String, port: String, path: String) -> Vec<String> {
print!("—");
}
println!();
return links;
// Return links (you can add link parsing logic)
return links;
}
fn input() -> String{
@ -166,10 +177,11 @@ fn parse_url(url: String, previous_host: &String) -> (String, String, String) {
let mut port: String = "3477".to_string();
let mut path: String = "/".to_string();
let mttp_regex = Regex::new(r"^mttp:\/\/(.*?)\/(.*?)$").unwrap();
let mttp_regex_no_path = Regex::new(r"^mttp:\/\/(.*?)$").unwrap();
let accept_this_as_mttp = Regex::new(r"^(.*?)$").unwrap();
let path_change = Regex::new(r"^/(.*?)$").unwrap();
let mttp_regex = Regex::new(r"^mttp:\/\/(.*?)\/(.*?)$").unwrap(); // mttp://example.com/index.md
let mttp_regex_no_path = Regex::new(r"^mttp:\/\/(.*?)$").unwrap(); // mttp://example.com
let accept_this_as_mttp = Regex::new(r"^(.*?)$").unwrap(); // example.com
let no_protocol_but_path = Regex::new(r"^(.*?)/(.*?)$").unwrap(); // example.com/index.md
let path_change = Regex::new(r"^/(.*?)$").unwrap(); // /index.md
if let Some(caps) = mttp_regex.captures(&url) {
host = caps[1].to_string();
@ -187,6 +199,11 @@ fn parse_url(url: String, previous_host: &String) -> (String, String, String) {
port = "3477".to_string();
path = caps[1].to_string();
}
else if let Some(caps) = no_protocol_but_path.captures(&url) {
host = caps[1].to_string();
port = "3477".to_string();
path = caps[2].to_string();
}
else if let Some(caps) = accept_this_as_mttp.captures(&url) {
host = caps[1].to_string();
port = "3477".to_string();
@ -209,13 +226,16 @@ fn main() {
let (mut host, mut port, mut path) = parse_url(url, &"example.com".to_string()); // Must pass
// 'previous
// host'
let mut load_page: bool = true;
'mainloop: loop {
let links = render_page(host.clone(), port.clone(), path.clone());
let mut links: Vec<String> = Vec::new();
if load_page {
links = render_page(host.clone(), port.clone(), path.clone());
println!("{}:{}/{}", host, port, path);
println!("Enter reference number to follow, h for help, or q to quit");
}
load_page = true;
println!("Enter reference number to follow, h for help, or q to quit");
let link_to_follow = input();
if link_to_follow == "q" {
break 'mainloop;
@ -224,20 +244,20 @@ fn main() {
continue;
}
else if link_to_follow == "h" {
println!("
Source code: https://git.javalsai.dynv6.net/deadvey/markdown-webbrowser\n
q: quit
h: help
r: reload
i: visit root index of this host eg: root index of mttp://deadvey.com/blog/4.md is just deadvey.com
b: go back in history
println!("Source code: https://git.javalsai.dynv6.net/deadvey/markdown-webbrowser\nq: quit\nh: help\nr: reload\ni: visit root index of this host eg: root index of mttp://deadvey.com/blog/4.md is just deadvey.com\nb: go back in history\nox: print the hyprlink of reference x eg: o5 or o24
");
load_page = false;
}
else if link_to_follow.chars().nth(0).unwrap() == 'o' {
let number_str = &link_to_follow[1..];
let number: usize = number_str.parse::<usize>().unwrap();
println!("{}",links[number]);
load_page = false;
}
else {
let number: usize = link_to_follow.parse::<usize>().unwrap();
(host, port, path) = parse_url(links[number].clone(), &host);
println!("{}:{}/{}", host, port, path);
}
}
}