59 lines
1.9 KiB
Rust
59 lines
1.9 KiB
Rust
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use std::sync::{Arc, Mutex};
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use crate:: ui::NormalizedBoxCoords;
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pub fn process_incoming_string(
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message: String,
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identity_boxes: &Arc<Mutex<Vec<NormalizedBoxCoords>>>, // This goes all the way back to the GUI thread for drawing boxes
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) -> core::result::Result<(), String> {
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let mut boxes: Vec<NormalizedBoxCoords> = Vec::new();
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for line in message.lines() {
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let parts: Vec<&str> = line.split(' ').collect();
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let id = parts[0]
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.replace(['[', ']'], "")
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.parse()
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.map_err(|_| "Invalid ID")?;
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if parts.len() != 3 {
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return Err("Invalid socket input format: number of parts".to_string());
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}
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let coords: Vec<&str> = parts[1].split(':').collect();
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if coords.len() != 2 {
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return Err("Invalid socket input format: coords 1".to_string());
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}
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let x1: u32 = coords[0].parse().map_err(|_| "Invalid x coordinate")?;
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let y1: u32 = coords[1].parse().map_err(|_| "Invalid y coordinate")?;
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let coords2: Vec<&str> = parts[2].split(':').collect();
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if coords2.len() != 2 {
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return Err("Invalid socket input format: coords 2".to_string());
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}
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let x2: u32 = coords2[0].parse().map_err(|_| "Invalid width")?;
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let y2: u32 = coords2[1].parse().map_err(|_| "Invalid width")?;
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boxes.push(
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NormalizedBoxCoords
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{
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id,
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x1: (x1 as f32 / 1000.0),
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x2: (x2 as f32 / 1000.0),
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y1: (y1 as f32 / 1000.0),
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y2: (y2 as f32 / 1000.0),
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}
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);
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}
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// Replace the memory address in the mutex guard with that of the created vec above
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if let Ok(mut ib) = identity_boxes.lock() {
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// Replace the memory address in the mutex guard with that of the created vec above
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*ib = boxes;
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}
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Ok(())
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}
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