46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
use std::fmt::Display;
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use serde::{Deserialize, Serialize};
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#[derive(Clone, Deserialize, Serialize, Debug)]
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pub struct SaveBlock {
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pub name: String,
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pub content: String,
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}
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impl SaveBlock {
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pub fn new<S: Display>(name: &str, content: S) -> Self {
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Self {
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name: name.to_string(),
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content: content.to_string(),
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}
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}
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}
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#[derive(Clone, Deserialize, Serialize, Debug)]
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pub struct SaveFile {
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#[serde(skip)]
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pub filepath: String,
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pub blocks: Vec<SaveBlock>,
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}
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impl SaveFile {
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pub fn new(filepath: String, blocks: Vec<SaveBlock>) -> Self {
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Self { filepath, blocks }
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}
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pub fn open(filepath: &str) -> Result<Self, std::io::Error> {
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let data = std::fs::read_to_string(filepath)?;
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let mut slf = serde_json::from_str::<Self>(&data)
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.map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e.to_string()))?;
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slf.filepath = filepath.to_string();
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Ok(slf)
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}
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pub fn save(&self) -> Result<(), std::io::Error> {
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let s = serde_json::to_vec_pretty(&self)
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.map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e.to_string()))?;
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std::fs::write(&self.filepath, s)
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}
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}
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