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|
use indicatif::{ProgressBar, ProgressStyle};
use serde::{Deserialize, Serialize};
use std::fs::File;
use std::io::prelude::*;
use crate::{
config::Cfg,
db::{
lists_get, lists_get_all_ids, lists_insert, userlist_get_all_ids,
userlist_get_current_version, userlist_get_set_version,
},
error::{EType, MLErr, MLE},
mod_add, AddMod, IDSelector, List, Modloader, STYLE_OPERATION,
};
#[derive(Debug, Serialize, Deserialize)]
struct Export {
lists: Vec<ExportList>,
}
#[derive(Debug, Serialize, Deserialize)]
struct ExportVersion {
version: String,
set: bool,
}
impl ExportVersion {
fn from(config: &Cfg, list_id: &str, mod_id: &str) -> MLE<Self> {
Ok(Self {
version: userlist_get_current_version(config, list_id, mod_id)?,
set: userlist_get_set_version(config, list_id, mod_id)?,
})
}
}
#[derive(Debug, Serialize, Deserialize)]
struct ExportList {
id: String,
versions: Vec<ExportVersion>,
launcher: String,
mc_version: String,
download_folder: Option<String>,
}
impl ExportList {
pub fn from(config: &Cfg, list_id: &str, download: bool) -> MLE<Self> {
let list = lists_get(config, list_id)?;
let mut dl_folder = None;
if download {
dl_folder = Some(list.download_folder);
};
let mods = userlist_get_all_ids(config, list_id)?;
let mut versions = vec![];
for m in mods {
versions.push(ExportVersion::from(config, list_id, &m)?);
}
Ok(Self {
id: list.id,
versions,
launcher: list.modloader.to_string(),
mc_version: list.mc_version,
download_folder: dl_folder,
})
}
}
/// # Errors
pub fn export(config: &Cfg, list: Option<String>) -> MLE<()> {
let progress = ProgressBar::new_spinner();
progress.set_style(
ProgressStyle::with_template(STYLE_OPERATION)
.map_err(|_| MLErr::new(EType::LibIndicatif, "template error"))?,
);
let mut list_ids: Vec<String> = vec![];
if list.is_none() {
list_ids = lists_get_all_ids(config)?;
} else {
list_ids.push(
lists_get(
config,
&list.ok_or(MLErr::new(EType::Other, "nolist"))?,
)?
.id,
);
}
let mut lists: Vec<ExportList> = vec![];
for list_id in list_ids {
progress.set_message(format!("Export {list_id}"));
//TODO download option/ new download on import
lists.push(ExportList::from(config, &list_id, true)?);
}
let toml = toml::to_string(&Export { lists })?;
let filestr = dirs::home_dir()
.ok_or(MLErr::new(EType::Other, "no home"))?
.join("mlexport.toml")
.into_os_string()
.into_string()
.map_err(|_| MLErr::new(EType::IoError, "No String"))?;
progress.set_message("Create file");
let mut file = File::create(&filestr)?;
file.write_all(toml.as_bytes())?;
progress.finish_with_message(format!("Exported to {filestr}"));
Ok(())
}
/// # Errors
pub async fn import(
config: &Cfg,
file_str: &str,
direct_download: bool,
) -> MLE<()> {
let mut file = File::open(file_str)?;
let mut content = String::new();
file.read_to_string(&mut content)?;
let export: Export = toml::from_str(&content)?;
for exportlist in export.lists {
let list = List {
id: exportlist.id,
mc_version: exportlist.mc_version,
modloader: Modloader::from(&exportlist.launcher)?,
download_folder: exportlist
.download_folder
.ok_or(MLErr::new(EType::Other, "NO_DL"))?,
};
lists_insert(
config,
&list.id,
&list.mc_version,
&list.modloader,
&list.download_folder,
)?;
let mut ver_ids = vec![];
for id in exportlist.versions {
ver_ids.push(AddMod {
id: IDSelector::VersionID(id.version),
set_version: id.set,
});
}
mod_add(config, ver_ids, list, direct_download).await?;
}
Ok(())
}
|
