Add display and config modules

5 files changed, 467 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..110440a
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,369 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
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+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
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+
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+ "anstyle",
+ "once_cell_polyfill",
+ "windows-sys",
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+checksum = "6899ea499e3fb9305a65d5ebf6e3d2248c5fab291f300ad0a704fbe142eae31a"
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+ "clap_builder",
+ "clap_derive",
+]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b12c8b680195a62a8364d16b8447b01b6c2c8f9aaf68bee653be34d4245e238"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
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+[[package]]
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+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
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+[[package]]
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+checksum = "faf9468729b8cbcea668e36183cb69d317348c2e08e994829fb56ebfdfbaac34"
+dependencies = [
+ "windows-sys",
+]
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+[[package]]
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+ "unicode-ident",
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+dependencies = [
+ "proc-macro2",
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+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
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+
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+ "clap",
+ "colored",
+ "tracing",
+ "tracing-subscriber",
+]
+
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+ "cfg-if",
+]
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+ "tracing-attributes",
+ "tracing-core",
+]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
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+ "once_cell",
+ "valuable",
+]
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+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
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+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex-automata",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+]
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+dependencies = [
+ "windows-link",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 6c3a0b2..dca5568 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,3 +5,6 @@ edition = "2024"
 
 [dependencies]
 clap = { version = "4.5", features = ["derive"] }
+colored = "3.1.1"
+tracing = "0.1.44"
+tracing-subscriber = { version = "0.3.22", features = ["env-filter", "fmt"] }
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..1f3a846
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,11 @@
+use std::path::{Path, PathBuf};
+
+pub fn cookies_file() -> PathBuf {
+    let exe = std::env::current_exe().unwrap();
+    exe.parent().unwrap_or(Path::new(".")).join("cookies.json")
+}
+
+pub fn books_root() -> PathBuf {
+    let exe = std::env::current_exe().unwrap();
+    exe.parent().unwrap_or(Path::new(".")).join("Books")
+}
diff --git a/src/display.rs b/src/display.rs
new file mode 100644
index 0000000..6316f95
--- /dev/null
+++ b/src/display.rs
@@ -0,0 +1,62 @@
+use colored::*;
+use std::{fs::File, path::PathBuf};
+use tracing::{error, info};
+use tracing_subscriber::{fmt, prelude::*, EnvFilter};
+
+pub struct Display {
+    pub log_file: PathBuf,
+    pub output_dir: Option<PathBuf>,
+}
+
+impl Display {
+    pub fn new(book_id: &str) -> Self {
+        let log_file = std::env::current_dir()
+            .unwrap()
+            .join(format!("info_{}.log", book_id));
+
+        let d = Self {
+            log_file,
+            output_dir: None,
+        };
+
+        let file = File::create(&d.log_file).expect("Cannot create log file");
+
+        tracing_subscriber::registry()
+            .with(EnvFilter::from_default_env())
+            .with(fmt::layer().with_writer(std::io::stdout))
+            .with(fmt::layer().with_writer(file).with_ansi(false))
+            .init();
+
+        d.intro();
+        info!("** Welcome to SafariBooks (Rust) **");
+        d
+    }
+
+    pub fn intro(&self) {
+        let banner = r#"
+ ____         __            _ ____            _
+/ ___|  __ _ / _| __ _ _ __(_)  _ \ _   _ ___| |_
+\___ \ / _` | |_ / _` | '__| | |_) | | | / __| __|
+ ___) | (_| |  _| (_| | |  | |  _ <| |_| \__ \ |_
+|____/ \__,_|_|  \__,_|_|  |_|_| \_\\__,_|___/\__|
+"#;
+        println!("{}", banner.yellow());
+        println!("{}", "~".repeat(32));
+    }
+
+    pub fn info(&self, msg: &str) {
+        println!("{} {}", "[*]".yellow(), msg);
+        info!("{msg}");
+    }
+
+    pub fn error_and_exit(&self, msg: &str) -> ! {
+        eprintln!("{} {}", "[!]".on_red().white(), msg);
+        error!("{msg}");
+        std::process::exit(1);
+    }
+
+    pub fn set_output_dir(&mut self, dir: PathBuf) {
+        self.output_dir = Some(dir.clone());
+        self.info(&format!("Output directory:\n {}", dir.display()));
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 3b3e84d..ad33122 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,30 @@
 mod cli;
+mod config;
+mod display;
 
 use clap::Parser;
 use cli::Args;
+use display::Display;
 
 fn main() {
     let args = Args::parse();
+
+    let mut ui = Display::new(&args.bookid);
+
+    let cookies = config::cookies_file();
+    if !cookies.exists() {
+        ui.error_and_exit(
+            "cookies.json not found.\n\
+             This version requires an existing authenticated session.",
+        );
+    }
+
+    ui.info(&format!("Using cookies file: {}", cookies.display()));
+
+    let output_dir = config::books_root().join(format!("(pending) ({})", args.bookid));
+
+    ui.set_output_dir(output_dir);
+
+    ui.info("Initialization complete.");
+    ui.info("No network operations performed in this version.");
 }