cursebreaker-parser-rust/cursebreaker-parser/examples/shops_example.rs

use cursebreaker_parser::ShopDatabase;
use std::env;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Load all shops from XML
    let cb_assets_path = env::var("CB_ASSETS_PATH").unwrap_or_else(|_| "/home/connor/repos/CBAssets".to_string());
    let shop_db = ShopDatabase::load_from_xml(
        &format!("{}/Data/XMLs/Shops/Shops.xml", cb_assets_path),
    )?;

    println!("=== Shop Database Statistics ===");
    println!("Total shops: {}", shop_db.len());
    println!("General stores: {}", shop_db.get_general_stores().len());
    println!("Specialized shops: {}", shop_db.get_specialized_shops().len());
    println!("Non-empty shops: {}", shop_db.get_non_empty_shops().len());
    println!("Total items across all shops: {}", shop_db.total_item_count());
    println!("Unique items sold: {}", shop_db.get_all_item_ids().len());
    println!();

    // Show all general stores
    println!("=== General Stores ===");
    let general_stores = shop_db.get_general_stores();
    for shop in &general_stores {
        println!("  [ID {}] {} ({} items)", shop.shop_id, shop.name, shop.item_count());
        if let Some(ref comment) = shop.comment {
            println!("    Comment: {}", comment);
        }
    }
    println!();

    // Show some specialized shops
    println!("=== Specialized Shops (first 10) ===");
    let specialized = shop_db.get_specialized_shops();
    for shop in specialized.iter().take(10) {
        println!("  [ID {}] {} ({} items)", shop.shop_id, shop.name, shop.item_count());
        if let Some(ref comment) = shop.comment {
            println!("    Comment: {}", comment);
        }
    }
    println!("... and {} more", specialized.len().saturating_sub(10));
    println!();

    // Show details of a specific shop
    if let Some(shop) = shop_db.get_by_id(3) {
        println!("=== Shop Details (ID 3) ===");
        println!("Name: {}", shop.name);
        println!("Is General Store: {}", shop.is_general_store);
        println!("Total items: {}", shop.item_count());
        println!("\nItems:");
        for (i, item) in shop.items.iter().take(10).enumerate() {
            print!("  {}) Item ID: {}", i + 1, item.item_id);
            if let Some(ref name) = item.name {
                print!(" ({})", name);
            }
            if let Some(price) = item.price {
                print!(" - {} gold", price);
            }
            if let Some(stock) = item.max_stock {
                print!(" - max stock: {}", stock);
            }
            if let Some(restock) = item.restock_time {
                print!(" - restock: {}s", restock);
            }
            println!();
        }
        if shop.item_count() > 10 {
            println!("  ... and {} more items", shop.item_count() - 10);
        }
    }
    println!();

    // Show shops that sell a specific item
    println!("=== Shops Selling Item '167' (Fishing Rod) ===");
    let fishing_rod_shops = shop_db.get_shops_selling_item("167");
    for shop in &fishing_rod_shops {
        println!("  [ID {}] {}", shop.shop_id, shop.name);
        if let Some(item) = shop.get_item_by_id("167") {
            if let Some(ref name) = item.name {
                print!("    - {}", name);
            }
            if let Some(price) = item.price {
                print!(" (custom price: {} gold)", price);
            }
            println!();
        }
    }
    println!();

    // Show shop with most items
    if let Some(largest_shop) = shop_db.all_shops().iter().max_by_key(|s| s.item_count()) {
        println!("=== Largest Shop ===");
        println!("Name: {}", largest_shop.name);
        println!("Item count: {}", largest_shop.item_count());
        println!();
    }

    // Show items with unlimited stock in a shop
    if let Some(shop) = shop_db.get_by_id(3) {
        println!("=== Unlimited Stock Items in {} ===", shop.name);
        let unlimited = shop.get_unlimited_stock_items();
        for item in unlimited.iter().take(5) {
            print!("  Item ID: {}", item.item_id);
            if let Some(ref name) = item.name {
                print!(" ({})", name);
            }
            println!();
        }
        if unlimited.len() > 5 {
            println!("  ... and {} more", unlimited.len() - 5);
        }
    }
    println!();

    // Show items with limited stock
    if let Some(shop) = shop_db.get_by_id(8) {
        println!("=== Limited Stock Items in Shop ID 8 ===");
        let limited = shop.get_limited_stock_items();
        for item in &limited {
            print!("  Item ID: {}", item.item_id);
            if let Some(ref name) = item.name {
                print!(" ({})", name);
            }
            if let Some(stock) = item.max_stock {
                print!(" - max stock: {}", stock);
            }
            if let Some(minutes) = item.get_restock_minutes() {
                print!(" - restocks every {:.1} min", minutes);
            }
            println!();
        }
    }

    Ok(())
}