# Book Catalog with Named Parameters
# Demonstrates using named SQL parameters for better readability

load_module target/debug/libsqlite_serve.dylib;

worker_processes 1;
events {}

error_log logs/error.log debug;

http {
    sqlite_global_templates "server_root/global_templates";

    server {
        listen 8082;
        
        root "server_root";

        # Book detail with named parameter
        location = /book {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books WHERE id = :book_id";
            sqlite_param :book_id $arg_id;
            sqlite_template "detail.hbs";
        }

        # Genre filter with named parameter
        location = /genre {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books WHERE genre = :genre_name ORDER BY rating DESC";
            sqlite_param :genre_name $arg_genre;
            sqlite_template "genre.hbs";
        }

        # Year range with named parameters
        location = /years {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books WHERE year >= :min_year AND year <= :max_year ORDER BY year DESC, title";
            sqlite_param :min_year $arg_min;
            sqlite_param :max_year $arg_max;
            sqlite_template "list.hbs";
        }

        # Search by title with named parameter
        location = /search {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books WHERE title LIKE '%' || :search_term || '%' ORDER BY rating DESC, title";
            sqlite_param :search_term $arg_q;
            sqlite_template "list.hbs";
        }
        
        # Filter by rating with named parameter
        location = /top-rated {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books WHERE rating >= :min_rating ORDER BY rating DESC, title";
            sqlite_param :min_rating $arg_rating;
            sqlite_template "list.hbs";
        }

        # Fallback to all books
        location / {
            add_header "Content-Type" "text/html; charset=utf-8";
            sqlite_db "book_catalog.db";
            sqlite_query "SELECT * FROM books ORDER BY rating DESC, title";
            sqlite_template "list.hbs";
        }
    }
}