#![cfg(feature = "tester")]

use chrono::NaiveDate;
use tavern::{Adventurer, Database, Legend, Lore, Story, Tale, Tavern};



fn generate_tavern() -> Tavern
{
   let legend: Legend = Legend
   {
      profile: String::from("https://cybermages.tech/about/myrddin"),
      image: String::from("https://cybermages.tech/about/myrddin/pic"),
      blurb: String::from("I love code!")
   };

   let author: Adventurer = Adventurer
   {
      name: String::from("Jason Smith"),
      handle: String::from("myrddin"),
      legend: legend
   };

   let lore: Lore = Lore
   {
      title: String::from("Test post"),
      slug: String::from("test_post"),
      author: author.handle.clone(),
      summary: String::from("The Moon is made of cheese!"),
      tags: vec![String::from("Space"), String::from("Cheese")],
      publish_date:
         NaiveDate::from_ymd_opt(2025, 12, 25).unwrap()
                                              .and_hms_opt(13, 10, 41)
                                              .unwrap()
   };

   let tale: Tale = Tale
   {
      lore: lore,
      story: Story::Html("#Test Post\nThis is a test post.\n\n##Subsection\nMini post.\n* Test 1\n* Test 2\n* Test 3".to_string())
   };

   let lore2: Lore = Lore
   {
      title: String::from("Test Tale"),
      slug: String::from("test_tale"),
      author: author.handle.clone(),
      summary: String::from("The Moon is made of rocks!"),
      tags: vec![String::from("Space"), String::from("Rocks")],
      publish_date:
         NaiveDate::from_ymd_opt(2025, 12, 25).unwrap()
                                              .and_hms_opt(13, 10, 41)
                                              .unwrap()
   };

   let tale2: Tale = Tale
   {
      lore: lore2,
      story: Story::Html("#Test Tale\nThis is a test tale.\n\n##Subsection\nMini tale.\n* Test 1\n* Test 2\n* Test 3".to_string())
   };

   Tavern { title: String::from("Runes & Ramblings"),
            description: String::from("Join software engineer Jason Smith \
                                       on his Rust programming journey. \
                                       Explore program design, tech \
                                       stacks, and more on this blog from \
                                       CybeMages, LLC."),
            tales: vec![tale, tale2],
            authors: vec![author] }
}


fn create_temp_file<S>(filename: S) -> std::path::PathBuf
   where S: AsRef<std::path::Path>
{
   let mut path = std::env::temp_dir();
   path.push(filename);

   path
}


fn cleanup_temp_file(path: &std::path::PathBuf)
{
   if path.exists()
   {
      let _ = std::fs::remove_file(path);
   }
}


#[tokio::test]
async fn tavern_tale() -> Result<(), Box<dyn std::error::Error>>
{
   let tavern = generate_tavern();

   // Save the TOML to a temporary file.
   let path = create_temp_file("tavern_test_out.db");
   cleanup_temp_file(&path);

   let db = Database::open(&path).await?;
   db.insert_tavern(&tavern).await?;

   // Write a Tale to the Tavern.
   let lore: Lore = Lore
   {
      title: String::from("About Tavern"),
      slug: String::from("about_tavern"),
      author: String::from("myrddin"),
      summary: String::from("Myrddin is awesome and wrote a blog system!"),
      tags: vec![String::from("Blog"), String::from("Silly")],
      publish_date:
         NaiveDate::from_ymd_opt(2025, 12, 25).unwrap()
                                              .and_hms_opt(13, 10, 41)
                                              .unwrap()
   };

   let tale: Tale = Tale
   {
      lore: lore,
      story: Story::Html("#Tavern Blog System\nThis is a great blogging system.\n\n##Subsection\nWritten by Myrddin himself!.\n* Test 1\n* Test 2\n* Test 3".to_string())
   };
   db.insert_tale(&tale).await?;

   // Read the Tale from the Tavern.
   let tale = db.get_tale_by_slug(&tale.lore.slug).await?;
   match tale
   {
      None => { panic!("Do something to say this test failed.") }
      Some(tale) =>
      {
         assert_eq!("Myrddin is awesome and wrote a blog system!", tale.lore.summary);
      }
   }

   cleanup_temp_file(&path);

   Ok(())
}