//! Unit tests for TVDB API client

use movie_mapper::model::episode::Episode;
use movie_mapper::model::show::{Season, Show, ShowDetails};
use movie_mapper::service::tvdb_api::TVDBClient;

#[test]
fn test_show_serialization() {
    let show = Show {
        id: 73256,
        series_name: "Breaking Bad".to_string(),
        status: "Ended".to_string(),
        first_aired: Some("2008-01-20".to_string()),
        overview: "A high school chemistry teacher...".to_string(),
        image: "/api/v3/images/movies/73256/posters/75284.jpg".to_string(),
        slug: "breaking-bad".to_string(),
    };

    let json = serde_json::to_string(&show).expect("Failed to serialize show");
    assert!(json.contains("Breaking Bad"));
    assert!(json.contains("73256"));
}

#[test]
fn test_episode_serialization() {
    let episode = Episode {
        id: 5678,
        name: "Pilot".to_string(),
        number: 1,
        season_number: 1,
        aired: Some("2008-01-20".to_string()),
        runtime: Some(58),
    };

    let json = serde_json::to_string(&episode).expect("Failed to serialize episode");
    assert!(json.contains("Pilot"));
    assert!(json.contains("5678"));
}

#[test]
fn test_season_serialization() {
    let season = Season {
        id: 1234,
        number: 1,
        type_name: "Main Season".to_string(),
        episode_count: 7,
    };

    let json = serde_json::to_string(&season).expect("Failed to serialize season");
    assert!(json.contains("1"));
}

#[test]
fn test_show_details_serialization() {
    let show_details = ShowDetails {
        id: 73256,
        name: "Breaking Bad".to_string(),
        status: "Ended".to_string(),
        first_aired: Some("2008-01-20".to_string()),
        overview: "A high school chemistry teacher...".to_string(),
        image: "/api/v3/images/movies/73256/posters/75284.jpg".to_string(),
        slug: "breaking-bad".to_string(),
        seasons: vec![
            Season {
                id: 1234,
                number: 1,
                type_name: "Main Season".to_string(),
                episode_count: 7,
            },
            Season {
                id: 1235,
                number: 2,
                type_name: "Main Season".to_string(),
                episode_count: 7,
            },
        ],
    };

    let json = serde_json::to_string(&show_details).expect("Failed to serialize show details");
    assert!(json.contains("Breaking Bad"));
    assert!(json.contains("seasons"));
}

#[test]
fn test_tvdb_client_creation() {
    let client = TVDBClient::new("test-api-key").expect("Failed to create TVDB client");
    assert_eq!(client.api_key(), "test-api-key");
    assert!(client.get_token().is_none());
}

#[test]
fn test_episode_identifier() {
    let episode = Episode {
        id: 5678,
        name: "Pilot".to_string(),
        number: 1,
        season_number: 1,
        aired: Some("2008-01-20".to_string()),
        runtime: Some(58),
    };

    assert_eq!(episode.identifier(), "E01");
}

#[test]
fn test_episode_identifier_single_digit() {
    let episode = Episode {
        id: 5678,
        name: "Test".to_string(),
        number: 5,
        season_number: 1,
        aired: None,
        runtime: None,
    };

    assert_eq!(episode.identifier(), "E05");
}

#[test]
fn test_episode_identifier_double_digit() {
    let episode = Episode {
        id: 5678,
        name: "Test".to_string(),
        number: 12,
        season_number: 1,
        aired: None,
        runtime: None,
    };

    assert_eq!(episode.identifier(), "E12");
}