/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2025 metamuffin <metamuffin.org>
*/

use crate::{jhls::EncodingProfile, user::PermissionSet};
use serde::{Deserialize, Serialize};
use std::{collections::HashMap, path::PathBuf};

#[rustfmt::skip]
#[derive(Debug, Deserialize, Serialize, Default)]
pub struct GlobalConfig {
    pub hostname: String,
    pub brand: String,
    pub slogan: String,
    #[serde(default = "return_true" )] pub tls: bool,
    #[serde(default = "default::asset_path")] pub asset_path: PathBuf,
    #[serde(default = "default::database_path")] pub database_path: PathBuf,
    #[serde(default = "default::library_path")] pub library_path: PathBuf,
    #[serde(default = "default::temp_path")] pub temp_path: PathBuf,
    #[serde(default = "default::cache_path")] pub cache_path: PathBuf,
    #[serde(default = "default::media_path")] pub media_path: PathBuf,
    #[serde(default = "default::secrets_path")] pub secrets_path: PathBuf,
    #[serde(default = "default::transcoding_profiles")] pub transcoding_profiles: Vec<EncodingProfile>,
    #[serde(default = "default::max_in_memory_cache_size")] pub max_in_memory_cache_size: usize,
    #[serde(default)] pub use_in_memory_import_storage: bool,
    #[serde(default)] pub admin_username: Option<String>,
    #[serde(default = "default::login_expire")] pub login_expire: i64,
    #[serde(default)] pub default_permission_set: PermissionSet,
}

#[derive(Serialize, Deserialize, Debug, Default)]
pub struct SecretsConfig {
    #[serde(default)]
    pub federation: HashMap<String, FederationAccount>,
    #[serde(default)]
    pub api: ApiSecrets,
    #[serde(default)]
    pub cookie_key: Option<String>,
    #[serde(default)]
    pub session_key: Option<String>,
    #[serde(default)]
    pub admin_password: Option<String>,
}
#[derive(Serialize, Deserialize, Debug)]
pub struct FederationAccount {
    pub username: String,
    pub password: String,
    #[serde(default = "return_true")]
    pub tls: bool,
}

#[derive(Serialize, Deserialize, Debug, Default)]
pub struct ApiSecrets {
    pub tmdb: Option<String>,
    pub tvdb: Option<String>,
    pub imdb: Option<String>,
    pub omdb: Option<String>,
    pub fanart_tv: Option<String>,
    pub trakt: Option<String>,
}

mod default {
    use crate::jhls::EncodingProfile;
    use std::path::PathBuf;

    pub fn login_expire() -> i64 {
        60 * 60 * 24
    }
    pub fn asset_path() -> PathBuf {
        "data/assets".into()
    }
    pub fn database_path() -> PathBuf {
        "data/database".into()
    }
    pub fn library_path() -> PathBuf {
        "data/library".into()
    }
    pub fn cache_path() -> PathBuf {
        "data/cache".into()
    }
    pub fn media_path() -> PathBuf {
        "data/media".into()
    }
    pub fn secrets_path() -> PathBuf {
        "data/secrets.yaml".into()
    }
    pub fn temp_path() -> PathBuf {
        "/tmp".into()
    }
    pub fn max_in_memory_cache_size() -> usize {
        50_000_000
    }
    pub fn transcoding_profiles() -> Vec<EncodingProfile> {
        vec![
            EncodingProfile::Video {
                codec: "libsvtav1".to_string(),
                preset: Some(8),
                bitrate: 2_000_000,
                width: Some(1920),
            },
            EncodingProfile::Video {
                codec: "libsvtav1".to_string(),
                preset: Some(8),
                bitrate: 1_200_000,
                width: Some(1280),
            },
            EncodingProfile::Video {
                codec: "libsvtav1".to_string(),
                preset: Some(8),
                bitrate: 300_000,
                width: Some(640),
            },
            EncodingProfile::Audio {
                codec: "libopus".to_string(),
                bitrate: 128_000,
                sample_rate: None,
                channels: Some(2),
            },
            EncodingProfile::Audio {
                codec: "libopus".to_string(),
                bitrate: 64_000,
                sample_rate: None,
                channels: Some(2),
            },
            EncodingProfile::Subtitles {
                codec: "webvtt".to_string(),
            },
        ]
    }
}

fn return_true() -> bool {
    true
}