/*
    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) 2023 metamuffin <metamuffin.org>
*/

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

#[rustfmt::skip]
#[derive(Debug, Deserialize, Serialize, Default)]
pub struct GlobalConfig {
    pub brand: String,
    pub slogan: String,
    #[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::admin_username")] pub admin_username: String,
    #[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,
    pub admin_password: String,
    #[serde(default)] pub cookie_key: Option<String>,
    #[serde(default)] pub session_key: Option<String>,
    #[serde(default = "default::login_expire")] pub login_expire: i64,
    #[serde(default)] pub remote_credentials: HashMap<String, (String, String, bool)>,
    #[serde(default)] pub default_permission_set: PermissionSet,
}

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

    pub fn admin_username() -> String {
        "admin".into()
    }
    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 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: 8,
                bitrate: 2_000_000,
                width: 1920,
            },
            EncodingProfile::Video {
                codec: "libsvtav1".to_string(),
                preset: 8,
                bitrate: 1_500_000,
                width: 1280,
            },
            EncodingProfile::Audio {
                codec: "libopus".to_string(),
                bitrate: 128_000,
                sample_rate: None,
            },
            EncodingProfile::Audio {
                codec: "libopus".to_string(),
                bitrate: 64_000,
                sample_rate: None,
            },
            EncodingProfile::Subtitles {
                codec: "webvtt".to_string(),
            },
        ]
    }
}