use utoipa::openapi::security::{HttpAuthScheme, HttpBuilder, SecurityScheme};
use utoipa::{Modify, OpenApi};

struct BearerAuth;

impl Modify for BearerAuth {
    fn modify(&self, openapi: &mut utoipa::openapi::OpenApi) {
        if let Some(components) = openapi.components.as_mut() {
            components.add_security_scheme(
                "bearer",
                SecurityScheme::Http(
                    HttpBuilder::new()
                        .scheme(HttpAuthScheme::Bearer)
                        .bearer_format("JWT")
                        .build(),
                ),
            );
        }
    }
}

#[derive(OpenApi)]
#[openapi(
    info(
        title = "K-TV API",
        version = "1.0.0",
        description = "Self-hosted linear TV channel orchestration",
    ),
    modifiers(&BearerAuth),
    paths(
        crate::handlers::auth::register,
        crate::handlers::auth::login,
        crate::handlers::auth::logout,
        crate::handlers::auth::me,
        crate::handlers::auth::refresh_token,
        crate::handlers::channels::list_channels,
        crate::handlers::channels::list_my_channels,
        crate::handlers::channels::create_channel,
        crate::handlers::channels::get_channel,
        crate::handlers::channels::update_channel,
        crate::handlers::channels::delete_channel,
        crate::handlers::channels::save_snapshot,
        crate::handlers::channels::list_snapshots,
        crate::handlers::channels::get_snapshot,
        crate::handlers::channels::patch_snapshot,
        crate::handlers::channels::restore_snapshot,
        crate::handlers::schedule::generate_schedule,
        crate::handlers::schedule::get_active_schedule,
        crate::handlers::schedule::get_current_broadcast,
        crate::handlers::schedule::get_epg,
        crate::handlers::schedule::get_stream,
        crate::handlers::schedule::list_schedule_history,
        crate::handlers::admin::get_settings,
        crate::handlers::admin::update_settings,
        crate::handlers::admin::get_activity_log,
        crate::handlers::providers::list_providers,
        crate::handlers::providers::get_provider,
        crate::handlers::providers::upsert_provider,
        crate::handlers::providers::delete_provider,
        crate::handlers::config::get_config,
        crate::handlers::iptv::m3u_playlist,
        crate::handlers::iptv::xmltv_epg,
        crate::handlers::library::search_items,
        crate::handlers::library::get_item,
        crate::handlers::library::list_collections,
        crate::handlers::library::list_shows,
        crate::handlers::library::list_seasons,
        crate::handlers::library::list_genres,
        crate::handlers::library::sync_status,
        crate::handlers::library::trigger_sync,
    ),
    components(schemas(
        api_types::LoginRequest,
        api_types::RegisterRequest,
        api_types::RefreshRequest,
        api_types::TokenResponse,
        api_types::UserResponse,
        api_types::ChannelResponse,
        api_types::CreateChannelRequest,
        api_types::UpdateChannelRequest,
        api_types::ConfigSnapshotResponse,
        api_types::PatchSnapshotRequest,
        api_types::ScheduleResponse,
        api_types::SlotResponse,
        api_types::MediaItemResponse,
        api_types::CurrentBroadcastResponse,
        api_types::ScheduleHistoryEntry,
        api_types::SettingsResponse,
        api_types::ActivityEventResponse,
        api_types::ActivityLogParams,
        api_types::ProviderConfigRequest,
        api_types::ProviderConfigResponse,
        api_types::ConfigResponse,
        api_types::ProviderCapabilitiesResponse,
        api_types::ProviderInfo,
        api_types::IptvParams,
        api_types::LibraryItemResponse,
        api_types::CollectionResponse,
        api_types::ShowResponse,
        api_types::SeasonResponse,
        api_types::SyncStatusEntry,
        api_types::LibrarySearchParams,
        api_types::ProviderParam,
        api_types::ShowsParams,
        api_types::SeasonsParams,
        api_types::GenresParams,
        api_types::PaginatedResponse<api_types::LibraryItemResponse>,
        api_types::ErrorResponse,
    )),
    security(
        ("bearer" = []),
    ),
    tags(
        (name = "auth", description = "Authentication"),
        (name = "channels", description = "Channel management"),
        (name = "schedule", description = "Schedule generation and playback"),
        (name = "admin", description = "Admin settings and activity"),
        (name = "providers", description = "Media provider configuration"),
        (name = "config", description = "Public system configuration"),
        (name = "iptv", description = "IPTV playlist and EPG feeds"),
        (name = "library", description = "Media library browsing and sync"),
    ),
)]
pub struct ApiDoc;