#[cfg(feature = "full")]
use diesel::Queryable;
use lemmy_db_schema::{
  newtypes::{CommentId, CommunityId, PersonId, PostId},
  source::{
    comment::Comment,
    community::Community,
    instance::Instance,
    mod_log::{
      admin::{
        AdminAllowInstance,
        AdminBlockInstance,
        AdminPurgeComment,
        AdminPurgeCommunity,
        AdminPurgePerson,
        AdminPurgePost,
      },
      moderator::{
        ModAdd,
        ModAddCommunity,
        ModBan,
        ModBanFromCommunity,
        ModFeaturePost,
        ModHideCommunity,
        ModLockPost,
        ModRemoveComment,
        ModRemoveCommunity,
        ModRemovePost,
        ModTransferCommunity,
      },
    },
    person::Person,
    post::Post,
  },
};
use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;
#[cfg(feature = "full")]
use ts_rs::TS;

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When someone is added as a community moderator.
pub struct ModAddCommunityView {
  pub mod_add_community: ModAddCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub community: Community,
  pub modded_person: Person,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When someone is added as a site moderator.
pub struct ModAddView {
  pub mod_add: ModAdd,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub modded_person: Person,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When someone is banned from a community.
pub struct ModBanFromCommunityView {
  pub mod_ban_from_community: ModBanFromCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub community: Community,
  pub banned_person: Person,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When someone is banned from the site.
pub struct ModBanView {
  pub mod_ban: ModBan,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub banned_person: Person,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a community is hidden from public view.
pub struct ModHideCommunityView {
  pub mod_hide_community: ModHideCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator locks a post (prevents new comments being made).
pub struct ModLockPostView {
  pub mod_lock_post: ModLockPost,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub post: Post,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator removes a comment.
pub struct ModRemoveCommentView {
  pub mod_remove_comment: ModRemoveComment,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub comment: Comment,
  pub commenter: Person,
  pub post: Post,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator removes a community.
pub struct ModRemoveCommunityView {
  pub mod_remove_community: ModRemoveCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator removes a post.
pub struct ModRemovePostView {
  pub mod_remove_post: ModRemovePost,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub post: Post,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator features a post on a community (pins it to the top).
pub struct ModFeaturePostView {
  pub mod_feature_post: ModFeaturePost,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub post: Post,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When a moderator transfers a community to a new owner.
pub struct ModTransferCommunityView {
  pub mod_transfer_community: ModTransferCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub moderator: Option<Person>,
  pub community: Community,
  pub modded_person: Person,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a comment.
pub struct AdminPurgeCommentView {
  pub admin_purge_comment: AdminPurgeComment,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
  pub post: Post,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a community.
pub struct AdminPurgeCommunityView {
  pub admin_purge_community: AdminPurgeCommunity,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a person.
pub struct AdminPurgePersonView {
  pub admin_purge_person: AdminPurgePerson,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a post.
pub struct AdminPurgePostView {
  pub admin_purge_post: AdminPurgePost,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
  pub community: Community,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a post.
pub struct AdminBlockInstanceView {
  pub admin_block_instance: AdminBlockInstance,
  pub instance: Instance,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// When an admin purges a post.
pub struct AdminAllowInstanceView {
  pub admin_block_instance: AdminAllowInstance,
  pub instance: Instance,
  #[cfg_attr(feature = "full", ts(optional))]
  pub admin: Option<Person>,
}

#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, Clone, Copy)]
#[cfg_attr(feature = "full", derive(TS, Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
#[cfg_attr(feature = "full", ts(export))]
/// Querying / filtering the modlog.
pub struct ModlogListParams {
  #[cfg_attr(feature = "full", ts(optional))]
  pub community_id: Option<CommunityId>,
  #[cfg_attr(feature = "full", ts(optional))]
  pub mod_person_id: Option<PersonId>,
  #[cfg_attr(feature = "full", ts(optional))]
  pub other_person_id: Option<PersonId>,
  #[cfg_attr(feature = "full", ts(optional))]
  pub post_id: Option<PostId>,
  #[cfg_attr(feature = "full", ts(optional))]
  pub comment_id: Option<CommentId>,
  #[cfg_attr(feature = "full", ts(optional))]
  pub page: Option<i64>,
  #[cfg_attr(feature = "full", ts(optional))]
  // TODO page_after, page_back
  pub limit: Option<i64>,
  pub hide_modlog_names: bool,
}

#[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(Queryable))]
#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
/// A combined modlog view
pub struct ModlogCombinedViewInternal {
  // Post-specific
  // Shared
  pub report_creator: Person,
  pub item_creator: Person,
  pub community: Option<Community>,
  pub subscribed: SubscribedType,
  pub resolver: Option<Person>,
  pub item_creator_is_admin: bool,
  pub item_creator_banned_from_community: bool,
  pub item_creator_is_moderator: bool,
  pub item_creator_blocked: bool,
}

#[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
#[cfg_attr(feature = "full", derive(TS))]
#[cfg_attr(feature = "full", ts(export))]
// Use serde's internal tagging, to work easier with javascript libraries
#[serde(tag = "type_")]
pub enum ModlogCombinedView {
  AdminAllowInstance(AdminAllowInstanceView),
  AdminBlockInstance(AdminBlockInstanceView),
  AdminPurgeComment(AdminPurgeCommentView),
  AdminPurgeCommunity(AdminPurgeCommunityView),
  AdminPurgePerson(AdminPurgePersonView),
  AdminPurgePost(AdminPurgePostView),
  ModAdd(ModAddView),
  ModAddCommunity(ModAddCommunityView),
  ModBan(ModBanView),
  ModBanFromCommunity(ModBanFromCommunityView),
  ModFeaturePost(ModFeaturePostView),
  ModHideCommunity(ModHideCommunityView),
  ModLockPost(ModLockPostView),
  ModRemoveComment(ModRemoveCommentView),
  ModRemoveCommunity(ModRemoveCommunityView),
  ModRemovePost(ModRemovePostView),
  ModTransferCommunity(ModTransferCommunityView),
}