use crate::{
    apub::Endpoints,
    store::{OwnerSource, Visibility},
};
use chrono::{DateTime, Utc};
use hyaenidae_content::bbcode;
use url::Url;
use uuid::Uuid;

mod apub;
mod block;
mod comment;
mod federation;
mod federation_request;
mod follow;
mod follow_request;
mod noop;
mod profile;
mod react;
mod report;
mod server;
mod server_block;
mod submission;

pub(crate) use apub::ingest;

struct CreateServerApub {
    application_apub_id: Url,
    public_key: String,
    endpoints: Endpoints,
}

pub struct CreateServer {
    apub: Option<CreateServerApub>,
    domain: String,
    title: Option<String>,
    description: Option<String>,
    published: DateTime<Utc>,
}

impl CreateServer {
    pub(crate) fn from_domain(domain: String) -> Self {
        CreateServer {
            apub: None,
            domain,
            title: None,
            description: None,
            published: Utc::now(),
        }
    }
}

struct UpdateServerApub {
    public_key: String,
    endpoints: Endpoints,
}

pub struct UpdateServer {
    apub: Option<UpdateServerApub>,
    server_id: Uuid,
    title: Option<String>,
    title_source: Option<String>,
    description: Option<String>,
    description_source: Option<String>,
}

impl UpdateServer {
    pub fn from_text(server_id: Uuid, title: Option<String>, description: Option<String>) -> Self {
        let title_source = title.and_then(|title| {
            if title.trim().is_empty() {
                None
            } else {
                Some(title.trim().to_owned())
            }
        });
        let description_source = description.and_then(|description| {
            if description.trim().is_empty() {
                None
            } else {
                Some(description.trim().to_owned())
            }
        });
        UpdateServer {
            apub: None,
            server_id,
            title: title_source.clone(),
            title_source,
            description: description_source.as_deref().map(|s| bbcode(s, |v| v)),
            description_source,
        }
    }
}

pub struct DeleteServer {
    server_id: Uuid,
}

impl DeleteServer {
    pub fn from_id(server_id: Uuid) -> Self {
        DeleteServer { server_id }
    }
}

enum Reported {
    Submission(Uuid),
    Comment(Uuid),
    Profile(Uuid),
}

enum Reporter {
    Profile(Uuid),
    Server(Uuid),
}

pub struct CreateReport {
    flag_apub_id: Option<Url>,
    reported_item: Reported,
    reporter: Reporter,
    note: Option<String>,
}

impl CreateReport {
    pub fn from_profile(reported_profile: Uuid, reporter: Uuid, note: Option<String>) -> Self {
        CreateReport {
            flag_apub_id: None,
            reported_item: Reported::Profile(reported_profile),
            reporter: Reporter::Profile(reporter),
            note,
        }
    }

    pub fn from_submission(
        reported_submission: Uuid,
        reporter: Uuid,
        note: Option<String>,
    ) -> Self {
        CreateReport {
            flag_apub_id: None,
            reported_item: Reported::Submission(reported_submission),
            reporter: Reporter::Profile(reporter),
            note,
        }
    }

    pub fn from_comment(reported_comment: Uuid, reporter: Uuid, note: Option<String>) -> Self {
        CreateReport {
            flag_apub_id: None,
            reported_item: Reported::Comment(reported_comment),
            reporter: Reporter::Profile(reporter),
            note,
        }
    }
}

pub struct ResolveReport {
    report_id: Uuid,
    resolution: String,
}

impl ResolveReport {
    pub fn from_resolution(report_id: Uuid, resolution: String) -> Self {
        ResolveReport {
            report_id,
            resolution,
        }
    }
}

pub struct ForwardReport {
    report_id: Uuid,
}

impl ForwardReport {
    pub fn from_report(report_id: Uuid) -> Self {
        ForwardReport { report_id }
    }
}

pub struct CreateReact {
    like_apub_id: Option<Url>,
    submission_id: Uuid,
    profile_id: Uuid,
    comment_id: Option<Uuid>,
    react: String,
    published: DateTime<Utc>,
}

pub struct DeleteReact {
    react_id: Uuid,
}

pub struct CreateComment {
    note_apub_id: Option<Url>,
    submission_id: Uuid,
    profile_id: Uuid,
    comment_id: Option<Uuid>,
    body: String,
    body_source: Option<String>,
    published: DateTime<Utc>,
}

impl CreateComment {
    pub fn from_text(
        submission_id: Uuid,
        profile_id: Uuid,
        comment_id: Option<Uuid>,
        body: String,
    ) -> Self {
        let body_source = body;
        let body = bbcode(&body_source, |v| v);

        CreateComment {
            note_apub_id: None,
            submission_id,
            profile_id,
            comment_id,
            body,
            body_source: Some(body_source),
            published: Utc::now(),
        }
    }
}

pub struct Noop;

pub struct UpdateComment {
    update_apub_id: Option<Url>,
    comment_id: Uuid,
    body: Option<String>,
    body_source: Option<String>,
}

impl UpdateComment {
    pub fn from_text(comment_id: Uuid, body: String) -> Self {
        let body_source = if body.trim().is_empty() {
            None
        } else {
            Some(body.trim().to_owned())
        };

        UpdateComment {
            update_apub_id: None,
            comment_id,
            body: body_source.as_deref().map(|s| bbcode(s, |v| v)),
            body_source,
        }
    }
}

pub struct DeleteComment {
    delete_apub_id: Option<Url>,
    comment_id: Uuid,
}

impl DeleteComment {
    pub fn from_id(comment_id: Uuid) -> Self {
        DeleteComment {
            delete_apub_id: None,
            comment_id,
        }
    }
}

pub struct CreateSubmission {
    note_apub_id: Option<Url>,
    profile_id: Uuid,
    title: String,
    description: Option<String>,
    files: Vec<Uuid>,
    published: Option<DateTime<Utc>>,
    visibility: Visibility,
    local_only: bool,
    logged_in_only: bool,
    sensitive: bool,
    updated: Option<DateTime<Utc>>,
}

impl CreateSubmission {
    pub fn from_file(profile_id: Uuid, file_id: Uuid) -> Self {
        CreateSubmission {
            note_apub_id: None,
            profile_id,
            title: "".to_owned(),
            description: None,
            files: vec![file_id],
            published: None,
            visibility: Visibility::Public,
            local_only: false,
            logged_in_only: false,
            sensitive: false,
            updated: None,
        }
    }
}

pub struct UpdateSubmission {
    submission_id: Uuid,
    title: Option<String>,
    title_source: Option<String>,
    description: Option<String>,
    description_source: Option<String>,
    visibility: Option<Visibility>,
    local_only: Option<bool>,
    logged_in_only: Option<bool>,
    published: Option<DateTime<Utc>>,
    updated: Option<DateTime<Utc>>,
    removed_files: Option<Vec<Uuid>>,
    new_files: Option<Vec<Uuid>>,
    only_files: Option<Vec<Uuid>>,
    sensitive: Option<bool>,
}

impl UpdateSubmission {
    pub fn from_text(submission_id: Uuid, title: String, description: Option<String>) -> Self {
        let title_source = if title.trim().is_empty() {
            None
        } else {
            Some(title.trim().to_owned())
        };

        let description_source = description.and_then(|s| {
            if s.trim().is_empty() {
                None
            } else {
                Some(s.trim().to_owned())
            }
        });

        UpdateSubmission {
            submission_id,
            title: title_source.clone(),
            title_source,
            description: description_source.as_deref().map(|s| bbcode(s, |v| v)),
            description_source,
            visibility: None,
            local_only: None,
            logged_in_only: None,
            published: None,
            updated: Some(Utc::now()),
            removed_files: None,
            new_files: None,
            only_files: None,
            sensitive: None,
        }
    }

    pub fn from_visibility(
        submission_id: Uuid,
        visibility: Visibility,
        local_only: bool,
        logged_in_only: bool,
    ) -> Self {
        UpdateSubmission {
            submission_id,
            title: None,
            title_source: None,
            description: None,
            description_source: None,
            visibility: Some(visibility),
            local_only: Some(local_only),
            logged_in_only: Some(logged_in_only),
            published: None,
            updated: Some(Utc::now()),
            removed_files: None,
            new_files: None,
            only_files: None,
            sensitive: None,
        }
    }

    pub fn from_new_file(submission_id: Uuid, file_id: Uuid) -> Self {
        UpdateSubmission {
            submission_id,
            title: None,
            title_source: None,
            description: None,
            description_source: None,
            visibility: None,
            local_only: None,
            logged_in_only: None,
            published: None,
            updated: Some(Utc::now()),
            removed_files: None,
            new_files: Some(vec![file_id]),
            only_files: None,
            sensitive: None,
        }
    }

    pub fn from_removed_file(submission_id: Uuid, file_id: Uuid) -> Self {
        UpdateSubmission {
            submission_id,
            title: None,
            title_source: None,
            description: None,
            description_source: None,
            visibility: None,
            published: None,
            updated: Some(Utc::now()),
            local_only: None,
            logged_in_only: None,
            removed_files: Some(vec![file_id]),
            new_files: None,
            only_files: None,
            sensitive: None,
        }
    }

    pub fn from_sensitive(submission_id: Uuid, sensitive: bool) -> Self {
        UpdateSubmission {
            submission_id,
            title: None,
            title_source: None,
            description: None,
            description_source: None,
            visibility: None,
            local_only: None,
            logged_in_only: None,
            published: None,
            updated: None,
            removed_files: None,
            new_files: None,
            only_files: None,
            sensitive: Some(sensitive),
        }
    }

    pub fn publish_now(submission_id: Uuid) -> Self {
        UpdateSubmission {
            submission_id,
            title: None,
            title_source: None,
            description: None,
            description_source: None,
            visibility: None,
            local_only: None,
            logged_in_only: None,
            published: Some(Utc::now()),
            updated: None,
            removed_files: None,
            new_files: None,
            only_files: None,
            sensitive: None,
        }
    }
}

pub struct DeleteSubmission {
    submission_id: Uuid,
}

impl DeleteSubmission {
    pub fn from_id(submission_id: Uuid) -> Self {
        DeleteSubmission { submission_id }
    }
}

pub struct CreateProfileApub {
    person_apub_id: Url,
    public_key: String,
    endpoints: Endpoints,
}

pub struct CreateProfile {
    apub: Option<CreateProfileApub>,
    owner_source: OwnerSource,
    handle: String,
    domain: String,
    display_name: Option<String>,
    description: Option<String>,
    login_required: bool,
    icon: Option<Uuid>,
    banner: Option<Uuid>,
    published: DateTime<Utc>,
    updated: Option<DateTime<Utc>>,
}

impl CreateProfile {
    pub fn from_local(owner_id: Uuid, handle: String, domain: String) -> Self {
        CreateProfile {
            apub: None,
            owner_source: OwnerSource::Local(owner_id),
            handle,
            domain,
            display_name: None,
            description: None,
            login_required: true,
            icon: None,
            banner: None,
            published: Utc::now(),
            updated: None,
        }
    }
}

struct UpdateProfileApub {
    public_key: String,
    endpoints: Endpoints,
}

pub struct UpdateProfile {
    apub: Option<UpdateProfileApub>,
    profile_id: Uuid,
    display_name: Option<String>,
    display_name_source: Option<String>,
    description: Option<String>,
    description_source: Option<String>,
    login_required: Option<bool>,
    icon: Option<Uuid>,
    banner: Option<Uuid>,
    updated: Option<DateTime<Utc>>,
}

impl UpdateProfile {
    pub fn from_text(profile_id: Uuid, display_name: String, description: String) -> Self {
        let display_name_source = if display_name.trim().is_empty() {
            None
        } else {
            Some(display_name.trim().to_owned())
        };

        let description_source = if description.trim().is_empty() {
            None
        } else {
            Some(description.trim().to_owned())
        };

        UpdateProfile {
            apub: None,
            profile_id,
            display_name: display_name_source.clone(),
            display_name_source,
            description: description_source.as_deref().map(|s| bbcode(s, |v| v)),
            description_source,
            login_required: None,
            icon: None,
            banner: None,
            updated: Some(Utc::now()),
        }
    }

    pub fn from_icon(profile_id: Uuid, icon: Uuid) -> Self {
        UpdateProfile {
            apub: None,
            profile_id,
            display_name: None,
            display_name_source: None,
            description: None,
            description_source: None,
            login_required: None,
            icon: Some(icon),
            banner: None,
            updated: Some(Utc::now()),
        }
    }

    pub fn from_banner(profile_id: Uuid, banner: Uuid) -> Self {
        UpdateProfile {
            apub: None,
            profile_id,
            display_name: None,
            display_name_source: None,
            description: None,
            description_source: None,
            login_required: None,
            icon: None,
            banner: Some(banner),
            updated: Some(Utc::now()),
        }
    }

    pub fn from_login_required(profile_id: Uuid, login_required: bool) -> Self {
        UpdateProfile {
            apub: None,
            profile_id,
            display_name: None,
            display_name_source: None,
            description: None,
            description_source: None,
            login_required: Some(login_required),
            icon: None,
            banner: None,
            updated: Some(Utc::now()),
        }
    }
}

pub struct DeleteProfile {
    profile_id: Uuid,
}

impl DeleteProfile {
    pub fn from_id(profile_id: Uuid) -> Self {
        DeleteProfile { profile_id }
    }
}

pub struct SuspendProfile {
    profile_id: Uuid,
}

impl SuspendProfile {
    pub fn from_id(profile_id: Uuid) -> Self {
        SuspendProfile { profile_id }
    }
}

pub struct CreateFollowRequest {
    follow_apub_id: Option<Url>,
    followed_profile: Uuid,
    followed_by_profile: Uuid,
    published: DateTime<Utc>,
}

impl CreateFollowRequest {
    pub fn from_profiles(followed_profile: Uuid, followed_by_profile: Uuid) -> Self {
        CreateFollowRequest {
            follow_apub_id: None,
            followed_profile,
            followed_by_profile,
            published: Utc::now(),
        }
    }
}

pub struct AcceptFollowRequest {
    accept_apub_id: Option<Url>,
    follow_request_id: Uuid,
    published: DateTime<Utc>,
}

impl AcceptFollowRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        AcceptFollowRequest {
            accept_apub_id: None,
            follow_request_id,
            published: Utc::now(),
        }
    }
}

pub struct RejectFollowRequest {
    follow_request_id: Uuid,
}

impl RejectFollowRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        RejectFollowRequest { follow_request_id }
    }
}

pub struct UndoFollowRequest {
    follow_request_id: Uuid,
}

impl UndoFollowRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        UndoFollowRequest { follow_request_id }
    }
}

pub struct UndoFollow {
    follow_id: Uuid,
}

pub struct UndoAcceptFollow {
    follow_id: Uuid,
}

impl UndoFollow {
    pub fn from_id(follow_id: Uuid) -> Self {
        UndoFollow { follow_id }
    }
}

pub struct CreateFederationRequest {
    follow_apub_id: Option<Url>,
    followed_server: Uuid,
    followed_by_server: Uuid,
    published: DateTime<Utc>,
}

impl CreateFederationRequest {
    pub fn from_servers(followed_server: Uuid, followed_by_server: Uuid) -> Self {
        CreateFederationRequest {
            follow_apub_id: None,
            followed_server,
            followed_by_server,
            published: Utc::now(),
        }
    }
}

pub struct AcceptFederationRequest {
    accept_apub_id: Option<Url>,
    follow_request_id: Uuid,
    published: DateTime<Utc>,
}

impl AcceptFederationRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        AcceptFederationRequest {
            accept_apub_id: None,
            follow_request_id,
            published: Utc::now(),
        }
    }
}

pub struct RejectFederationRequest {
    follow_request_id: Uuid,
}

impl RejectFederationRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        RejectFederationRequest { follow_request_id }
    }
}

pub struct UndoFederationRequest {
    follow_request_id: Uuid,
}

impl UndoFederationRequest {
    pub fn from_id(follow_request_id: Uuid) -> Self {
        UndoFederationRequest { follow_request_id }
    }
}

pub struct UndoFederation {
    follow_id: Uuid,
}

impl UndoFederation {
    pub fn from_id(follow_id: Uuid) -> Self {
        UndoFederation { follow_id }
    }
}

pub struct UndoAcceptFederation {
    follow_id: Uuid,
}

impl UndoAcceptFederation {
    pub fn from_id(follow_id: Uuid) -> Self {
        UndoAcceptFederation { follow_id }
    }
}

pub struct CreateBlock {
    block_apub_id: Option<Url>,
    blocked_profile: Uuid,
    blocked_by_profile: Uuid,
    published: DateTime<Utc>,
}

impl CreateBlock {
    pub fn from_profiles(blocked_profile: Uuid, blocked_by_profile: Uuid) -> Self {
        CreateBlock {
            block_apub_id: None,
            blocked_profile,
            blocked_by_profile,
            published: Utc::now(),
        }
    }
}

pub struct DeleteBlock {
    block_id: Uuid,
}

impl DeleteBlock {
    pub fn from_id(block_id: Uuid) -> Self {
        DeleteBlock { block_id }
    }
}

pub struct CreateServerBlock {
    blocked_server: Uuid,
    blocked_by_server: Uuid,
    published: DateTime<Utc>,
}

impl CreateServerBlock {
    pub fn from_servers(blocked_server: Uuid, blocked_by_server: Uuid) -> Self {
        CreateServerBlock {
            blocked_server,
            blocked_by_server,
            published: Utc::now(),
        }
    }
}

pub struct DeleteServerBlock {
    block_id: Uuid,
}

impl DeleteServerBlock {
    pub fn from_id(block_id: Uuid) -> Self {
        DeleteServerBlock { block_id }
    }
}