#![allow(
    clippy::type_complexity,
    clippy::too_many_arguments,
    clippy::large_enum_variant
)]

use mpstthree::binary::struct_trait::{end::End, recv::Recv, send::Send};
use mpstthree::generate;
use mpstthree::role::broadcast::RoleBroadcast;
use mpstthree::role::end::RoleEnd;

use std::error::Error;

static LOOPS: i64 = 100;

// Create new roles
generate!("rec_and_cancel", MeshedChannels, A, B, C, D, E, F, G, H, I);

// Types
// Send/Recv
type RS = Recv<(), Send<(), End>>;
type SR = Send<(), Recv<(), End>>;

// Roles
type R2A<R> = RoleA<RoleA<R>>;
type R2B<R> = RoleB<RoleB<R>>;
type R2C<R> = RoleC<RoleC<R>>;
type R2D<R> = RoleD<RoleD<R>>;
type R2E<R> = RoleE<RoleE<R>>;
type R2F<R> = RoleF<RoleF<R>>;
type R2G<R> = RoleG<RoleG<R>>;
type R2H<R> = RoleH<RoleH<R>>;
type R2I<R> = RoleI<RoleI<R>>;

// A
enum Branching0fromItoA {
    More(
        MeshedChannels<
            RS,
            RS,
            RS,
            RS,
            RS,
            RS,
            RS,
            Recv<(), Send<(), RecursAtoI>>,
            R2I<R2B<R2C<R2D<R2E<R2F<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameA,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameA>),
}
type RecursAtoI = Recv<Branching0fromItoA, End>;

// B
enum Branching0fromItoB {
    More(
        MeshedChannels<
            SR,
            RS,
            RS,
            RS,
            RS,
            RS,
            RS,
            Recv<(), Send<(), RecursBtoI>>,
            R2I<R2A<R2C<R2D<R2E<R2F<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameB,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameB>),
}
type RecursBtoI = Recv<Branching0fromItoB, End>;

// C
enum Branching0fromItoC {
    More(
        MeshedChannels<
            SR,
            SR,
            RS,
            RS,
            RS,
            RS,
            RS,
            Recv<(), Send<(), RecursCtoI>>,
            R2I<R2A<R2B<R2D<R2E<R2F<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameC,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameC>),
}
type RecursCtoI = Recv<Branching0fromItoC, End>;

// D
enum Branching0fromItoD {
    More(
        MeshedChannels<
            SR,
            SR,
            SR,
            RS,
            RS,
            RS,
            RS,
            Recv<(), Send<(), RecursDtoI>>,
            R2I<R2A<R2B<R2C<R2E<R2F<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameD,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameD>),
}
type RecursDtoI = Recv<Branching0fromItoD, End>;

// E
enum Branching0fromItoE {
    More(
        MeshedChannels<
            SR,
            SR,
            SR,
            SR,
            RS,
            RS,
            RS,
            Recv<(), Send<(), RecursEtoI>>,
            R2I<R2A<R2B<R2C<R2D<R2F<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameE,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameE>),
}
type RecursEtoI = Recv<Branching0fromItoE, End>;

// F
enum Branching0fromItoF {
    More(
        MeshedChannels<
            SR,
            SR,
            SR,
            SR,
            SR,
            RS,
            RS,
            Recv<(), Send<(), RecursFtoI>>,
            R2I<R2A<R2B<R2C<R2D<R2E<R2G<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameF,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameF>),
}
type RecursFtoI = Recv<Branching0fromItoF, End>;

// G
enum Branching0fromItoG {
    More(
        MeshedChannels<
            SR,
            SR,
            SR,
            SR,
            SR,
            SR,
            RS,
            Recv<(), Send<(), RecursGtoI>>,
            R2I<R2A<R2B<R2C<R2D<R2E<R2F<R2H<RoleI<RoleEnd>>>>>>>>>,
            NameG,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameG>),
}
type RecursGtoI = Recv<Branching0fromItoG, End>;

// H
enum Branching0fromItoH {
    More(
        MeshedChannels<
            SR,
            SR,
            SR,
            SR,
            SR,
            SR,
            SR,
            Recv<(), Send<(), RecursHtoI>>,
            R2I<R2A<R2B<R2C<R2D<R2E<R2F<R2G<RoleI<RoleEnd>>>>>>>>>,
            NameH,
        >,
    ),
    Done(MeshedChannels<End, End, End, End, End, End, End, End, RoleEnd, NameH>),
}
type RecursHtoI = Recv<Branching0fromItoH, End>;

// I
type Choose0fromItoA = Send<Branching0fromItoA, End>;
type Choose0fromItoB = Send<Branching0fromItoB, End>;
type Choose0fromItoC = Send<Branching0fromItoC, End>;
type Choose0fromItoD = Send<Branching0fromItoD, End>;
type Choose0fromItoE = Send<Branching0fromItoE, End>;
type Choose0fromItoF = Send<Branching0fromItoF, End>;
type Choose0fromItoG = Send<Branching0fromItoG, End>;
type Choose0fromItoH = Send<Branching0fromItoH, End>;
type EndpointMoreI = MeshedChannels<
    Send<(), Recv<(), Choose0fromItoA>>,
    Send<(), Recv<(), Choose0fromItoB>>,
    Send<(), Recv<(), Choose0fromItoC>>,
    Send<(), Recv<(), Choose0fromItoD>>,
    Send<(), Recv<(), Choose0fromItoE>>,
    Send<(), Recv<(), Choose0fromItoF>>,
    Send<(), Recv<(), Choose0fromItoG>>,
    Send<(), Recv<(), Choose0fromItoH>>,
    R2A<R2B<R2C<R2D<R2E<R2F<R2G<R2H<RoleBroadcast>>>>>>>>,
    NameI,
>;

// Creating the MP sessions
type EndpointA =
    MeshedChannels<End, End, End, End, End, End, End, RecursAtoI, RoleI<RoleEnd>, NameA>;
type EndpointB =
    MeshedChannels<End, End, End, End, End, End, End, RecursBtoI, RoleI<RoleEnd>, NameB>;
type EndpointC =
    MeshedChannels<End, End, End, End, End, End, End, RecursCtoI, RoleI<RoleEnd>, NameC>;
type EndpointD =
    MeshedChannels<End, End, End, End, End, End, End, RecursDtoI, RoleI<RoleEnd>, NameD>;
type EndpointE =
    MeshedChannels<End, End, End, End, End, End, End, RecursEtoI, RoleI<RoleEnd>, NameE>;
type EndpointF =
    MeshedChannels<End, End, End, End, End, End, End, RecursFtoI, RoleI<RoleEnd>, NameF>;
type EndpointG =
    MeshedChannels<End, End, End, End, End, End, End, RecursGtoI, RoleI<RoleEnd>, NameG>;
type EndpointH =
    MeshedChannels<End, End, End, End, End, End, End, RecursHtoI, RoleI<RoleEnd>, NameH>;
type EndpointI = MeshedChannels<
    Choose0fromItoA,
    Choose0fromItoB,
    Choose0fromItoC,
    Choose0fromItoD,
    Choose0fromItoE,
    Choose0fromItoF,
    Choose0fromItoG,
    Choose0fromItoH,
    RoleBroadcast,
    NameI,
>;

fn endpoint_a(s: EndpointA) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoA::Done(s) => {
            s.close()
        },
        Branching0fromItoA::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_a(s)
        },
    })
}

#[inline]
fn endpoint_b(s: EndpointB) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoB::Done(s) => {
            s.close()
        },
        Branching0fromItoB::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_b(s)
        },
    })
}

#[inline]
fn endpoint_c(s: EndpointC) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoC::Done(s) => {
            s.close()
        },
        Branching0fromItoC::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_c(s)
        },
    })
}

#[inline]
fn endpoint_d(s: EndpointD) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoD::Done(s) => {
            s.close()
        },
        Branching0fromItoD::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_d(s)
        },
    })
}

#[inline]
fn endpoint_e(s: EndpointE) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoE::Done(s) => {
            s.close()
        },
        Branching0fromItoE::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_e(s)
        },
    })
}

#[inline]
fn endpoint_f(s: EndpointF) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoF::Done(s) => {
            s.close()
        },
        Branching0fromItoF::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_f(s)
        },
    })
}

#[inline]
fn endpoint_g(s: EndpointG) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoG::Done(s) => {
            s.close()
        },
        Branching0fromItoG::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            endpoint_g(s)
        },
    })
}

#[inline]
fn endpoint_h(s: EndpointH) -> Result<(), Box<dyn Error>> {
    offer_mpst!(s, {
        Branching0fromItoH::Done(s) => {
            s.close()
        },
        Branching0fromItoH::More(s) => {
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            let s = s.send(())?;
            let (_, s) = s.recv()?;
            endpoint_h(s)
        },
    })
}

#[inline]
fn endpoint_i(s: EndpointI) -> Result<(), Box<dyn Error>> {
    let mut temp_s = s;

    for _ in 1..LOOPS {
        temp_s = recurs_i(temp_s)?;
    }

    let s = choose_mpst_i_to_all!(
        temp_s,
        Branching0fromItoA::Done,
        Branching0fromItoB::Done,
        Branching0fromItoC::Done,
        Branching0fromItoD::Done,
        Branching0fromItoE::Done,
        Branching0fromItoF::Done,
        Branching0fromItoG::Done,
        Branching0fromItoH::Done
    );

    s.close()
}

fn recurs_i(s: EndpointI) -> Result<EndpointI, Box<dyn Error>> {
    let s: EndpointMoreI = choose_mpst_i_to_all!(
        s,
        Branching0fromItoA::More,
        Branching0fromItoB::More,
        Branching0fromItoC::More,
        Branching0fromItoD::More,
        Branching0fromItoE::More,
        Branching0fromItoF::More,
        Branching0fromItoG::More,
        Branching0fromItoH::More
    );

    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    let s = s.send(())?;
    let (_, s) = s.recv()?;
    Ok(s)
}

fn main() {
    let (thread_a, thread_b, thread_c, thread_d, thread_e, thread_f, thread_g, thread_h, thread_i) =
        fork_mpst(
            endpoint_a, endpoint_b, endpoint_c, endpoint_d, endpoint_e, endpoint_f, endpoint_g,
            endpoint_h, endpoint_i,
        );

    thread_a.join().unwrap();
    thread_b.join().unwrap();
    thread_c.join().unwrap();
    thread_d.join().unwrap();
    thread_e.join().unwrap();
    thread_f.join().unwrap();
    thread_g.join().unwrap();
    thread_h.join().unwrap();
    thread_i.join().unwrap();
}