use ark_ec::{
    mnt6,
    models::{ModelParameters, SWModelParameters},
};
use ark_ff::{biginteger::BigInteger768, field_new};

use crate::{Fq, Fr, FR_ONE};

pub type G1Affine = mnt6::G1Affine<crate::Parameters>;
pub type G1Projective = mnt6::G1Projective<crate::Parameters>;
pub type G1Prepared = mnt6::G1Prepared<crate::Parameters>;

#[derive(Clone, Default, PartialEq, Eq)]
pub struct Parameters;

impl ModelParameters for Parameters {
    type BaseField = Fq;
    type ScalarField = Fr;
}

impl SWModelParameters for Parameters {
    /// COEFF_A = 11
    #[rustfmt::skip]
    const COEFF_A: Fq = field_new!(Fq, BigInteger768([
        5145524327033718740,
        14149824967095184544,
        5159730833497260295,
        3902941467692815387,
        15830098551216085679,
        8665641533746801158,
        17502192300007146323,
        14483698255198590748,
        546300946688995976,
        4331975528992054828,
        5311428878520309260,
        495362057711802,
    ]));

    /// COEFF_B = 0x7DA285E70863C79D56446237CE2E1468D14AE9BB64B2BB01B10E60A5D5DFE0A25714B7985993F62F03B22A9A3C737A1A1E0FCF2C43D7BF847957C34CCA1E3585F9A80A95F401867C4E80F4747FDE5ABA7505BA6FCF2485540B13DFC8468A
    #[rustfmt::skip]
    const COEFF_B: Fq = field_new!(Fq, BigInteger768([
        8828711393625909642,
        12722539140758597443,
        2303826860244282256,
        8063890988281098391,
        6269149169423748670,
        3425772737529456013,
        1457017085322601211,
        5177155908178255133,
        18057960053344868113,
        10481469207136524576,
        17888199912367160320,
        290288558853910,
    ]));

    /// COFACTOR = 1
    const COFACTOR: &'static [u64] = &[1];

    /// COFACTOR^(-1) mod r =
    /// 1
    #[rustfmt::skip]
    const COFACTOR_INV: Fr = FR_ONE;

    /// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
    const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
        (G1_GENERATOR_X, G1_GENERATOR_Y);
}

// Generator of G1
// X = 3458420969484235708806261200128850544017070333833944116801482064540723268149235477762870414664917360605949659630933184751526227993647030875167687492714052872195770088225183259051403087906158701786758441889742618916006546636728,
// Y = 27460508402331965149626600224382137254502975979168371111640924721589127725376473514838234361114855175488242007431439074223827742813911899817930728112297763448010814764117701403540298764970469500339646563344680868495474127850569,
/// G1_GENERATOR_X =
#[rustfmt::skip]
pub const G1_GENERATOR_X: Fq = field_new!(Fq, BigInteger768([
    16404456614462158210,
    16873534995404346316,
    29580875041164893,
    12740551787746921884,
    16087583716780115490,
    15096170813200936110,
    930080103225705610,
    660122182606823185,
    5211213138865083410,
    15466479635231681544,
    11783401481713071326,
    20214808394592
]));

/// G1_GENERATOR_Y =
#[rustfmt::skip]
pub const G1_GENERATOR_Y: Fq = field_new!(Fq, BigInteger768([
    11636140615878154554,
    15149343852908177063,
    14426639389651280896,
    12711360703798958610,
    3787948290527586979,
    7628180411662927078,
    17195203689728925717,
    6800476327444280291,
    2228796880865780105,
    15627033749683396124,
    13783535191786892346,
    61400438920476
]));