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use bolt_proto_derive::*;

pub(crate) const MARKER: u8 = 0xB4;
pub(crate) const SIGNATURE: u8 = 0x59;

#[derive(Debug, Clone, PartialEq, Signature, Marker, Serialize, Deserialize)]
pub struct Point3D {
    pub(crate) srid: i32,
    pub(crate) x: f64,
    pub(crate) y: f64,
    pub(crate) z: f64,
}

impl Point3D {
    pub fn new(srid: i32, x: f64, y: f64, z: f64) -> Self {
        Self { srid, x, y, z }
    }

    pub fn srid(&self) -> i32 {
        self.srid
    }

    pub fn x(&self) -> f64 {
        self.x
    }

    pub fn y(&self) -> f64 {
        self.y
    }

    pub fn z(&self) -> f64 {
        self.z
    }
}

#[cfg(test)]
mod tests {
    use std::convert::TryFrom;
    use std::sync::{Arc, Mutex};

    use bytes::Bytes;

    use crate::serialization::*;
    use crate::value::float::MARKER as FLOAT_MARKER;

    use super::*;

    fn get_point() -> Point3D {
        Point3D::new(7, 1234.56543, 5_421_394.569_325_1, 1.9287)
    }

    #[test]
    fn get_marker() {
        let point = get_point();
        assert_eq!(point.get_marker().unwrap(), MARKER);
    }

    #[test]
    fn try_into_bytes() {
        let point = get_point();
        assert_eq!(
            point.try_into_bytes().unwrap(),
            Bytes::from_static(&[
                MARKER,
                SIGNATURE,
                0x07,
                FLOAT_MARKER,
                0x40,
                0x93,
                0x4A,
                0x43,
                0x00,
                0x14,
                0xF8,
                0xB6,
                FLOAT_MARKER,
                0x41,
                0x54,
                0xAE,
                0x54,
                0xA4,
                0x6F,
                0xD2,
                0x8B,
                FLOAT_MARKER,
                0x3F,
                0xFE,
                0xDB,
                0xF4,
                0x87,
                0xFC,
                0xB9,
                0x24
            ])
        );
    }

    #[test]
    fn try_from_bytes() {
        let point = get_point();
        let point_bytes = &[
            0x07,
            FLOAT_MARKER,
            0x40,
            0x93,
            0x4A,
            0x43,
            0x00,
            0x14,
            0xF8,
            0xB6,
            FLOAT_MARKER,
            0x41,
            0x54,
            0xAE,
            0x54,
            0xA4,
            0x6F,
            0xD2,
            0x8B,
            FLOAT_MARKER,
            0x3F,
            0xFE,
            0xDB,
            0xF4,
            0x87,
            0xFC,
            0xB9,
            0x24,
        ];
        assert_eq!(
            Point3D::try_from(Arc::new(Mutex::new(Bytes::from_static(point_bytes)))).unwrap(),
            point
        );
    }
}