ed-journals 0.13.0

use crate::galaxy::r#static::region_boundaries::{REGIONS, REGION_BOUNDARIES};
use serde::{Deserialize, Serialize};
use std::fmt::{Display, Formatter};

#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
pub enum Region {
    #[serde(rename = "$Codex_RegionName_1;")]
    GalacticCenter,

    #[serde(rename = "$Codex_RegionName_2;")]
    EmpyreonStraits,

    #[serde(rename = "$Codex_RegionName_3;")]
    RykersHope,

    #[serde(rename = "$Codex_RegionName_4;")]
    OdinsHold,

    #[serde(rename = "$Codex_RegionName_5;")]
    NormaArm,

    #[serde(rename = "$Codex_RegionName_6;")]
    ArcadianStream,

    #[serde(rename = "$Codex_RegionName_7;")]
    Izanami,

    #[serde(rename = "$Codex_RegionName_8;")]
    InnerOrionPerseusConflux,

    #[serde(rename = "$Codex_RegionName_9;")]
    InnerScutumCentaurusArm,

    #[serde(rename = "$Codex_RegionName_10;")]
    NormaExpanse,

    #[serde(rename = "$Codex_RegionName_11;")]
    TrojanBelt,

    #[serde(rename = "$Codex_RegionName_12;")]
    TheVeils,

    #[serde(rename = "$Codex_RegionName_13;")]
    NewtonsVault,

    #[serde(rename = "$Codex_RegionName_14;")]
    TheConduit,

    #[serde(rename = "$Codex_RegionName_15;")]
    OuterOrionPerseusConflux,

    #[serde(rename = "$Codex_RegionName_16;")]
    OrionCygnusArm,

    #[serde(rename = "$Codex_RegionName_17;")]
    Temple,

    #[serde(rename = "$Codex_RegionName_18;")]
    InnerOrionSpur,

    #[serde(rename = "$Codex_RegionName_19;")]
    HawkingsGap,

    #[serde(rename = "$Codex_RegionName_20;")]
    DrymansPoint,

    #[serde(rename = "$Codex_RegionName_21;")]
    SagittariusCarinaArm,

    #[serde(rename = "$Codex_RegionName_22;")]
    MareSomnia,

    #[serde(rename = "$Codex_RegionName_23;")]
    Acheron,

    #[serde(rename = "$Codex_RegionName_24;")]
    FormorianFrontier,

    #[serde(rename = "$Codex_RegionName_25;")]
    HieronymusDelta,

    #[serde(rename = "$Codex_RegionName_26;")]
    OuterScutumCentaurusArm,

    #[serde(rename = "$Codex_RegionName_27;")]
    OuterArm,

    #[serde(rename = "$Codex_RegionName_28;")]
    AquilasHalo,

    #[serde(rename = "$Codex_RegionName_29;")]
    ErrantMarches,

    #[serde(rename = "$Codex_RegionName_30;")]
    PerseusArm,

    #[serde(rename = "$Codex_RegionName_31;")]
    FormidineRift,

    #[serde(rename = "$Codex_RegionName_32;")]
    VulcanGate,

    #[serde(rename = "$Codex_RegionName_33;")]
    ElysianShore,

    #[serde(rename = "$Codex_RegionName_34;")]
    SanguineousRim,

    #[serde(rename = "$Codex_RegionName_35;")]
    OuterOrionSpur,

    #[serde(rename = "$Codex_RegionName_36;")]
    AchillessAltar,

    #[serde(rename = "$Codex_RegionName_37;")]
    Xibalba,

    #[serde(rename = "$Codex_RegionName_38;")]
    LysasSong,

    #[serde(rename = "$Codex_RegionName_39;")]
    Tenebrae,

    #[serde(rename = "$Codex_RegionName_40;")]
    TheAbyss,

    #[serde(rename = "$Codex_RegionName_41;")]
    KeplersCrest,

    #[serde(rename = "$Codex_RegionName_42;")]
    TheVoid,
}

impl Region {
    pub fn from_pos(pos: [f32; 3]) -> Option<Region> {
        const X0: f32 = -49985.0;
        const Z0: f32 = -24105.0;

        let px = ((pos[0] - X0) * 83.0 / 4096.0).floor();
        let pz = ((pos[2] - Z0) * 83.0 / 4096.0).floor();

        if px >= 0.0 && pz >= 0.0 {
            if let Some(row) = REGION_BOUNDARIES.get(pz as usize) {
                let mut acc = 0;
                let mut pv = 0;

                for &(a, b) in row.iter() {
                    acc += a;
                    if acc as f32 > px {
                        pv = b;
                        break;
                    }
                }

                return match pv {
                    0 => None,
                    _ => Some(REGIONS[pv as usize].clone()),
                };
            }
        }

        None
    }
}

impl Display for Region {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        write!(
            f,
            "{}",
            match self {
                Region::GalacticCenter => "Galactic Center",
                Region::EmpyreonStraits => "Empyreon Straits",
                Region::RykersHope => "Rykers Hope",
                Region::OdinsHold => "Odins Hold",
                Region::NormaArm => "Norma Arm",
                Region::ArcadianStream => "Arcadian Stream",
                Region::Izanami => "Izanami",
                Region::InnerOrionPerseusConflux => "Inner Orion-PerseusC onflux",
                Region::InnerScutumCentaurusArm => "Inner Scutum-Centaurus Arm",
                Region::NormaExpanse => "Norma Expanse",
                Region::TrojanBelt => "Trojan Belt",
                Region::TheVeils => "The Veils",
                Region::NewtonsVault => "Newton's Vault",
                Region::TheConduit => "The Conduit",
                Region::OuterOrionPerseusConflux => "Outer Orion-Perseus Conflux",
                Region::OrionCygnusArm => "Orion-Cygnus Arm",
                Region::Temple => "Temple",
                Region::InnerOrionSpur => "Inner Orion Spur",
                Region::HawkingsGap => "Hawking's Gap",
                Region::DrymansPoint => "Dryman's Point",
                Region::SagittariusCarinaArm => "Sagittarius-Carina Arm",
                Region::MareSomnia => "Mare Somnia",
                Region::Acheron => "Acheron",
                Region::FormorianFrontier => "Formorian Frontier",
                Region::HieronymusDelta => "Hieronymus Delta",
                Region::OuterScutumCentaurusArm => "Outer Scutum-Centaurus Arm",
                Region::OuterArm => "Outer Arm",
                Region::AquilasHalo => "Aquila's Halo",
                Region::ErrantMarches => "Errant Marches",
                Region::PerseusArm => "Perseus Arm",
                Region::FormidineRift => "Formidine Rift",
                Region::VulcanGate => "Vulcan Gate",
                Region::ElysianShore => "Elysian Shore",
                Region::SanguineousRim => "Sanguineous Rim",
                Region::OuterOrionSpur => "Outer Orion Spur",
                Region::AchillessAltar => "Achilles's Altar",
                Region::Xibalba => "Xibalba",
                Region::LysasSong => "Lysas Song",
                Region::Tenebrae => "Tenebrae",
                Region::TheAbyss => "The Abyss",
                Region::KeplersCrest => "Kepler's Crest",
                Region::TheVoid => "The Void",
            }
        )
    }
}