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//! Planetary Dignity calculations
//! Based on Vedic Astrology rules (Exalted, Moolatrikona, Own Sign, Debilitated, etc.)
use wasm_bindgen::prelude::*;
use serde::{Serialize, Deserialize};
use alloc::string::{String, ToString};
/// Planetary Dignity status
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
#[wasm_bindgen]
pub enum Dignity {
Exalted = 0,
Moolatrikona = 1,
OwnSign = 2,
GreatFriend = 3,
Friend = 4,
Neutral = 5,
Enemy = 6,
GreatEnemy = 7,
Debilitated = 8,
}
impl Dignity {
pub fn to_string(&self) -> String {
match self {
Dignity::Exalted => "Exalted",
Dignity::Moolatrikona => "Moolatrikona",
Dignity::OwnSign => "Own Sign",
Dignity::GreatFriend => "Great Friend",
Dignity::Friend => "Friend",
Dignity::Neutral => "Neutral",
Dignity::Enemy => "Enemy",
Dignity::GreatEnemy => "Great Enemy",
Dignity::Debilitated => "Debilitated",
}.to_string()
}
}
/// Calculate dignity for a planet in a specific zodiac sign (1-12)
///
/// # Arguments
/// * `planet_name` - Name of the planet (e.g., "Sun", "Moon")
/// * `sign_index` - Zodiac sign index (1 = Aries, 12 = Pisces)
pub fn calculate_dignity(planet_name: &str, sign_index: u8) -> Dignity {
// Basic Vedic table (Parashara)
// 1-Aries, 2-Taurus, 3-Gemini, 4-Cancer, 5-Leo, 6-Virgo,
// 7-Libra, 8-Scorpio, 9-Sagittarius, 10-Capricorn, 11-Aquarius, 12-Pisces
match planet_name {
"Sun" => match sign_index {
1 => Dignity::Exalted, // Aries
7 => Dignity::Debilitated, // Libra
5 => Dignity::OwnSign, // Leo
// Friend: Moon (4), Mars (1,8), Jupiter (9,12) -> 4, 8, 9, 12 (1 is Exalted)
4 | 8 | 9 | 12 => Dignity::Friend,
// Enemy: Venus (2,7), Saturn (10,11) -> 2, 10, 11 (7 is Debilitated)
2 | 10 | 11 => Dignity::Enemy,
// Neutral: Mercury (3,6)
3 | 6 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Moon" => match sign_index {
2 => Dignity::Exalted, // Taurus (technically first 3 deg, rest Moolatrikona, here simplified)
8 => Dignity::Debilitated, // Scorpio
4 => Dignity::OwnSign, // Cancer
// Friend: Sun (5), Mercury (3,6) -> 5, 3, 6 (2 is Exalted)
5 | 3 | 6 => Dignity::Friend,
// No Neutrals/Enemies usually defined strictly for Moon like others?
// Standard: Friends: Sun, Mercury. Neutrals: Mars, Jup, Ven, Sat. No Enemies.
// Wait, standard dict:
// Friend: Sun, Mercury
// Neutral: Mars, Jupiter, Venus, Saturn
// Enemy: None
// But let's map signs:
// Sun(5), Merc(3,6) -> Friend
// Mars(1,8), Jup(9,12), Ven(2,7), Sat(10,11) -> Neutral
1 | 9 | 12 | 7 | 10 | 11 => Dignity::Neutral,
_ => Dignity::Friend, // 3, 5, 6
},
"Mars" => match sign_index {
10 => Dignity::Exalted, // Capricorn
4 => Dignity::Debilitated, // Cancer
1 | 8 => Dignity::OwnSign, // Aries, Scorpio
// Friend: Sun (5), Moon (4-Deb), Jup (9,12) -> 5, 9, 12
5 | 9 | 12 => Dignity::Friend,
// Enemy: Mercury (3,6)
3 | 6 => Dignity::Enemy,
// Neutral: Venus (2,7), Saturn (11) (10 is Exalted) -> 2, 7, 11
2 | 7 | 11 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Mercury" => match sign_index {
6 => Dignity::Exalted, // Virgo (0-15 Exalted, 16-20 Mul, 21-30 Own) - Simplified to Exalted/Own
12 => Dignity::Debilitated, // Pisces
3 => Dignity::OwnSign, // Gemini
// Friend: Sun (5), Venus (2,7) -> 2, 5, 7
2 | 5 | 7 => Dignity::Friend,
// Enemy: Moon (4)
4 => Dignity::Enemy,
// Neutral: Mars (1,8), Jup (9,12), Sat (10,11)
1 | 8 | 9 | 10 | 11 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Jupiter" => match sign_index {
4 => Dignity::Exalted, // Cancer
10 => Dignity::Debilitated, // Capricorn
9 | 12 => Dignity::OwnSign, // Sagittarius, Pisces
// Friend: Sun (5), Moon (4-Ex), Mars (1,8) -> 1, 5, 8
1 | 5 | 8 => Dignity::Friend,
// Enemy: Merc (3,6), Ven (2,7)
2 | 3 | 6 | 7 => Dignity::Enemy,
// Neutral: Sat (11) (10 is Deb) -> 11
11 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Venus" => match sign_index {
12 => Dignity::Exalted, // Pisces
6 => Dignity::Debilitated, // Virgo
2 | 7 => Dignity::OwnSign, // Taurus, Libra
// Friend: Merc (3,6-Deb), Sat (10,11) -> 3, 10, 11
3 | 10 | 11 => Dignity::Friend,
// Enemy: Sun (5), Moon (4)
4 | 5 => Dignity::Enemy,
// Neutral: Mars (1,8), Jup (9,12-Ex) -> 1, 8, 9
1 | 8 | 9 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Saturn" => match sign_index {
7 => Dignity::Exalted, // Libra
1 => Dignity::Debilitated, // Aries
10 | 11 => Dignity::OwnSign,// Capricorn, Aquarius
// Friend: Merc (3,6), Ven (2,7-Ex) -> 2, 3, 6
2 | 3 | 6 => Dignity::Friend,
// Enemy: Sun (5), Moon (4), Mars (1-Deb,8) -> 4, 5, 8
4 | 5 | 8 => Dignity::Enemy,
// Neutral: Jup (9,12)
9 | 12 => Dignity::Neutral,
_ => Dignity::Neutral,
},
"Rahu" | "Ketu" => Dignity::Neutral, // Simplified
"Ascendant" => Dignity::Neutral,
_ => Dignity::Neutral,
}
}