use std::time::Instant;
use astroimsim_geometry::grid2d::GRID2D;
use astroimsim_geometry::points::Point;
use astroimsim_geometry::coordinate_system::{CoordinateSystem, Coordinates};
use uvex_fitrs::{Fits, Hdu};
use crate::point_sources::FullSpectrumSourceList;
use crate::psf_grid::PsfGrid;
use std::fs;
use crate::spatial_effect::SpatialEffect;
pub enum EffectType{
Exposure(f64),
Once
}
#[derive(Clone,Debug)]
pub struct Detector {
pub label: String,
pub grid: GRID2D,
pub data: Vec<Vec<[f64;2]>>,
}
impl Detector {
pub fn new(label:String, grid: GRID2D)->Detector{
Detector{
label,
grid,
data:vec![vec![]]
}
}
pub fn write(&mut self, directory_path:String, label:usize){
let width = self.data[0].len();
let height = self.data.len();
let shape = [width, height];
let mut fuv_path = directory_path.clone();
fuv_path.push_str(&format!("/fuv_{label}.fits"));
let mut nuv_path = directory_path.clone();
nuv_path.push_str(&format!("/nuv_{label}.fits"));
let fuv_counts:Vec<f64> = self.data.iter().flatten().map(|a|a[0]).collect();
let nuv_counts:Vec<f64> = self.data.iter().flatten().map(|a|a[1]).collect();
let mut fuv_counts_primary_hdu = Hdu::new(&shape, fuv_counts);
let mut nuv_counts_primary_hdu = Hdu::new(&shape, nuv_counts);
Fits::create(fuv_path, fuv_counts_primary_hdu).expect("Failed to create");
Fits::create(nuv_path, nuv_counts_primary_hdu).expect("Failed to create");
}
pub fn show(path:&str){
}
pub fn create_constant_background(&mut self, fuv_background_brightness:f64,nuv_background_brightness:f64){
let mut data = Vec::with_capacity(self.grid.y_num);
for row in 0..self.grid.y_num{
let mut row_vec = Vec::with_capacity(self.grid.x_num);
for column in 0..self.grid.x_num{
row_vec.push([fuv_background_brightness,nuv_background_brightness])
}
data.push(row_vec);
}
self.data= data;
}
pub fn multiply_effect(&mut self, effect:&SpatialEffect,index:usize, effect_type: EffectType){
assert_eq!(effect.grid.num_points, self.grid.num_points, "Grids are not equal");
for row in 0..self.grid.y_num{
for column in 0..self.grid.x_num{
match effect_type{
EffectType::Exposure(time) => {self.data[column][row][index] = self.data[column][row][index]*effect.data[column][row]*time;}
EffectType::Once => {self.data[column][row][index] = self.data[column][row][index]*effect.data[column][row];}
}
}
}
}
pub fn add_effect(&mut self, effect:&SpatialEffect,index:usize,effect_type: EffectType){
assert_eq!(effect.grid.num_points, self.grid.num_points, "Grids are not equal");
for row in 0..self.grid.y_num{
for column in 0..self.grid.x_num{
match effect_type{
EffectType::Exposure(time) => {self.data[column][row][index] = self.data[column][row][index]+effect.data[column][row]*time;}
EffectType::Once => {self.data[column][row][index] = self.data[column][row][index]+effect.data[column][row];}
}
}
}
}
pub fn multiply_interpolated_effect(&mut self, effect:&SpatialEffect, index:usize){
for row in 0..self.grid.y_num {
for column in 0..self.grid.x_num {
let grid_number = self.grid.grid_number(column, row);
let location = self.grid.locate(grid_number);
let effect = effect.get_data(&location);
self.data[column][row][index] = self.data[column][row][index] * effect;
}
}
}
}
pub struct DetectorArray{
pub label: String,
pub detectors: Vec<Detector>,
pub coordinate_system: CoordinateSystem
}