#!/bin/bash
update_pijul_dep() {
  local repo
  repo="$1"
  local name
  name="deps/"$(basename "$2")
  # clear the director
  rm -rf "$name"
  # TODO: remove -k as soon as pijul certificate is fixed
  pijul clone "$repo" "$name" -k
}
mkdir -p deps
update_pijul_dep https://nest.pijul.com/hardliner66/secs secs

import ecs "deps/secs"

import "core:fmt"

Player :: distinct rl.Rectangle

Drawable :: union {
	rl.Rectangle,
}

handle_input :: proc(player: ^Player) {
	if rl.IsKeyDown(rl.KeyboardKey.A) do player.x -= 2
	if rl.IsKeyDown(rl.KeyboardKey.D) do player.x += 2
	if rl.IsKeyDown(rl.KeyboardKey.W) do player.y -= 2
	if rl.IsKeyDown(rl.KeyboardKey.S) do player.y += 2

handle_input :: proc(world: ^ecs.World) {
	ecs.Work(world, proc(e: ecs.Entity, p: ^Position, d: ^Player) {
			if rl.IsKeyDown(rl.KeyboardKey.A) do p.x -= 2
			if rl.IsKeyDown(rl.KeyboardKey.D) do p.x += 2
			if rl.IsKeyDown(rl.KeyboardKey.W) do p.y -= 2
			if rl.IsKeyDown(rl.KeyboardKey.S) do p.y += 2
		})
}
Player :: struct {}
Position :: struct {
	x: f32,
	y: f32,

CameraTarget :: struct {}
camera: rl.Camera2D

	player: Player = {400, 280, 40, 40}

	world := ecs.NewWorld()
	e := ecs.CreateEntity(world)
	ecs.AddComponents(
		world,
		e,
		Player{},
		Position{400, 280},
		Drawable(rl.Rectangle{0, 0, 40, 40}),
		CameraTarget{},
	)

	camera: rl.Camera2D
	camera.target = rl.Vector2({player.x + 20.0, player.y + 20.0})

			handle_input(&player)

			handle_input(world)

			camera.target = rl.Vector2({player.x + 20, player.y + 20})

			ecs.Work(world, proc(done: ^bool, e: ecs.Entity, p: ^Position, d: ^CameraTarget) {
				camera.target = rl.Vector2({p.x + 20, p.y + 20})
				done^ = true
			})

		rl.DrawRectangleRec(rl.Rectangle(player), rl.RED)

		ecs.Work(world, proc(e: ecs.Entity, p: ^Position, d: ^Drawable) {
			switch d in d {
			case rl.Rectangle:
				rl.DrawRectangleRec(rl.Rectangle{d.x + p.x, d.y + p.y, d.width, d.height}, rl.RED)
			}
		})

!build/.gitkeep

!build/.gitkeep
deps
!deps/.gitkeep