import { Players } from "@rbxts/services"
import { World, useEvent } from "@rbxts/matter"
import { Health, Model, PlayerCharacter } from "ReplicatedStorage/ecs/components"
import { CharacterRigR6 } from "@rbxts/character-promise"

/**
 * Player characters are marked with the "PlayerCharacter" component, "Health" component, and "Model" component. 
 */
function playersArePlayerCharacters(world: World): void {
    Players.GetPlayers().forEach((player, _) => {
        for (const [_, character] of useEvent(player, "CharacterAdded")) {
            world.spawn(
                Model({
                    model: character
                }),
                PlayerCharacter({
                    character: character as CharacterRigR6,
                    player: Players.GetPlayerFromCharacter(character) as Player,
                    humanoid: character.WaitForChild("Humanoid") as Humanoid
                }),
                Health({
                    health: 80,
                    maxHealth: 100,
                    regeneration: 0.25
                })
            )
        }
    })

    for (const [id] of world.query(PlayerCharacter).without(Model)) {
        world.despawn(id)
    }
}

export = playersArePlayerCharacters