package client

import (
	"io/fs"
	"path/filepath"

	"github.com/chompy/roguelike_rpg/internal/util"
)

type Role struct {
	Name    string           `yaml:"name"`
	Stats   map[string][]int `yaml:"stats"`
	Actions []string         `yaml:"actions"`
}

type RoleList []Role

func (l RoleList) Get(name string) Role {
	for _, role := range l {
		if role.Name == name {
			return role
		}
	}
	return Role{}
}

func LoadRoles(assetFS fs.FS) (RoleList, error) {
	roles := make(RoleList, 0)
	return roles, util.ReadYAML(assetFS, filepath.Join("combat", "roles.yaml"), &roles)
}

func (r *Role) GetStatsForLevel(level int) map[string]int {
	stats := make(map[string]int)
	for statName, statValues := range r.Stats {
		stats[statName] = 0
		if len(statValues) > 0 {
			index := max(0, min(len(statValues)-1, level-1))
			stats[statName] = statValues[index]
		}
	}
	return stats
}