// Package contexts provides utilities for loading and extracting structs from contexts
package contexts

import (
	"context"

	"git.haelnorr.com/h/oslstats/internal/permissions"
	"git.haelnorr.com/h/oslstats/internal/roles"
)

type Key string

func (c Key) String() string {
	return "oslstats context key " + string(c)
}

var (
	DevModeKey         Key = Key("devmode")
	PermissionCacheKey Key = Key("permissions")
)

func DevMode(ctx context.Context) DevInfo {
	devmode, ok := ctx.Value(DevModeKey).(DevInfo)
	if !ok {
		return DevInfo{}
	}
	return devmode
}

type DevInfo struct {
	WebsocketBase string
	HTMXLog       bool
}

// Permissions retrieves the permission cache from context (type-safe)
func Permissions(ctx context.Context) *PermissionCache {
	cache, ok := ctx.Value(PermissionCacheKey).(*PermissionCache)
	if !ok {
		return nil
	}
	return cache
}

type PermissionCache struct {
	Permissions map[permissions.Permission]bool
	Roles       map[roles.Role]bool
	HasWildcard bool
}