import type { Expertise } from '$lib/rules/expertise';

export type RangeId = 'very_near' | 'near' | 'medium' | 'far' | 'very_far';
export type TargetSizeId =
	| 'very_large'
	| 'large'
	| 'medium'
	| 'small'
	| 'very_small'
	| 'tiny';
export type VisibilityId =
	| 'clear'
	| 'haze'
	| 'fog'
	| 'dusk'
	| 'moonlight'
	| 'starlight'
	| 'darkness'
	| 'invisible';
export type MovementId = 'stationary' | 'standing' | 'slow' | 'fast' | 'very_fast' | 'battle';
export type HitZoneId =
	| 'head'
	| 'torso'
	| 'arms'
	| 'stomach'
	| 'legs'
	| 'hand_foot'
	| 'eye_heart'
	| 'qrump'
	| 'qleg'
	| 'weakspot'
	| 'qhead'
	| 'qtail'
	| 'qsensory_organs';
export type ExtraModifierId =
	| 'steep_shot_down'
	| 'steep_shot_up'
	| 'gusty_crosswind'
	| 'strong_gusty_crosswind'
	| 'fast_shot'
	| 'aim';
export type ReloadStateId =
	| 'arrow_nocked'
	| 'bow_drawn'
	| 'regular_shot'
	| 'fast_shot_bow'
	| 'aimed_shot'
	| 'announced'
	| 'fast_reload_bow';

export type ModifierRow = {
	id: string;
	name: string;
	modifier: number | string;
	modifier_expert?: number | string;
	modifier_master?: number | string;
	description?: string;
	skill?: string;
	special?: string;
	build?: 'biped' | 'quadruped';
	random?: string;
};

export const RANGES: ModifierRow[] = [
	{ id: 'very_near', name: 'sehr nah', modifier: -2 },
	{ id: 'near', name: 'nah', modifier: 0 },
	{ id: 'medium', name: 'mittel', modifier: 4 },
	{ id: 'far', name: 'weit', modifier: 8 },
	{ id: 'very_far', name: 'extrem weit', modifier: 12 }
];

export const TARGET_SIZES: ModifierRow[] = [
	{
		id: 'very_large',
		name: 'sehr groß',
		description: 'Scheunentor, Drache, Elefant, Riese',
		modifier: -2
	},
	{
		id: 'large',
		name: 'groß',
		description: 'Pferd, Steppenrind, Oger, Troll',
		modifier: 0
	},
	{
		id: 'medium',
		name: 'mittel',
		description: 'Mensch, Elf, Ork, Goblin, Zwerg',
		modifier: 2
	},
	{
		id: 'small',
		name: 'klein',
		description: 'Wolf, Reh, Schaf',
		modifier: 4
	},
	{
		id: 'very_small',
		name: 'sehr klein',
		description: 'Schlange, Fasan, Katze, Rabe',
		modifier: 6
	},
	{
		id: 'tiny',
		name: 'winzig',
		description: 'Münze, Drachenauge, Maus, Kröte',
		modifier: 8
	}
];

export const VISIBILITY: ModifierRow[] = [
	{ id: 'clear', name: 'klar', modifier: 0 },
	{ id: 'haze', name: 'Dunst', modifier: 2 },
	{ id: 'fog', name: 'Nebel', modifier: 4 },
	{ id: 'dusk', name: 'Dämmerung', modifier: 2 },
	{ id: 'moonlight', name: 'Mondlicht', modifier: 4 },
	{ id: 'starlight', name: 'Sternenlicht', modifier: 6 },
	{ id: 'darkness', name: 'Finsternis', modifier: 8 },
	{ id: 'invisible', name: 'Unsichtbares Ziel', modifier: 8 }
];

export const TARGET_MOVEMENT: ModifierRow[] = [
	{ id: 'stationary', name: 'unbewegliches / fest montiertes Ziel', modifier: -4 },
	{ id: 'standing', name: 'stillstehendes Ziel', modifier: -2 },
	{ id: 'slow', name: 'leichte Bewegung des Ziels', modifier: 0 },
	{ id: 'fast', name: 'schnelle Bewegung des Ziels', modifier: 2 },
	{
		id: 'very_fast',
		name: 'sehr schnelle Bewegung des Ziels / Ausweichbewegungen',
		modifier: 4
	},
	{ id: 'battle', name: 'Kampfgetümmel', modifier: 2, special: 'true' }
];

export const HIT_ZONES: ModifierRow[] = [
	{
		id: 'head',
		name: 'Kopf',
		modifier: 10,
		modifier_expert: 7,
		modifier_master: 5,
		build: 'biped',
		random: '19-20'
	},
	{
		id: 'torso',
		name: 'Torso',
		modifier: 6,
		modifier_expert: 4,
		modifier_master: 3,
		build: 'biped',
		random: '15-18'
	},
	{
		id: 'arms',
		name: 'Arme',
		modifier: 10,
		modifier_expert: 7,
		modifier_master: 5,
		build: 'biped',
		random: '9-14'
	},
	{
		id: 'stomach',
		name: 'Bauch',
		modifier: 6,
		modifier_expert: 4,
		modifier_master: 3,
		build: 'biped',
		random: '7-8'
	},
	{
		id: 'legs',
		name: 'Beine',
		modifier: 8,
		modifier_expert: 5,
		modifier_master: 4,
		build: 'biped',
		random: '1-6'
	},
	{
		id: 'hand_foot',
		name: 'Hand/Fuß',
		modifier: 16,
		modifier_expert: 11,
		modifier_master: 8,
		build: 'biped'
	},
	{
		id: 'eye_heart',
		name: 'Auge/Herz',
		modifier: 20,
		modifier_expert: 13,
		modifier_master: 10,
		build: 'biped'
	},
	{
		id: 'qrump',
		name: 'Rumpf',
		modifier: 4,
		modifier_expert: 3,
		modifier_master: 2,
		build: 'quadruped',
		random: '1-8'
	},
	{
		id: 'qleg',
		name: 'Bein',
		modifier: 10,
		modifier_expert: 7,
		modifier_master: 5,
		build: 'quadruped',
		random: '9-16'
	},
	{
		id: 'weakspot',
		name: 'verwundbare Stelle',
		modifier: 12,
		modifier_expert: 8,
		modifier_master: 6,
		build: 'quadruped',
		random: '1-8'
	},
	{
		id: 'qhead',
		name: 'Kopf',
		modifier: 16,
		modifier_expert: 11,
		modifier_master: 8,
		build: 'quadruped',
		random: '17-19'
	},
	{
		id: 'qtail',
		name: 'Schwanz',
		modifier: 16,
		modifier_expert: 11,
		modifier_master: 8,
		build: 'quadruped',
		random: '20'
	},
	{
		id: 'qsensory_organs',
		name: 'Sinnesorgane',
		modifier: 16,
		modifier_expert: 11,
		modifier_master: 8,
		build: 'quadruped',
		random: '20'
	}
];

export const OTHER_MODIFIERS: ModifierRow[] = [
	{
		id: 'steep_shot_down',
		name: 'Steilschuss nach unten',
		modifier: 2,
		skill: 'archery'
	},
	{
		id: 'steep_shot_up',
		name: 'Steilschuss nach oben',
		modifier: 4,
		skill: 'archery'
	},
	{ id: 'gusty_crosswind', name: 'böiger Seitenwind', modifier: 4 },
	{ id: 'strong_gusty_crosswind', name: 'starker, böiger Seitenwind', modifier: 8 },
	{
		id: 'fast_shot',
		name: 'Schnellschuss',
		modifier: 2,
		modifier_expert: 1,
		modifier_master: 0
	},
	{
		id: 'aim',
		name: 'Zielen',
		modifier: -0.5,
		modifier_expert: -1,
		modifier_master: -1
	}
];

export const RELOAD_STATES: ModifierRow[] = [
	{ id: 'arrow_nocked', name: 'Pfeil auf Sehne', modifier: -1 },
	{ id: 'bow_drawn', name: 'Bogen bereits gespannt', modifier: -2 },
	{ id: 'regular_shot', name: 'Normaler Schuss', modifier: 1 },
	{ id: 'fast_shot_bow', name: 'Normaler Schuss (schnell)', modifier: 0 },
	{
		id: 'aimed_shot',
		name: 'Gezielter Schuss',
		modifier: '/2',
		modifier_expert: '/2 -2',
		modifier_master: 1
	},
	{
		id: 'announced',
		name: 'Fernkampfangriff mit Ansage',
		modifier: '/2',
		modifier_expert: '/2 -2',
		modifier_master: 1
	},
	{ id: 'fast_reload_bow', name: 'Schnellladen', modifier: -1, skill: 'archery' }
];

function resolveModifierRaw(
	row: ModifierRow,
	expertise: Expertise
): number | string {
	return expertise === 'master' && row.modifier_master !== undefined
		? row.modifier_master
		: expertise === 'expert' && row.modifier_expert !== undefined
			? row.modifier_expert
			: row.modifier;
}

/** Anzeige-Label für Dropdown-Optionen (berücksichtigt Scharfschütze/Meisterschütze). */
export function formatModifierLabel(row: ModifierRow, expertise: Expertise): string {
	const m = resolveModifierRaw(row, expertise);
	return `${row.name} (${m})`;
}

export function resolveNumericModifier(
	row: ModifierRow | undefined,
	expertise: Expertise
): number | null {
	if (!row) return null;
	const raw = resolveModifierRaw(row, expertise);
	if (typeof raw === 'number') return raw;
	return null;
}

export function isStringModifier(row: ModifierRow | undefined, expertise: Expertise): boolean {
	if (!row) return false;
	return typeof resolveModifierRaw(row, expertise) === 'string';
}