import { describe, expect, it } from 'vitest';

import type { BattleSimJobPayload } from '../src/battleSim/types.js';
import { processBattleSimJob } from '../src/battleSim/processor.js';

const buildPayload = (action: BattleSimJobPayload['action']): BattleSimJobPayload => ({
    action,
    repeatCnt: 1,
    year: 200,
    month: 1,
    seed: 'test-seed',
    attackerGeneral: {
        no: 1,
        name: 'Attacker',
        nation: 1,
        turntime: '2026-01-01 00:00:00',
        personal: null,
        special2: null,
        crew: 1000,
        crewtype: 100,
        atmos: 100,
        train: 100,
        intel: 70,
        intel_exp: 0,
        book: null,
        strength: 70,
        strength_exp: 0,
        weapon: null,
        injury: 0,
        leadership: 70,
        leadership_exp: 0,
        horse: null,
        item: null,
        explevel: 0,
        experience: 100,
        dedication: 100,
        officer_level: 3,
        officer_city: 1,
        gold: 1000,
        rice: 1000,
        dex1: 0,
        dex2: 0,
        dex3: 0,
        dex4: 0,
        dex5: 0,
        defence_train: 0,
        recent_war: null,
        warnum: 0,
        killnum: 0,
        killcrew: 0,
    },
    attackerCity: {
        city: 1,
        nation: 1,
        supply: 1,
        name: 'AttackerCity',
        pop: 10000,
        agri: 1000,
        comm: 1000,
        secu: 1000,
        def: 100,
        wall: 100,
        trust: 100,
        level: 2,
        pop_max: 10000,
        agri_max: 1000,
        comm_max: 1000,
        secu_max: 1000,
        def_max: 200,
        wall_max: 200,
        dead: 0,
        state: 0,
        conflict: '{}',
    },
    attackerNation: {
        type: 'test',
        tech: 1000,
        level: 1,
        capital: 1,
        nation: 1,
        name: 'AttackerNation',
        gold: 1000,
        rice: 1000,
        gennum: 1,
    },
    defenderGenerals: [
        {
            no: 2,
            name: 'Defender',
            nation: 2,
            turntime: '2026-01-01 00:00:00',
            personal: null,
            special2: null,
            crew: 1000,
            crewtype: 100,
            atmos: 100,
            train: 100,
            intel: 60,
            intel_exp: 0,
            book: null,
            strength: 60,
            strength_exp: 0,
            weapon: null,
            injury: 0,
            leadership: 60,
            leadership_exp: 0,
            horse: null,
            item: null,
            explevel: 0,
            experience: 100,
            dedication: 100,
            officer_level: 3,
            officer_city: 2,
            gold: 1000,
            rice: 1000,
            dex1: 0,
            dex2: 0,
            dex3: 0,
            dex4: 0,
            dex5: 0,
            defence_train: 0,
            recent_war: null,
            warnum: 0,
            killnum: 0,
            killcrew: 0,
        },
    ],
    defenderCity: {
        city: 2,
        nation: 2,
        supply: 1,
        name: 'DefenderCity',
        pop: 10000,
        agri: 1000,
        comm: 1000,
        secu: 1000,
        def: 100,
        wall: 100,
        trust: 100,
        level: 2,
        pop_max: 10000,
        agri_max: 1000,
        comm_max: 1000,
        secu_max: 1000,
        def_max: 200,
        wall_max: 200,
        dead: 0,
        state: 0,
        conflict: '{}',
    },
    defenderNation: {
        type: 'test',
        tech: 1000,
        level: 1,
        capital: 2,
        nation: 2,
        name: 'DefenderNation',
        gold: 1000,
        rice: 1000,
        gennum: 1,
    },
    unitSet: {
        id: 'test',
        name: 'test',
        crewTypes: [
            {
                id: 100,
                armType: 1,
                name: '보병',
                attack: 100,
                defence: 100,
                speed: 7,
                avoid: 10,
                magicCoef: 0,
                cost: 9,
                rice: 9,
                requirements: [],
                attackCoef: {},
                defenceCoef: {},
                info: [],
                initSkillTrigger: null,
                phaseSkillTrigger: null,
                iActionList: null,
            },
            {
                id: 999,
                armType: 9,
                name: '성벽',
                attack: 0,
                defence: 0,
                speed: 1,
                avoid: 0,
                magicCoef: 0,
                cost: 0,
                rice: 9,
                requirements: [],
                attackCoef: {},
                defenceCoef: {},
                info: [],
                initSkillTrigger: null,
                phaseSkillTrigger: null,
                iActionList: null,
            },
        ],
    },
    config: {
        armPerPhase: 500,
        maxTrainByCommand: 100,
        maxAtmosByCommand: 100,
        maxTrainByWar: 110,
        maxAtmosByWar: 150,
        castleCrewTypeId: 999,
        armTypes: {
            footman: 1,
            wizard: 4,
            siege: 5,
            misc: 6,
            castle: 9,
        },
    },
    time: {
        year: 200,
        month: 1,
        startYear: 180,
    },
});

describe('battle sim processor', () => {
    it('simulates battles and returns summary', () => {
        const payload = buildPayload('battle');
        const result = processBattleSimJob(payload);

        expect(result.result).toBe(true);
        expect(result.reason).toBe('success');
        expect(result.lastWarLog).toBeTruthy();
        expect(result.phase).toBeTypeOf('number');
        expect(result.attackerRice).toBeTypeOf('number');
    });

    it('returns defender order for reorder action', () => {
        const payload = buildPayload('reorder');
        const result = processBattleSimJob(payload);

        expect(result.result).toBe(true);
        expect(result.order?.length).toBe(1);
    });
});