import test from 'node:test';
import assert from 'node:assert/strict';
import {NumericInputModel} from '../../YouleNexus/assets/framework/presentation/numeric-input-model.ts';
import {MultiplierModel} from '../../YouleNexus/assets/framework/presentation/multiplier-model.ts';

test('numeric input preserves string leading zeros and caller owns closing',()=>{
 const results:(string|number)[]=[];
 const model=new NumericInputModel({message:'请输入',begin0:true,onConfirm:value=>results.push(value)});
 assert.equal(model.text,'');model.inputDigit(0);model.inputDigit(7);
 assert.equal(model.confirm(),'07');assert.deepEqual(results,['07']);assert.equal(model.text,'07');
 model.backspace();model.backspace();model.backspace();assert.equal(model.text,'');
});
test('numeric input number mode replaces zero and confirms number',()=>{
 const model=new NumericInputModel({message:'金额',begin0:false,onConfirm:()=>{}});
 assert.equal(model.text,'0');model.inputDigit(0);model.inputDigit(8);assert.equal(model.confirm(),8);
 model.backspace();assert.equal(model.text,'0');
});
test('numeric input filters paste and enforces 18 digits without losing prior value',()=>{
 const model=new NumericInputModel({message:'ID',begin0:true,onConfirm:()=>{}});
 assert.equal(model.paste('id: 0001-23456789012345'),null);assert.equal(model.text,'000123456789012345');
 assert.equal(model.inputDigit(9),'输入超出范围');assert.equal(model.paste('1'.repeat(19)),'输入超出范围');
 assert.equal(model.text,'000123456789012345');model.paste('abc');assert.equal(model.text,'');
 assert.throws(()=>model.inputDigit(12));
});
function storage(initial:string|null=null){
 const values=new Map<string,string>();if(initial!==null)values.set('tsgame_multiple_161007',initial);
 return {values,getItem:(key:string)=>values.get(key)??null,setItem:(key:string,value:string)=>{values.set(key,value);}};
}
test('calculator defaults its persisted preference at the source and resets invalid preference',()=>{
 for(const initial of [null,'0','nonsense','1b2','-1']){
  const saved=storage(initial);const model=new MultiplierModel({originalValues:[2],onConfirm:()=>{},storage:saved,gameid:16,agentid:1007});
  assert.equal(model.text,'1');assert.equal(saved.values.get('tsgame_multiple_161007'),'1');
 }
});
test('calculator uses b marker, rejects duplicate decimal and 9th character',()=>{
 const model=new MultiplierModel({originalValues:[],onConfirm:()=>{},storage:storage('1.2'),gameid:16,agentid:1007});
 assert.equal(model.text,'1b2');assert.equal(model.inputDecimal(),'输入不正确！');
 for(const digit of [3,4,5,6,7])assert.equal(model.inputDigit(digit),null);
 assert.equal(model.inputDigit(8),'输入长度超过限制！');assert.equal(model.text,'1b234567');
 assert.throws(()=>model.inputDigit(-1));
});
test('calculator multiplies supplied originals with decimal precision and persists before callback',()=>{
 const saved=storage('0.2');const originals=[0.1,-1.25,0];let result:number[]=[];
 const model=new MultiplierModel({originalValues:originals,onConfirm:values=>{result=values;assert.equal(saved.getItem('tsgame_multiple_161007'),'0.2');},storage:saved,gameid:16,agentid:1007});
 originals[0]=999;assert.deepEqual(model.confirm(),[0.02,-0.25,0]);assert.deepEqual(result,[0.02,-0.25,0]);
});
test('calculator zero confirms as one and normalizes display',()=>{
 const model=new MultiplierModel({originalValues:[3],onConfirm:()=>{},storage:storage(),gameid:16,agentid:1007});
 model.backspace();assert.equal(model.text,'0');model.inputDecimal();assert.equal(model.text,'0b');
 assert.deepEqual(model.confirm(),[3]);assert.equal(model.text,'1');assert.equal(model.multiplier,1);
});
test('calculator refuses non-finite original values instead of fabricating results',()=>{
 assert.throws(()=>new MultiplierModel({originalValues:[NaN],onConfirm:()=>{},storage:storage(),gameid:16,agentid:1007}));
});

test('calculator decimal multiplication supports finite scientific notation',()=>{
 const model=new MultiplierModel({originalValues:[1e30,1e-7],onConfirm:()=>{},storage:storage('0.2'),gameid:16,agentid:1007});
 assert.deepEqual(model.confirm(),[2e29,2e-8]);
});