import assert from 'node:assert/strict';
import {seed,validatePlan} from '../lib/plan';
import {moduleTypes,moduleWidths,endpointKey} from '../lib/board';
import {connectTerminals,connectionIssue,connectionPlan,cabinetLayout,cabinetWirePoints} from '../lib/cabinet';
const moduleEnd=(id:string,port:string)=>({kind:'module' as const,id,port});
const circuitEnd=(id:string,port:string)=>({kind:'circuit' as const,id,port});
const plan=structuredClone(seed),original=JSON.stringify(plan);
let next=connectTerminals(plan,moduleEnd('m1','L1-out'),moduleEnd('m2','L-in'),'bridge');
assert.equal(JSON.stringify(plan),original,'preview/connection must not mutate the active plan');
assert.equal(next.boardWires.length,1);validatePlan(next);
assert.match(connectionIssue(next,moduleEnd('m2','L-in'),moduleEnd('m1','L1-out'))!,/létezik/,'reverse duplicate rejected');
assert.match(connectionIssue(plan,moduleEnd('m1','N-out'),moduleEnd('m2','L-in'))!,/Eltérő/);
assert.match(connectionIssue(plan,moduleEnd('m1','L2-out'),moduleEnd('m2','L-in'))!,/Eltérő/);
assert.match(connectionIssue(plan,moduleEnd('m1','L1-in'),moduleEnd('m1','L1-out'))!,/Másik/);
next=connectTerminals(next,circuitEnd('c1','L'),moduleEnd('m2','L-out'),'circuit');validatePlan(next);
assert.equal(next.boardWires[1].name,'Nappali dugaljak / L1');
assert.match(connectionIssue(next,circuitEnd('c1','L'),moduleEnd('m0','L1-out'))!,/már be van kötve/);
assert.match(connectionIssue(plan,circuitEnd('c2','N'),moduleEnd('m2','L-out'))!,/Eltérő/);
assert.match(connectionIssue(plan,moduleEnd('missing','L'),moduleEnd('m2','L-in'))!,/kapocs megváltozott/);
const spare=structuredClone(plan);spare.modules.push({id:'spare',name:'Új RCBO',type:'RCBO',row:1,slot:0,width:4,circuit:'',building:'house'});
spare.circuits[0].phase='3P';
const source=circuitEnd('c1','L2'),target=moduleEnd('spare','L2-out');
assert.ok(cabinetLayout(connectionPlan(spare,[source]),'house').pins.some(p=>endpointKey(p.end)===endpointKey(target)));
const assigned=connectTerminals(spare,source,target,'three-phase');assert.equal(assigned.modules.find(m=>m.id==='spare')!.circuit,'c1');validatePlan(assigned);
const conflict=structuredClone(plan);conflict.circuits[1].phase='L1';
assert.match(connectionIssue(conflict,circuitEnd('c2','L'),moduleEnd('m2','L-out'))!,/másik áramkör/);
const foreign=structuredClone(plan);foreign.modules[0].building='garage';
assert.match(connectionIssue(foreign,moduleEnd('m0','L1-out'),moduleEnd('m2','L-in'))!,/Másik épület/);
for(const type of moduleTypes){for(const width of [1,moduleWidths[type]]){
 const sample=structuredClone(plan);sample.modules=[{id:'test',name:type,type,row:0,slot:0,width,circuit:'',building:'house'}];
 const layout=cabinetLayout(sample,'house');
 assert.equal(new Set(layout.pins.map(p=>endpointKey(p.end))).size,layout.pins.length);
 for(const pin of layout.pins){assert.ok(pin.x>0&&pin.x<layout.width&&pin.y>0&&pin.y<layout.height);assert.ok(Number.isFinite(pin.escapeY))}
 assert.equal(cabinetLayout(sample,'garage').pins.length,0);
 const [a,b]=layout.pins;for(const point of cabinetWirePoints(a,b,1))assert.ok(Number.isFinite(point.x)&&Number.isFinite(point.y));
}}
console.log('PASS: click connections, immutable changes, reverse duplicates, occupied circuits, phases/N isolation, three-phase assignment, building separation and all device terminal layouts.');