import {describe,it,expect} from "vitest";
import {calculate,settingsFrom,validShortcut,relayTarget,htmlGame,accentInk,viewItems} from "../public/hub-model.js";
describe("Launcher preferences",()=>{
 it("preserves explicitly disabled intro and motion settings",()=>{expect(settingsFrom({intro:false,motion:false}).intro).toBe(false);expect(settingsFrom({intro:false,motion:false}).motion).toBe(false);});
 it("rejects malformed settings without breaking the page",()=>{expect(settingsFrom(null).theme).toBe("dark");expect(settingsFrom({theme:"bad",focusMinutes:-1}).focusMinutes).toBe(25);});
 it("ignores unknown setting properties",()=>{expect(settingsFrom({theme:"light",unknown:"value"})).not.toHaveProperty("unknown");});
});
describe("Custom shortcut validation",()=>{
 it("accepts HTTPS shortcuts and normalizes their URL",()=>{expect(validShortcut({name:"Example",url:"https://example.com",category:"apps"}).url).toBe("https://example.com/");});
 it.each(["javascript:alert(1)","data:text/html,test","http://example.com","https://user:password@example.com"])("rejects unsafe address %s",url=>{expect(()=>validShortcut({name:"Test",url,category:"apps"})).toThrow();});
 it("refuses unsupported categories and oversized titles",()=>{expect(()=>validShortcut({name:"Test",url:"https://example.com",category:"other"})).toThrow();expect(()=>validShortcut({name:"x".repeat(49),url:"https://example.com",category:"apps"})).toThrow();});
});
describe("Calculator",()=>{
 it.each([["2*(3+4)","14"],["-3*2.5","-7.5"],["0.1+0.2","0.3"],["12÷3+2×4","12"],["10%3","1"],["-(2+3)*4","-20"]])("evaluates %s",(expression,result)=>{expect(calculate(expression)).toBe(result);});
 it.each(["1/0","2**4","alert(1)","(1+2","1+","",".constructor"])("rejects %s",expression=>{expect(()=>calculate(expression)).toThrow();});
});

describe("New hub data",()=>{
 it("accepts arbitrary hex accents and both icon sheets",()=>{expect(settingsFrom({accentHex:"#12aB9f",iconSet:"2"})).toMatchObject({accentHex:"#12aB9f",iconSet:"2"});});
 it("rejects CSS payloads and unknown icon sets",()=>{expect(settingsFrom({accentHex:"red;display:none",iconSet:"remote"})).toMatchObject({accentHex:"",iconSet:"1"});});
});

describe("HTML imports and relay links",()=>{
 it("normalizes an HTTPS relay target",()=>expect(relayTarget("https://example.com")).toBe("https://example.com/"));
 it.each(["javascript:alert(1)","https://user:password@example.com/","https://example.com:8443/","file:///test"])("rejects unsafe relay targets %s",url=>expect(()=>relayTarget(url)).toThrow());
 it("preserves HTML as data and generates its own game identifier",()=>{const game=htmlGame({name:"Demo",html:"<script>document.body.textContent='ok'</script>"});expect(game.id).toMatch(/^html-/);expect(game.kind).toBe("html");expect(game.html).toContain("<script>");});
 it("rejects oversized HTML before storing it",()=>expect(()=>htmlGame({name:"Large",html:"x".repeat(1024*1024+1)})).toThrow());
});

describe("Library views and custom accent contrast",()=>{
 const items=[
  {id:"site",name:"Website",description:"Public page",category:"apps"},
  {id:"game",name:"Snake",description:"Snake game",category:"games"},
  {id:"notes",name:"Notes",description:"Write here",category:"utilities"},
 ];
 it("combines favorites and search without including other categories",()=>{expect(viewItems(items,{section:"favorites",favorites:["game","site"],query:"snake"}).map(x=>x.id)).toEqual(["game"]);});
 it("filters a section and sorts without mutating the source array",()=>{expect(viewItems(items,{section:"utilities"}).map(x=>x.id)).toEqual(["notes"]);expect(viewItems(items,{sort:"recent",recent:{notes:5}})[0].id).toBe("notes");expect(items[0].id).toBe("site");});
 it("keeps a missing favorites list empty",()=>expect(viewItems(items,{section:"favorites"})).toEqual([]));
 it.each([["#000000","#ffffff"],["#ffffff","#080808"],["#2468AC","#ffffff"],["#76fa74","#080808"]])("uses readable ink for %s",(hex,ink)=>expect(accentInk(hex)).toBe(ink));
 it("preserves custom accent through theme changes",()=>expect(settingsFrom({...settingsFrom({accentHex:"#2468AC"}),theme:"light"}).accentHex).toBe("#2468AC"));
});
it('validates custom design controls and preserves safe CSS',()=>{
 expect(settingsFrom({backgroundHex:'#123456',radius:12,textScale:110,density:'roomy',scrollbarSize:10,customCss:'.topbar { opacity: .9; }'})).toMatchObject({backgroundHex:'#123456',radius:12,textScale:110,density:'roomy',scrollbarSize:10,customCss:'.topbar { opacity: .9; }'});
 expect(settingsFrom({radius:999,textScale:-1,scrollbarSize:100,density:'bad',customCss:'@import "https://example.com/a.css";'})).toMatchObject({radius:6,textScale:100,scrollbarSize:8,density:'normal',customCss:''});
 expect(settingsFrom({customCss:'body{background:url(https://example.com)}'}).customCss).toBe('');
});