import {createClient} from '@supabase/supabase-js';
import {createHash,randomBytes} from 'node:crypto';
import {mkdir,readFile,writeFile} from 'node:fs/promises';
import {existsSync} from 'node:fs';
process.loadEnvFile('.env.local');
const client=createClient(process.env.NEXT_PUBLIC_SUPABASE_URL!,process.env.SUPABASE_SECRET_KEY!,{auth:{persistSession:false}});
function check<T>(r:{data:T,error:{message:string}|null}):NonNullable<T>{if(r.error)throw new Error(r.error.message);return r.data!;}
await mkdir('.data',{recursive:true});
if(!existsSync('.data/test-account.json')){
 const password=randomBytes(32).toString('hex'),token='mg_'+randomBytes(32).toString('hex'),email='minegeo-fixture-'+randomBytes(4).toString('hex')+'@example.com';
 const {user}=check(await client.auth.admin.createUser({email,password,email_confirm:true}));if(!user)throw new Error('No fixture account returned');
 check(await client.from('profiles').insert({id:user.id,display_name:'MineGeo test world',role:'moderator'}));
 check(await client.from('contributor_tokens').insert({owner_id:user.id,token_hash:createHash('sha256').update(token).digest('hex'),label:'Local integration fixture'}));
 await writeFile('.data/test-account.json',JSON.stringify({id:user.id,email,password,token}));
}
const manifest=JSON.parse(await readFile('.cache/paper-proof/plugins/MineGeo/export/manifest.json','utf8'));
manifest.name='The First Expedition';manifest.serverName='MineGeo Test World';manifest.description='A real Paper 1.21.11 renderer test world: terrain, water and a builder’s outpost. Exported with no connected capture player. This small map is for trying MineGeo.';
await mkdir('.data/proof-upload',{recursive:true});
await writeFile('.data/proof-upload/manifest.json',JSON.stringify(manifest));
await writeFile('.data/proof-upload/terrain.json.gz',await readFile('.cache/paper-proof/plugins/MineGeo/export/terrain.json.gz'));
console.log('Fixture contributor and real Paper upload are ready. Credentials remain in ignored local files.');