TetaRdPG/src/database/items-seed.ts

import 'reflect-metadata';
import { DataSource } from 'typeorm';
import { Item } from '../item/item.entity';
import { Material } from '../material/material.entity';
import { Recipe } from '../craft/recipe.entity';
import { Monster } from '../monster/monster.entity';

const dataSource = new DataSource({
  type: 'postgres',
  url: process.env.DATABASE_URL ?? 'postgresql://tetardpg:password@localhost:5432/tetardpg',
  entities: [Item, Material, Recipe, Monster],
  synchronize: false,
});

const ITEMS = [
  { name: 'Bâton de Roseau', description: 'Un bâton taillé dans un roseau des marais.', type: 'weapon' as const, rarity: 'common' as const, attackBonus: 3 },
  { name: 'Dague Rouillée', description: 'Une dague usée mais encore tranchante.', type: 'weapon' as const, rarity: 'common' as const, attackBonus: 5 },
  { name: 'Épée Courte', description: 'Une épée courte bien équilibrée.', type: 'weapon' as const, rarity: 'rare' as const, attackBonus: 9 },
  { name: 'Gilet de Cuir', description: 'Un gilet de cuir tanné offrant une protection basique.', type: 'armor' as const, rarity: 'common' as const, defenseBonus: 3 },
  { name: 'Cotte de Mailles', description: 'Une cotte de mailles robuste.', type: 'armor' as const, rarity: 'rare' as const, defenseBonus: 7 },
];

const MATERIALS = [
  { name: 'Bave de Têtard', description: 'Substance visqueuse sécrétée par les têtards vases.', rarity: 'common' as const },
  { name: 'Écailles de Grenouille', description: 'Écailles dures et brillantes de grenouilles boueuses.', rarity: 'common' as const },
  { name: 'Venin de Serpent', description: 'Venin concentré extrait d\'un serpent des marais.', rarity: 'rare' as const },
  { name: 'Spores Vénéneuses', description: 'Spores toxiques récoltées sur les champi vénéneux.', rarity: 'rare' as const },
  { name: 'Fragment de Boue', description: 'Éclat de boue cristallisée prélevé sur un golem.', rarity: 'common' as const },
];

// Loot mapping : monster name → material name
const MONSTER_LOOT: Record<string, string> = {
  'Têtard Vase': 'Bave de Têtard',
  'Grenouille Boueuse': 'Écailles de Grenouille',
  'Serpent des Marais': 'Venin de Serpent',
  'Champi Vénéneux': 'Spores Vénéneuses',
  'Golem de Boue': 'Fragment de Boue',
};

async function seed() {
  await dataSource.initialize();
  console.log('DB connectée');

  const itemRepo = dataSource.getRepository(Item);
  const materialRepo = dataSource.getRepository(Material);
  const recipeRepo = dataSource.getRepository(Recipe);
  const monsterRepo = dataSource.getRepository(Monster);

  // Seed matériaux
  const materialMap: Record<string, string> = {};
  for (const data of MATERIALS) {
    let mat = await materialRepo.findOne({ where: { name: data.name } });
    if (!mat) {
      mat = await materialRepo.save(materialRepo.create(data));
      console.log(`✅ Matériau "${data.name}" seedé`);
    } else {
      console.log(`⏭  Matériau "${data.name}" déjà présent`);
    }
    materialMap[data.name] = mat.id;
  }

  // Seed items
  const itemMap: Record<string, string> = {};
  for (const data of ITEMS) {
    let item = await itemRepo.findOne({ where: { name: data.name } });
    if (!item) {
      item = await itemRepo.save(itemRepo.create(data));
      console.log(`✅ Item "${data.name}" seedé`);
    } else {
      console.log(`⏭  Item "${data.name}" déjà présent`);
    }
    itemMap[data.name] = item.id;
  }

  // Seed recettes
  const RECIPES = [
    {
      name: 'Craft Dague Rouillée',
      resultItemName: 'Dague Rouillée',
      craftDurationSeconds: 15,
      enduranceCost: 8,
      ingredients: [
        { materialId: materialMap['Bave de Têtard'], quantity: 3 },
        { materialId: materialMap['Écailles de Grenouille'], quantity: 1 },
      ],
    },
    {
      name: 'Craft Gilet de Cuir',
      resultItemName: 'Gilet de Cuir',
      craftDurationSeconds: 30,
      enduranceCost: 10,
      ingredients: [
        { materialId: materialMap['Écailles de Grenouille'], quantity: 3 },
        { materialId: materialMap['Fragment de Boue'], quantity: 2 },
      ],
    },
    {
      name: 'Craft Épée Courte',
      resultItemName: 'Épée Courte',
      craftDurationSeconds: 60,
      enduranceCost: 15,
      ingredients: [
        { materialId: materialMap['Venin de Serpent'], quantity: 2 },
        { materialId: materialMap['Fragment de Boue'], quantity: 3 },
        { materialId: materialMap['Écailles de Grenouille'], quantity: 2 },
      ],
    },
  ];

  for (const data of RECIPES) {
    const exists = await recipeRepo.findOne({ where: { name: data.name } });
    if (!exists) {
      await recipeRepo.save(recipeRepo.create({
        name: data.name,
        resultItemId: itemMap[data.resultItemName],
        craftDurationSeconds: data.craftDurationSeconds,
        enduranceCost: data.enduranceCost,
        ingredients: data.ingredients,
      }));
      console.log(`✅ Recette "${data.name}" seedée`);
    } else {
      console.log(`⏭  Recette "${data.name}" déjà présente`);
    }
  }

  // Mise à jour monsters avec leur drop_material_id
  for (const [monsterName, materialName] of Object.entries(MONSTER_LOOT)) {
    const monster = await monsterRepo.findOne({ where: { name: monsterName } });
    const materialId = materialMap[materialName];
    if (monster && materialId && monster.dropMaterialId !== materialId) {
      monster.dropMaterialId = materialId;
      await monsterRepo.save(monster);
      console.log(`✅ Monstre "${monsterName}" → drop "${materialName}" mis à jour`);
    }
  }

  console.log('✅ Seed Sprint 3 terminé');
  await dataSource.destroy();
}

seed().catch((err) => {
  console.error('Seed Sprint 3 échoué :', err);
  process.exit(1);
});