import nx from '@nx/eslint-plugin';

export default [
  ...nx.configs['flat/base'],
  ...nx.configs['flat/typescript'],
  ...nx.configs['flat/javascript'],
  {
    ignores: ['**/dist', '**/out-tsc', '**/vitest.config.*.timestamp*'],
  },
  {
    files: ['**/*.ts', '**/*.tsx', '**/*.js', '**/*.jsx'],
    rules: {
      '@nx/enforce-module-boundaries': [
        'error',
        {
          enforceBuildableLibDependency: true,
          allow: ['^.*/eslint(\\.base)?\\.config\\.[cm]?[jt]s$'],
          depConstraints: [
            // Hexagonal layers: dependencies only point inwards.
            {
              // Pure model. Only @nestjs/common (@Injectable factories) and
              // @nestjs/cqrs (AggregateRoot) are allowed.
              sourceTag: 'type:domain',
              onlyDependOnLibsWithTags: ['type:domain'],
              bannedExternalImports: [
                '@nestjs/core',
                '@nestjs/config',
                '@nestjs/typeorm',
                '@nestjs/mongoose',
                '@nestjs/graphql',
                '@nestjs/apollo',
                'typeorm',
                'mongoose',
                'ioredis',
                'graphql*',
                'pg',
                '@angular/*',
                '@ngrx/*',
                '@apollo/*',
                'apollo-angular',
                '@pi/ui',
              ],
            },
            {
              // Use cases: services + CQRS handlers + ports.
              sourceTag: 'type:application',
              onlyDependOnLibsWithTags: ['type:domain', 'type:application'],
              bannedExternalImports: [
                'typeorm',
                'mongoose',
                'ioredis',
                'graphql*',
                'pg',
                '@nestjs/typeorm',
                '@nestjs/mongoose',
                '@nestjs/graphql',
                '@apollo/*',
                'apollo-angular',
                '@pi/ui',
              ],
            },
            {
              // Driving adapters (GraphQL, HTTP): talk to application services only.
              sourceTag: 'type:presenters',
              onlyDependOnLibsWithTags: [
                'type:domain',
                'type:application',
                'type:presenters',
              ],
              bannedExternalImports: [
                'typeorm',
                'mongoose',
                'ioredis',
                'pg',
                '@nestjs/typeorm',
                '@nestjs/mongoose',
                '@nestjs/cqrs',
                'graphql-redis-subscriptions',
                '@apollo/*',
                'apollo-angular',
              ],
            },
            {
              // Driven adapters (Postgres, Mongo, Redis, Pireon). Never presenters.
              sourceTag: 'type:infrastructure',
              onlyDependOnLibsWithTags: [
                'type:domain',
                'type:application',
                'type:infrastructure',
              ],
            },
            {
              sourceTag: 'type:app',
              onlyDependOnLibsWithTags: ['*'],
            },
            // API (NestJS) bounded contexts. Never depend on the web client.
            {
              sourceTag: 'scope:api',
              onlyDependOnLibsWithTags: ['scope:api-shared', 'scope:api-identity', 'scope:api-tracker'],
            },
            {
              sourceTag: 'scope:api-shared',
              onlyDependOnLibsWithTags: ['scope:api-shared'],
            },
            {
              sourceTag: 'scope:api-identity',
              onlyDependOnLibsWithTags: ['scope:api-identity', 'scope:api-shared'],
            },
            {
              sourceTag: 'scope:api-tracker',
              onlyDependOnLibsWithTags: ['scope:api-tracker', 'scope:api-identity', 'scope:api-shared'],
            },
            // Web client (Angular). Never depends on backend libraries.
            {
              sourceTag: 'scope:web',
              onlyDependOnLibsWithTags: ['scope:web-shared', 'scope:web-identity', 'scope:web-tracker'],
            },
            {
              sourceTag: 'scope:web-shared',
              onlyDependOnLibsWithTags: ['scope:web-shared'],
            },
            {
              sourceTag: 'scope:web-identity',
              onlyDependOnLibsWithTags: ['scope:web-identity', 'scope:web-shared'],
            },
            {
              sourceTag: 'scope:web-tracker',
              onlyDependOnLibsWithTags: ['scope:web-tracker', 'scope:web-identity', 'scope:web-shared'],
            },
          ],
        },
      ],
    },
  },
  {
    files: [
      '**/*.ts',
      '**/*.tsx',
      '**/*.cts',
      '**/*.mts',
      '**/*.js',
      '**/*.jsx',
      '**/*.cjs',
      '**/*.mjs',
    ],
    rules: {
      '@typescript-eslint/no-unused-vars': [
        'warn',
        {
          ignoreRestSiblings: true,
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
        },
      ],
    },
  },
];