import vue from 'eslint-plugin-vue';
import eslint from '@eslint/js';
import typescript from '@typescript-eslint/eslint-plugin';
import stylistic from '@stylistic/eslint-plugin';
import parserTs from '@typescript-eslint/parser';
import tseslint from 'typescript-eslint';

const style = {
    'plugins': {
        '@stylistic': stylistic,
        '@stylistic/js': stylistic,
        '@stylistic/ts': stylistic,
    },
    'rules': {
        // Formatting
        '@stylistic/array-bracket-newline': ['error', { 'multiline': true, 'minItems': 4 }],
        '@stylistic/array-bracket-spacing': ['error', 'always'],
        '@stylistic/array-element-newline': ['error', { 'multiline': true, 'minItems': 4 }],
        '@stylistic/arrow-parens': ['error', 'always'],
        '@stylistic/arrow-spacing': ['error', { 'before': true, 'after': true }],
        '@stylistic/block-spacing': ['error', 'always'],
        '@stylistic/brace-style': ['error', '1tbs'],
        '@stylistic/comma-spacing': ['error', { 'before': false, 'after': true }],
        '@stylistic/comma-style': ['error', 'last'],
        '@stylistic/dot-location': ['error', 'property'],
        '@stylistic/eol-last': ['error', 'always'],
        '@stylistic/function-call-spacing': ['error', 'never'],
        '@stylistic/implicit-arrow-linebreak': ['error', 'beside'],
        '@stylistic/indent': ['error', 4],
        '@stylistic/key-spacing': ['error', { 'beforeColon': false, 'afterColon': true }],
        '@stylistic/keyword-spacing': ['error', { 'before': true, 'after': true }],
        '@stylistic/lines-between-class-members': ['error', 'always'],
        '@stylistic/new-parens': ['error', 'always'],
        '@stylistic/no-extra-parens': ['error', 'all'],
        '@stylistic/no-extra-semi': 'error',
        '@stylistic/no-floating-decimal': 'error',
        '@stylistic/no-mixed-operators': 'error',
        '@stylistic/no-mixed-spaces-and-tabs': 'error',
        '@stylistic/no-multi-spaces': 'error',
        '@stylistic/no-trailing-spaces': 'error',
        '@stylistic/no-whitespace-before-property': 'error',
        '@stylistic/object-curly-newline': ['error', { 'multiline': true, 'minProperties': 3 }],
        '@stylistic/object-curly-spacing': ['error', 'always'],
        '@stylistic/one-var-declaration-per-line': 'error',
        '@stylistic/quote-props': ['error', 'always'],
        '@stylistic/quotes': ['error', 'single'],
        '@stylistic/rest-spread-spacing': ['error', 'never'],
        '@stylistic/semi': ['error', 'always'],
        '@stylistic/semi-spacing': ['error', { 'before': false, 'after': true }],
        '@stylistic/semi-style': ['error', 'last'],
        '@stylistic/space-before-blocks': ['error', 'always'],
        '@stylistic/space-before-function-paren': ['error', 'always'],
        '@stylistic/space-in-parens': ['error', 'always'],
        '@stylistic/space-infix-ops': ['error', { 'int32Hint': false }],
        '@stylistic/space-unary-ops': 'error',
        '@stylistic/spaced-comment': ['error', 'always'],
        '@stylistic/switch-colon-spacing': 'error',
        '@stylistic/template-curly-spacing': ['error', 'always'],
        '@stylistic/wrap-iife': ['error', 'inside'],
        '@stylistic/wrap-regex': 'error',
        '@stylistic/ts/type-annotation-spacing': 'error',
    }
}

/** @type {import('eslint').Linter.FlatConfig[]} */
export default tseslint.config(
    // Base JavaScript rules
    eslint.configs.recommended,
    ...tseslint.configs.recommended,
    style,

    // TypeScript support
    // {
    //     files: ['**/*.ts', '**/*.tsx'],
    //     languageOptions: {
    //         parser: parserTs,
    //         parserOptions: {
    //             ecmaVersion: 'latest',
    //             sourceType: 'module',
    //             project: './tsconfig.json',
    //             ecmaFeatures: {
    //                 jsx: true,
    //             },
    //         },
    //     },
    //     plugins: {
    //         '@typescript-eslint': typescript,
    //     },
    //     rules: {
    //         ...typescript.configs.recommended.rules,
    //         ...style.rules,
    //     },
    // },

    // Vue support (including TS and JSX inside SFCs)
    {
        files: ['**/*.vue'],
        extends: [
            'plugin: vue/recommended'
        ],
        plugins: {
            'vue-eslint-parser': vue,
            '@typescript-eslint': typescript,
        },
        rules: {
            ...typescript.configs.recommended.rules,
            ...style.rules,

            // You can override any Vue or TS rules here
            'vue/html-indent': ['error', 4],
            'vue/html-comment-indent': ['error', 4],
            'vue/script-indent': ['error', 4],
            'vue/max-attributes-per-line': ['error', {
                singleline: 3,
                multiline: { max: 1, allowFirstLine: false },
            }],
        },
    },
);