"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("../utils");
const ast_utils_1 = require("../utils/ast-utils");
const regexp_1 = require("../utils/regexp");
const compat_1 = require("../utils/compat");
const DEFAULT_ORDER = [
    'this',
    'bind:this',
    'id',
    'name',
    'slot',
    { match: '/^--/u', sort: 'alphabetical' },
    ['style', '/^style:/u'],
    'class',
    { match: '/^class:/u', sort: 'alphabetical' },
    {
        match: ['!/:/u', '!/^(?:this|id|name|style|class)$/u', '!/^--/u'],
        sort: 'alphabetical'
    },
    ['/^bind:/u', '!bind:this', '/^on:/u'],
    { match: '/^use:/u', sort: 'alphabetical' },
    { match: '/^transition:/u', sort: 'alphabetical' },
    { match: '/^in:/u', sort: 'alphabetical' },
    { match: '/^out:/u', sort: 'alphabetical' },
    { match: '/^animate:/u', sort: 'alphabetical' },
    { match: '/^let:/u', sort: 'alphabetical' }
];
function parseOption(option) {
    const order = option?.order ?? DEFAULT_ORDER;
    const compiled = order.map(compileOption);
    return {
        ignore: (key) => {
            return !compiled.some((c) => c.match(key));
        },
        compare: (a, b) => {
            for (const c of compiled) {
                const matchA = c.match(a);
                const matchB = c.match(b);
                if (matchA && matchB) {
                    if (c.sort === 'alphabetical') {
                        return a === b ? 0 : a < b ? -1 : 1;
                    }
                    return 0;
                }
                if (matchA) {
                    return -1;
                }
                if (matchB) {
                    return 1;
                }
            }
            throw new Error('Illegal state');
        }
    };
}
function compileOption(option) {
    const cache = {};
    const compiled = compileOptionWithoutCache(option);
    return {
        match: (str) => {
            if (cache[str] != null)
                return cache[str];
            return (cache[str] = compiled.match(str));
        },
        sort: compiled.sort
    };
    function compileOptionWithoutCache(option) {
        if (typeof option === 'string') {
            const match = compileMatcher([option]);
            return { match, sort: 'ignore' };
        }
        if (Array.isArray(option)) {
            const match = compileMatcher(option);
            return { match, sort: 'ignore' };
        }
        const { match } = compileOptionWithoutCache(option.match);
        return { match, sort: option.sort || 'ignore' };
    }
}
function compileMatcher(pattern) {
    const rules = [];
    for (const p of pattern) {
        let negative, patternStr;
        if (p.startsWith('!')) {
            negative = true;
            patternStr = p.substring(1);
        }
        else {
            negative = false;
            patternStr = p;
        }
        const regex = (0, regexp_1.toRegExp)(patternStr);
        rules.push({ negative, match: (str) => regex.test(str) });
    }
    return (str) => {
        let result = Boolean(rules[0]?.negative);
        for (const { negative, match } of rules) {
            if (result === !negative) {
                continue;
            }
            if (match(str)) {
                result = !negative;
            }
        }
        return result;
    };
}
exports.default = (0, utils_1.createRule)('sort-attributes', {
    meta: {
        docs: {
            description: 'enforce order of attributes',
            category: 'Stylistic Issues',
            recommended: false,
            conflictWithPrettier: false
        },
        schema: [
            {
                type: 'object',
                properties: {
                    order: {
                        type: 'array',
                        items: {
                            anyOf: [
                                { type: 'string' },
                                {
                                    type: 'array',
                                    items: {
                                        type: 'string'
                                    },
                                    uniqueItems: true,
                                    minItems: 1
                                },
                                {
                                    type: 'object',
                                    properties: {
                                        match: {
                                            anyOf: [
                                                { type: 'string' },
                                                {
                                                    type: 'array',
                                                    items: {
                                                        type: 'string'
                                                    },
                                                    uniqueItems: true,
                                                    minItems: 1
                                                }
                                            ]
                                        },
                                        sort: {
                                            enum: ['alphabetical', 'ignore']
                                        }
                                    },
                                    required: ['match', 'sort'],
                                    additionalProperties: false
                                }
                            ]
                        },
                        uniqueItems: true,
                        additionalItems: false
                    },
                    alphabetical: { type: 'boolean' }
                },
                additionalProperties: false
            }
        ],
        messages: {
            shouldBefore: "Attribute '{{currentKey}}' should go before '{{prevKey}}'."
        },
        type: 'layout',
        fixable: 'code'
    },
    create(context) {
        const option = parseOption(context.options[0]);
        const cacheKeyText = new Map();
        function getKeyText(node) {
            const k = cacheKeyText.get(node);
            if (k != null)
                return k;
            const result = (0, ast_utils_1.getAttributeKeyText)(node, context);
            cacheKeyText.set(node, result);
            return result;
        }
        function report(node, previousNode) {
            const currentKey = getKeyText(node);
            const prevKey = getKeyText(previousNode);
            context.report({
                node,
                messageId: 'shouldBefore',
                data: {
                    currentKey,
                    prevKey
                },
                fix(fixer) {
                    const attributes = node.parent.attributes;
                    const previousNodes = attributes.slice(attributes.indexOf(previousNode), attributes.indexOf(node));
                    const moveNodes = [node, ...previousNodes];
                    const sourceCode = (0, compat_1.getSourceCode)(context);
                    return moveNodes.map((moveNode, index) => {
                        const text = sourceCode.getText(moveNode);
                        return fixer.replaceText(previousNodes[index] || node, text);
                    });
                }
            });
        }
        function hasSpreadAttribute(node, previousNode) {
            const attributes = node.parent.attributes;
            const previousNodes = attributes.slice(attributes.indexOf(previousNode), attributes.indexOf(node));
            return previousNodes.some((a) => a.type === 'SvelteSpreadAttribute');
        }
        function verifyForSpreadAttributeExist(node) {
            const previousNodes = [];
            const attributes = node.parent.attributes;
            for (const previousNode of attributes.slice(0, attributes.indexOf(node)).reverse()) {
                if (previousNode.type === 'SvelteSpreadAttribute') {
                    break;
                }
                previousNodes.unshift(previousNode);
            }
            const key = getKeyText(node);
            const invalidPreviousNode = previousNodes.find((previousNode) => {
                const prevKey = getKeyText(previousNode);
                if (option.ignore(prevKey)) {
                    return false;
                }
                return option.compare(prevKey, key) > 0;
            });
            if (invalidPreviousNode) {
                report(node, invalidPreviousNode);
            }
        }
        return {
            SvelteStartTag(node) {
                const validPreviousNodes = [];
                for (const attr of node.attributes) {
                    if (attr.type === 'SvelteSpreadAttribute') {
                        continue;
                    }
                    const key = getKeyText(attr);
                    if (option.ignore(key)) {
                        continue;
                    }
                    const invalidPreviousNode = validPreviousNodes.find((previousNode) => option.compare(getKeyText(previousNode), key) > 0);
                    if (invalidPreviousNode) {
                        if (attr.type !== 'SvelteAttribute' || !hasSpreadAttribute(attr, invalidPreviousNode)) {
                            report(attr, invalidPreviousNode);
                        }
                        else {
                            verifyForSpreadAttributeExist(attr);
                        }
                        continue;
                    }
                    validPreviousNodes.push(attr);
                }
            }
        };
    }
});