"use strict";
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var __importStar = (this && this.__importStar) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RspadeDefinitionProvider = void 0;
const vscode = __importStar(require("vscode"));
const path = __importStar(require("path"));
const fs = __importStar(require("fs"));
const ide_bridge_client_1 = require("./ide_bridge_client");
class RspadeDefinitionProvider {
    constructor(jqhtml_api) {
        // Create output channel and IDE bridge client
        const output_channel = vscode.window.createOutputChannel('RSpade Framework');
        this.ide_bridge = new ide_bridge_client_1.IdeBridgeClient(output_channel);
        this.jqhtml_api = jqhtml_api;
    }
    /**
     * Find the RSpade project root folder (contains system/app/RSpade/)
     * Works in both single-folder and multi-root workspace modes
     */
    find_rspade_root() {
        if (!vscode.workspace.workspaceFolders) {
            return undefined;
        }
        // Check each workspace folder for system/app/RSpade/
        for (const folder of vscode.workspace.workspaceFolders) {
            const app_rspade = path.join(folder.uri.fsPath, 'system', 'app', 'RSpade');
            if (fs.existsSync(app_rspade)) {
                return folder.uri.fsPath;
            }
        }
        return undefined;
    }
    show_error_status(message) {
        // Create status bar item if it doesn't exist
        if (!this.status_bar_item) {
            this.status_bar_item = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left, 0);
            this.status_bar_item.command = 'workbench.action.output.toggleOutput';
            this.status_bar_item.tooltip = 'Click to view RSpade output';
        }
        // Set error message with icon
        this.status_bar_item.text = `$(error) RSpade: ${message}`;
        this.status_bar_item.backgroundColor = new vscode.ThemeColor('statusBarItem.errorBackground');
        this.status_bar_item.show();
        // Auto-hide after 5 seconds
        setTimeout(() => {
            this.clear_status_bar();
        }, 5000);
    }
    clear_status_bar() {
        if (this.status_bar_item) {
            this.status_bar_item.hide();
        }
    }
    async provideDefinition(document, position, token) {
        const languageId = document.languageId;
        const fileName = document.fileName;
        // Check for Route() pattern first - works in all file types
        const routeResult = await this.handleRoutePattern(document, position);
        if (routeResult) {
            return routeResult;
        }
        // Check for href="/" pattern in Blade/Jqhtml files
        if (fileName.endsWith('.blade.php') || fileName.endsWith('.jqhtml')) {
            const hrefResult = await this.handleHrefPattern(document, position);
            if (hrefResult) {
                return hrefResult;
            }
        }
        // Handle "this.xxx" references in .jqhtml files (highest priority for jqhtml files)
        if (fileName.endsWith('.jqhtml')) {
            const thisResult = await this.handleThisReference(document, position);
            if (thisResult) {
                return thisResult;
            }
        }
        // Handle jqhtml component tags in .blade.php and .jqhtml files
        // TEMPORARILY DISABLED FOR .jqhtml FILES: jqhtml extension now provides this feature
        // Re-enable by uncommenting: || fileName.endsWith('.jqhtml')
        if (fileName.endsWith('.blade.php') /* || fileName.endsWith('.jqhtml') */) {
            const componentResult = await this.handleJqhtmlComponent(document, position);
            if (componentResult) {
                return componentResult;
            }
        }
        // Handle JavaScript/TypeScript files and .js/.jqhtml files
        if (['javascript', 'typescript'].includes(languageId) ||
            fileName.endsWith('.js') ||
            fileName.endsWith('.jqhtml')) {
            const result = await this.handleJavaScriptDefinition(document, position);
            if (result) {
                return result;
            }
        }
        // Handle PHP and Blade files (RSX view references and class references)
        if (['php', 'blade', 'html'].includes(languageId) ||
            fileName.endsWith('.php') ||
            fileName.endsWith('.blade.php')) {
            const result = await this.handlePhpBladeDefinition(document, position);
            if (result) {
                return result;
            }
        }
        // As a fallback, check if the cursor is in a string that is a valid file path
        return this.handleFilePathInString(document, position);
    }
    /**
     * Handle Route() pattern for both PHP and JavaScript
     * Detects patterns like:
     * - Rsx::Route('Controller')           (PHP, defaults to 'index')
     * - Rsx::Route('Controller', 'method')  (PHP)
     * - Rsx.Route('Controller')            (JavaScript, defaults to 'index')
     * - Rsx.Route('Controller', 'method')   (JavaScript)
     */
    async handleRoutePattern(document, position) {
        const line = document.lineAt(position.line).text;
        // First try to match two-parameter version
        // Matches: Rsx::Route('Controller', 'method') or Rsx.Route("Controller", "method")
        const routePatternTwo = /(?:Rsx::Route|Rsx\.Route)\s*\(\s*['"]([A-Z][A-Za-z0-9_]*)['"],\s*['"]([a-z_][a-z0-9_]*)['"].*?\)/;
        let match = line.match(routePatternTwo);
        if (match) {
            const [fullMatch, controller, method] = match;
            const matchStart = line.indexOf(fullMatch);
            const matchEnd = matchStart + fullMatch.length;
            // Check if cursor is within the Route() call
            if (position.character >= matchStart && position.character <= matchEnd) {
                // Always go to the method when clicking anywhere in Route()
                // This takes precedence over individual class name lookups
                try {
                    const result = await this.queryIdeHelper(controller, method, 'class');
                    return this.createLocationFromResult(result);
                }
                catch (error) {
                    // If method lookup fails, try just the controller
                    try {
                        const result = await this.queryIdeHelper(controller, undefined, 'class');
                        return this.createLocationFromResult(result);
                    }
                    catch (error2) {
                        console.error('Error querying IDE helper for route:', error);
                    }
                }
            }
        }
        // Try single-parameter version (defaults to 'index')
        // Matches: Rsx::Route('Controller') or Rsx.Route("Controller")
        const routePatternOne = /(?:Rsx::Route|Rsx\.Route)\s*\(\s*['"]([A-Z][A-Za-z0-9_]*)['"].*?\)/;
        match = line.match(routePatternOne);
        if (match) {
            const [fullMatch, controller] = match;
            const matchStart = line.indexOf(fullMatch);
            const matchEnd = matchStart + fullMatch.length;
            // Check if cursor is within the Route() call
            if (position.character >= matchStart && position.character <= matchEnd) {
                // Check if this is actually a two-parameter call by looking for a comma
                if (!fullMatch.includes(',')) {
                    // Single parameter - default to 'index'
                    const method = 'index';
                    try {
                        const result = await this.queryIdeHelper(controller, method, 'class');
                        return this.createLocationFromResult(result);
                    }
                    catch (error) {
                        // If method lookup fails, try just the controller
                        try {
                            const result = await this.queryIdeHelper(controller, undefined, 'class');
                            return this.createLocationFromResult(result);
                        }
                        catch (error2) {
                            console.error('Error querying IDE helper for route:', error);
                        }
                    }
                }
            }
        }
        return undefined;
    }
    /**
     * Handle href="/" pattern in Blade/Jqhtml files
     * Detects when cursor is on "/" within href attribute
     * Resolves to the controller action that handles the root URL
     */
    async handleHrefPattern(document, position) {
        const line = document.lineAt(position.line).text;
        // Match href="/" or href='/'
        const hrefPattern = /href\s*=\s*(['"])\/\1/g;
        let match;
        while ((match = hrefPattern.exec(line)) !== null) {
            const matchStart = match.index + match[0].indexOf('/');
            const matchEnd = matchStart + 1; // Just the "/" character
            // Check if cursor is on the "/"
            if (position.character >= matchStart && position.character <= matchEnd) {
                try {
                    // Query IDE bridge to resolve "/" URL to route
                    const result = await this.ide_bridge.queryUrl('/');
                    if (result && result.found && result.controller && result.method) {
                        // Resolved to controller/method - navigate to it
                        const phpResult = await this.queryIdeHelper(result.controller, result.method, 'class');
                        return this.createLocationFromResult(phpResult);
                    }
                }
                catch (error) {
                    console.error('Error resolving href="/" to route:', error);
                }
            }
        }
        return undefined;
    }
    /**
     * Handle "this.xxx" references in .jqhtml files
     * Only handles patterns where cursor is on a word after "this."
     * Resolves to JavaScript class method if it exists
     */
    async handleThisReference(document, position) {
        const line = document.lineAt(position.line).text;
        const fileName = document.fileName;
        // Check if cursor is on a word after "this."
        // Get the word at cursor position
        const wordRange = document.getWordRangeAtPosition(position);
        if (!wordRange) {
            return undefined;
        }
        const word = document.getText(wordRange);
        // Check if "this." appears before this word
        const beforeWord = line.substring(0, wordRange.start.character);
        if (!beforeWord.endsWith('this.')) {
            return undefined;
        }
        // Get the component name from the file
        let componentName;
        const fullText = document.getText();
        const defineMatch = fullText.match(/<Define:([A-Z][A-Za-z0-9_]*)/);
        if (defineMatch) {
            componentName = defineMatch[1];
        }
        else {
            // If no Define tag, try to get component name from filename
            // e.g., user_card.jqhtml -> User_Card
            const baseName = path.basename(fileName, '.jqhtml');
            if (baseName) {
                // Convert snake_case to PascalCase with underscores
                componentName = baseName.split('_').map(part => part.charAt(0).toUpperCase() + part.slice(1).toLowerCase()).join('_');
            }
        }
        if (!componentName) {
            return undefined;
        }
        try {
            // Try to find the JavaScript class and method
            // First try jqhtml_class type to find the JS file
            const result = await this.queryIdeHelper(componentName, word, 'jqhtml_class_method');
            if (result && result.found) {
                return this.createLocationFromResult(result);
            }
        }
        catch (error) {
            // Method not found, try just the class
            try {
                const result = await this.queryIdeHelper(componentName, undefined, 'jqhtml_class');
                return this.createLocationFromResult(result);
            }
            catch (error2) {
                console.error('Error querying IDE helper for this reference:', error2);
            }
        }
        return undefined;
    }
    /**
     * Handle jqhtml component tags in .blade.php and .jqhtml files
     * Detects uppercase HTML-like tags such as:
     * - <User_Card ... />
     * - <User_Card ...>content</User_Card>
     * - <Foo>content</Foo>
     */
    async handleJqhtmlComponent(document, position) {
        console.log('[JQHTML Component] Entry point - checking component navigation');
        // If JQHTML API not available, skip
        if (!this.jqhtml_api) {
            console.log('[JQHTML Component] JQHTML API not available - skipping');
            return undefined;
        }
        console.log('[JQHTML Component] JQHTML API available');
        // 1. Get the word at cursor position (component name pattern)
        const word_range = document.getWordRangeAtPosition(position, /[A-Z][A-Za-z0-9_]*/);
        if (!word_range) {
            console.log('[JQHTML Component] No word range found at cursor position');
            return undefined;
        }
        const component_name = document.getText(word_range);
        console.log('[JQHTML Component] Found word at cursor:', component_name);
        // 2. Verify it's a component reference (starts with uppercase)
        if (!/^[A-Z]/.test(component_name)) {
            console.log('[JQHTML Component] Word does not start with uppercase - not a component');
            return undefined;
        }
        console.log('[JQHTML Component] Word starts with uppercase - valid component name pattern');
        // 3. Check if cursor is in a tag context
        const line = document.lineAt(position.line).text;
        const before_word = line.substring(0, word_range.start.character);
        console.log('[JQHTML Component] Line text:', line);
        console.log('[JQHTML Component] Text before word:', before_word);
        // Check for opening tags: <ComponentName or closing tags: </ComponentName
        const is_in_tag_context = before_word.match(/<\s*$/) !== null ||
            before_word.match(/<\/\s*$/) !== null;
        console.log('[JQHTML Component] Is in tag context:', is_in_tag_context);
        if (!is_in_tag_context) {
            console.log('[JQHTML Component] Not in tag context - skipping');
            return undefined;
        }
        // 4. Look up component using JQHTML API
        console.log('[JQHTML Component] Calling JQHTML API findComponent for:', component_name);
        const component_def = this.jqhtml_api.findComponent(component_name);
        console.log('[JQHTML Component] JQHTML API result:', component_def);
        if (!component_def) {
            console.log('[JQHTML Component] Component not found in JQHTML index');
            return undefined;
        }
        // 5. Return the location
        console.log('[JQHTML Component] Returning location:', component_def.uri.fsPath, 'at position', component_def.position);
        return new vscode.Location(component_def.uri, component_def.position);
    }
    async handleJavaScriptDefinition(document, position) {
        // Get the word at the current position
        const wordRange = document.getWordRangeAtPosition(position, /[A-Z][A-Za-z0-9_]*/);
        if (!wordRange) {
            return undefined;
        }
        const word = document.getText(wordRange);
        // Check if this looks like an RSX class name (contains underscore and starts with capital)
        if (!word.includes('_') || !/^[A-Z]/.test(word)) {
            return undefined;
        }
        // Check if we're on a method call (look for a dot and method name after the class)
        let method_name;
        const line = document.lineAt(position.line).text;
        const wordEnd = wordRange.end.character;
        // Look for pattern like "ClassName.methodName"
        const methodMatch = line.substring(wordEnd).match(/^\.([a-z_][a-z0-9_]*)/i);
        if (methodMatch) {
            method_name = methodMatch[1];
        }
        // Query the IDE helper endpoint
        try {
            const result = await this.queryIdeHelper(word, method_name, 'class');
            return this.createLocationFromResult(result);
        }
        catch (error) {
            console.error('Error querying IDE helper:', error);
        }
        return undefined;
    }
    async handlePhpBladeDefinition(document, position) {
        const line = document.lineAt(position.line).text;
        const charPosition = position.character;
        // Pattern 1: @rsx_extends('View_Name') or @rsx_include('View_Name')
        // Pattern 2: rsx_view('View_Name')
        // Pattern 3: Class references like Demo_Controller
        // Check if we're inside a string literal
        let inString = false;
        let stringStart = -1;
        let stringEnd = -1;
        let quoteChar = '';
        // Find string boundaries around cursor position
        for (let i = 0; i < line.length; i++) {
            const char = line[i];
            if ((char === '"' || char === "'") && (i === 0 || line[i - 1] !== '\\')) {
                if (!inString) {
                    inString = true;
                    stringStart = i;
                    quoteChar = char;
                }
                else if (char === quoteChar) {
                    stringEnd = i;
                    if (charPosition > stringStart && charPosition <= stringEnd) {
                        // Cursor is inside this string
                        break;
                    }
                    inString = false;
                    stringStart = -1;
                    stringEnd = -1;
                }
            }
        }
        // If we're inside a string, extract the identifier
        if (stringStart >= 0) {
            const stringContent = line.substring(stringStart + 1, stringEnd >= 0 ? stringEnd : line.length);
            // Check what context this string is in
            const beforeString = line.substring(0, stringStart);
            // Check if we're in a bundle 'include' array
            // Look for patterns like 'include' => [ or "include" => [
            // We need to check previous lines too for context
            let inBundleInclude = false;
            // Check current line for include array
            if (/['"]include['"]\s*=>\s*\[/.test(line)) {
                inBundleInclude = true;
            }
            else {
                // Check previous lines for context (up to 10 lines back)
                for (let i = Math.max(0, position.line - 10); i < position.line; i++) {
                    const prevLine = document.lineAt(i).text;
                    if (/['"]include['"]\s*=>\s*\[/.test(prevLine)) {
                        // Check if we haven't closed the array yet
                        let openBrackets = 0;
                        for (let j = i; j <= position.line; j++) {
                            const checkLine = document.lineAt(j).text;
                            openBrackets += (checkLine.match(/\[/g) || []).length;
                            openBrackets -= (checkLine.match(/\]/g) || []).length;
                        }
                        if (openBrackets > 0) {
                            inBundleInclude = true;
                            break;
                        }
                    }
                }
            }
            // If we're in a bundle include array and the string looks like a bundle alias
            if (inBundleInclude && /^[a-z0-9]+$/.test(stringContent)) {
                try {
                    const result = await this.queryIdeHelper(stringContent, undefined, 'bundle_alias');
                    if (result && result.found) {
                        return this.createLocationFromResult(result);
                    }
                }
                catch (error) {
                    console.error('Error querying IDE helper for bundle alias:', error);
                }
            }
            // Check for RSX blade directives or function calls
            const rsxPatterns = [
                /@rsx_extends\s*\(\s*$/,
                /@rsx_include\s*\(\s*$/,
                /@rsx_layout\s*\(\s*$/,
                /@rsx_component\s*\(\s*$/,
                /rsx_view\s*\(\s*$/,
                /rsx_include\s*\(\s*$/
            ];
            let isRsxView = false;
            for (const pattern of rsxPatterns) {
                if (pattern.test(beforeString)) {
                    isRsxView = true;
                    break;
                }
            }
            if (isRsxView && stringContent) {
                // Query as a view
                const result = await this.queryIdeHelper(stringContent, undefined, 'view');
                return this.createLocationFromResult(result);
            }
        }
        // If not in a string, check for class references (like in PHP files)
        // But skip this if we're inside a Route() call
        const routePattern = /(?:Rsx::Route|Rsx\.Route)\s*\([^)]*\)/g;
        let isInRoute = false;
        let routeMatch;
        while ((routeMatch = routePattern.exec(line)) !== null) {
            const matchStart = routeMatch.index;
            const matchEnd = matchStart + routeMatch[0].length;
            if (position.character >= matchStart && position.character <= matchEnd) {
                isInRoute = true;
                break;
            }
        }
        if (!isInRoute) {
            const wordRange = document.getWordRangeAtPosition(position, /[A-Z][A-Za-z0-9_]*/);
            if (wordRange) {
                const word = document.getText(wordRange);
                // Check if this looks like an RSX class name
                if (word.includes('_') && /^[A-Z]/.test(word)) {
                    try {
                        const result = await this.queryIdeHelper(word, undefined, 'class');
                        return this.createLocationFromResult(result);
                    }
                    catch (error) {
                        console.error('Error querying IDE helper for class:', error);
                    }
                }
            }
        }
        return undefined;
    }
    createLocationFromResult(result) {
        if (result && result.found) {
            // Get the RSpade project root
            const rspade_root = this.find_rspade_root();
            if (!rspade_root) {
                return undefined;
            }
            // Construct the full file path
            const filePath = path.join(rspade_root, result.file);
            const fileUri = vscode.Uri.file(filePath);
            // Create a position for the definition
            const position = new vscode.Position(result.line - 1, 0); // VS Code uses 0-based line numbers
            // Clear any error status on successful navigation
            this.clear_status_bar();
            return new vscode.Location(fileUri, position);
        }
        return undefined;
    }
    /**
     * Handle file paths in strings - allows "Go to Definition" on file path strings
     * This is a fallback handler that only runs if other definitions aren't found
     */
    async handleFilePathInString(document, position) {
        const line = document.lineAt(position.line).text;
        const charPosition = position.character;
        // Check if we're inside a string literal
        let inString = false;
        let stringStart = -1;
        let stringEnd = -1;
        let quoteChar = '';
        // Find string boundaries around cursor position
        for (let i = 0; i < line.length; i++) {
            const char = line[i];
            if ((char === '"' || char === "'") && (i === 0 || line[i - 1] !== '\\')) {
                if (!inString) {
                    inString = true;
                    stringStart = i;
                    quoteChar = char;
                }
                else if (char === quoteChar) {
                    stringEnd = i;
                    if (charPosition > stringStart && charPosition <= stringEnd) {
                        // Cursor is inside this string
                        break;
                    }
                    inString = false;
                    stringStart = -1;
                    stringEnd = -1;
                }
            }
        }
        // If we're not inside a string, return undefined
        if (stringStart < 0) {
            return undefined;
        }
        // Extract the string content
        const stringContent = line.substring(stringStart + 1, stringEnd >= 0 ? stringEnd : line.length);
        // Check if the string looks like a file path (contains forward slashes or dots)
        if (!stringContent.includes('/') && !stringContent.includes('.')) {
            return undefined;
        }
        // Get the RSpade project root
        const rspade_root = this.find_rspade_root();
        if (!rspade_root) {
            return undefined;
        }
        // Try to resolve the path relative to the workspace
        const possiblePath = path.join(rspade_root, stringContent);
        // Check if the file exists
        try {
            const stat = fs.statSync(possiblePath);
            if (stat.isFile()) {
                // Create a location for the file
                const fileUri = vscode.Uri.file(possiblePath);
                const position = new vscode.Position(0, 0); // Go to start of file
                return new vscode.Location(fileUri, position);
            }
        }
        catch (error) {
            // File doesn't exist, that's ok - just return undefined
        }
        return undefined;
    }
    async queryIdeHelper(identifier, methodName, type) {
        const params = { identifier };
        if (methodName) {
            params.method = methodName;
        }
        if (type) {
            params.type = type;
        }
        try {
            const result = await this.ide_bridge.request('/_ide/service/resolve_class', params);
            return result;
        }
        catch (error) {
            this.show_error_status('IDE helper request failed');
            throw error;
        }
    }
}
exports.RspadeDefinitionProvider = RspadeDefinitionProvider;
//# sourceMappingURL=definition_provider.js.map