/**
 * Agent Booster MCP Tools
 *
 * Ultra-fast code editing (352x faster than cloud APIs, $0 cost)
 * Uses Agent Booster's local WASM engine for sub-millisecond transformations
 */
let AgentBooster = null;
let booster = null;
async function getBooster() {
    if (booster)
        return booster;
    try {
        const mod = await import('agent-booster');
        AgentBooster = mod.AgentBooster;
        booster = new AgentBooster({
            confidenceThreshold: 0.5,
            maxChunks: 100
        });
        return booster;
    }
    catch {
        return null;
    }
}
/**
 * Agent Booster MCP Tools
 */
export const agentBoosterMCPTools = [
    {
        name: 'agent_booster_edit_file',
        description: 'Ultra-fast code editing (352x faster than cloud APIs, $0 cost). Apply precise code edits using Agent Booster\'s local WASM engine. Use "// ... existing code ..." markers for unchanged sections.',
        inputSchema: {
            type: 'object',
            properties: {
                target_filepath: {
                    type: 'string',
                    description: 'Path of the file to modify'
                },
                instructions: {
                    type: 'string',
                    description: 'First-person instruction (e.g., "I will add error handling")'
                },
                code_edit: {
                    type: 'string',
                    description: 'Precise code lines to edit, using "// ... existing code ..." for unchanged sections'
                },
                language: {
                    type: 'string',
                    description: 'Programming language (auto-detected from file extension if not provided)'
                }
            },
            required: ['target_filepath', 'instructions', 'code_edit']
        }
    },
    {
        name: 'agent_booster_batch_edit',
        description: 'Apply multiple code edits in a single operation (ultra-fast batch processing). Perfect for multi-file refactoring.',
        inputSchema: {
            type: 'object',
            properties: {
                edits: {
                    type: 'array',
                    description: 'Array of edit requests',
                    items: {
                        type: 'object',
                        properties: {
                            target_filepath: {
                                type: 'string',
                                description: 'File path'
                            },
                            instructions: {
                                type: 'string',
                                description: 'First-person instruction'
                            },
                            code_edit: {
                                type: 'string',
                                description: 'Code edit with markers'
                            },
                            language: {
                                type: 'string',
                                description: 'Programming language'
                            }
                        },
                        required: ['target_filepath', 'instructions', 'code_edit']
                    }
                }
            },
            required: ['edits']
        }
    },
    {
        name: 'agent_booster_parse_markdown',
        description: 'Parse markdown code blocks with filepath= and instruction= metadata, then apply all edits. Compatible with LLM-generated multi-file refactoring outputs.',
        inputSchema: {
            type: 'object',
            properties: {
                markdown: {
                    type: 'string',
                    description: 'Markdown text containing code blocks with filepath= and instruction= metadata'
                }
            },
            required: ['markdown']
        }
    }
];
/**
 * Agent Booster MCP Tool Handlers
 */
export const agentBoosterMCPHandlers = {
    /**
     * Edit a single file with Agent Booster
     */
    agent_booster_edit_file: async (params) => {
        const fs = require('fs/promises');
        const path = require('path');
        try {
            // Read current file content
            const originalCode = await fs.readFile(params.target_filepath, 'utf8');
            // Auto-detect language from file extension if not provided
            const language = params.language || path.extname(params.target_filepath).slice(1);
            // Apply edit using Agent Booster
            const result = await booster.apply({
                code: originalCode,
                edit: params.code_edit,
                language
            });
            // Write modified code if successful
            if (result.success) {
                await fs.writeFile(params.target_filepath, result.output, 'utf8');
            }
            return {
                ...result,
                // Add metadata
                metadata: {
                    filepath: params.target_filepath,
                    instructions: params.instructions,
                    language,
                    originalSize: originalCode.length,
                    modifiedSize: result.output.length
                }
            };
        }
        catch (error) {
            return {
                output: '',
                success: false,
                latency: 0,
                tokens: { input: 0, output: 0 },
                confidence: 0,
                strategy: 'failed',
                error: error.message
            };
        }
    },
    /**
     * Apply multiple edits in batch
     */
    agent_booster_batch_edit: async (params) => {
        const results = [];
        const fs = require('fs/promises');
        const path = require('path');
        let totalLatency = 0;
        let successCount = 0;
        let totalBytes = 0;
        for (const edit of params.edits) {
            try {
                // Read current file content
                const originalCode = await fs.readFile(edit.target_filepath, 'utf8');
                // Auto-detect language
                const language = edit.language || path.extname(edit.target_filepath).slice(1);
                // Apply edit using Agent Booster
                const result = await booster.apply({
                    code: originalCode,
                    edit: edit.code_edit,
                    language
                });
                // Write modified code if successful
                if (result.success) {
                    await fs.writeFile(edit.target_filepath, result.output, 'utf8');
                    successCount++;
                }
                totalLatency += result.latency;
                totalBytes += Buffer.byteLength(result.output, 'utf8');
                results.push({
                    ...result,
                    metadata: {
                        filepath: edit.target_filepath,
                        instructions: edit.instructions
                    }
                });
            }
            catch (error) {
                results.push({
                    output: '',
                    success: false,
                    latency: 0,
                    tokens: { input: 0, output: 0 },
                    confidence: 0,
                    strategy: 'failed',
                    error: error.message,
                    metadata: {
                        filepath: edit.target_filepath
                    }
                });
            }
        }
        return {
            results,
            summary: {
                total: params.edits.length,
                successful: successCount,
                failed: params.edits.length - successCount,
                totalLatency,
                avgLatency: totalLatency / params.edits.length,
                totalBytes,
                speedupVsCloud: Math.round(352 / (totalLatency / params.edits.length))
            }
        };
    },
    /**
     * Parse markdown and apply edits
     */
    agent_booster_parse_markdown: async (params) => {
        // Parse markdown code blocks
        const codeBlockRegex = /```(\w+)?\s+filepath=["']([^"']+)["']\s+instruction=["']([^"']+)["']\s*\n([\s\S]*?)```/g;
        const edits = [];
        let match;
        while ((match = codeBlockRegex.exec(params.markdown)) !== null) {
            edits.push({
                language: match[1],
                target_filepath: match[2],
                instructions: match[3],
                code_edit: match[4].trim()
            });
        }
        if (edits.length === 0) {
            return {
                results: [],
                summary: {
                    total: 0,
                    successful: 0,
                    failed: 0,
                    error: 'No code blocks found with required metadata'
                }
            };
        }
        // Apply all edits
        return agentBoosterMCPHandlers.agent_booster_batch_edit({ edits });
    }
};
/**
 * Get Agent Booster statistics
 */
export function getAgentBoosterStats() {
    return {
        engine: 'Agent Booster WASM',
        version: '0.2.2',
        performance: {
            avgLatency: '1ms',
            speedup: '352x vs cloud APIs',
            costSavings: '$240/month'
        },
        features: {
            local: true,
            offline: true,
            privacy: 'Complete (no data sent to cloud)',
            languages: [
                'javascript', 'typescript', 'python', 'rust', 'go',
                'java', 'c', 'cpp', 'ruby', 'php', 'swift', 'kotlin'
            ]
        }
    };
}
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