/* eslint-disable no-console */
import { Command } from 'commander';
import chalk from 'chalk';
import { saveMemory, getMemoryStats } from '../utils/memory-store.js';
import type { MemoryCategory } from '@rigstate/shared';
import { getProjectId } from '../utils/config.js';

// ─────────────────────────────────────────────────────────────────────────────
// rigstate remember "<text>"
// Saves a memory to the local .rigstate/memories/ directory.
//
// Examples:
//   rigstate remember "We chose Supabase for real-time and RLS"
//   rigstate remember "Never use 'any' in shared types" --category LESSON --tags "typescript,shared"
//   rigstate remember "ADR-001: Monorepo over polyrepo" --category ADR --importance 9
// ─────────────────────────────────────────────────────────────────────────────

export function createRememberCommand(): Command {
    return new Command('remember')
        .description('Save a memory to the local knowledge base (.rigstate/memories/)')
        .argument('<text>', 'The memory content to save')
        .option('-t, --title <title>', 'Title for the memory (defaults to first 60 chars of text)')
        .option('-c, --category <category>', 'Category: ADR, DECISION, LESSON, CONTEXT, INSTRUCTION, PATTERN, GOTCHA', 'CONTEXT')
        .option('--tags <tags>', 'Comma-separated tags (e.g. "supabase,architecture")')
        .option('-i, --importance <n>', 'Importance 1-10 (default: 5)', '5')
        .option('--source <source>', 'Source: USER, AGENT, COUNCIL, GOVERNANCE, HARVEST, IMPORT', 'USER')
        .action(async (text: string, options) => {
            try {
                const projectId = getProjectId();

                const title = options.title || text.substring(0, 60) + (text.length > 60 ? '...' : '');
                const tags = options.tags ? options.tags.split(',').map((t: string) => t.trim()) : [];
                const importance = Math.min(10, Math.max(1, parseInt(options.importance, 10) || 5));

                const memory = saveMemory({
                    title,
                    content: text,
                    category: (options.category as MemoryCategory) || 'CONTEXT',
                    source: options.source || 'USER',
                    tags,
                    importance,
                    project_id: projectId || undefined,
                });

                console.log('');
                console.log(chalk.bold.green('🧠 Memory Saved'));
                console.log(chalk.dim('────────────────────────────────────────'));
                console.log(`${chalk.bold('ID:')}         ${chalk.dim(memory.id)}`);
                console.log(`${chalk.bold('Title:')}      ${chalk.cyan(memory.title)}`);
                console.log(`${chalk.bold('Category:')}   ${chalk.magenta(memory.category)}`);
                console.log(`${chalk.bold('Importance:')} ${'⭐'.repeat(Math.min(5, Math.ceil(importance / 2)))} (${importance}/10)`);
                if (tags.length > 0) {
                    console.log(`${chalk.bold('Tags:')}       ${tags.map((t: string) => chalk.yellow(`#${t}`)).join(' ')}`);
                }
                console.log(chalk.dim('────────────────────────────────────────'));

                // Show stats
                const stats = getMemoryStats();
                console.log(chalk.dim(`Total memories: ${stats.total}`));
                console.log('');

            } catch (err: any) {
                console.error(chalk.red(`❌ Failed to save memory: ${err.message}`));
                process.exit(1);
            }
        });
}