/**
 * Main entry point for nopy
 * @module nopy.main
 */
import { configure, getAnsiColorFormatter, getLogger } from '@logtape/logtape';
import { loadCubes } from './cubes/index.js';
import { BuildContext } from './cubes/dependencies.js';
import { Variables } from './nopy.common.js';
import { getConfigPaths, loadConfig } from './nopy.config.js';
import { executeDeployCalls, summarizeResults } from './nopy.executor.js';
import { DEFAULT_HISTORY_SIZE, addToHistory } from './nopy.history.js';
import { saveSession } from './nopy.session.js';
import { runWorkflow } from './nopy.workflow.js';
/**
 * Configures the logtape logger for console output
 */
function configureLogtape() {
    configure({
        sinks: {
            console: (() => {
                const formatter = getAnsiColorFormatter();
                return (record) => {
                    const formatted = formatter(record);
                    if (typeof formatted === 'string') {
                        const msg = formatted.replace(/\r?\n$/, '');
                        const props = record.properties;
                        console.log(msg, ...Object.values(props));
                    }
                };
            })(),
        },
        loggers: [
            {
                category: ['logtape', 'meta'],
                level: 'error',
                sinks: ['console'],
            },
            {
                category: 'nopy',
                level: 'debug',
                sinks: ['console'],
            },
        ],
    });
}
// Initialize logging
configureLogtape();
/**
 * Prints the active configuration summary
 */
function printActiveConfig(config, opts) {
    const configPaths = getConfigPaths();
    const cwd = process.cwd();
    const lines = [''];
    lines.push('  Configuration');
    lines.push('  ─────────────');
    const relativePaths = configPaths.map((p) => {
        if (p.startsWith(cwd))
            return `.${p.slice(cwd.length)}`;
        if (p.startsWith(process.env.HOME || ''))
            return `~${p.slice((process.env.HOME || '').length)}`;
        return p;
    });
    lines.push(`  Config:      ${relativePaths.join(' → ')}`);
    if (config.hosts.length > 0)
        lines.push(`  Hosts:       ${config.hosts.join(', ')}`);
    if (config.cubeDirs.length > 0)
        lines.push(`  Cube dirs:   ${config.cubeDirs.join(', ')}`);
    if (opts.continueOnError)
        lines.push('  Execution:   continue-on-error');
    const envEntries = Object.entries(config.env);
    if (envEntries.length > 0) {
        lines.push('  Env vars:');
        for (const [key, value] of envEntries) {
            const isEmpty = value === null || value === undefined || value === '';
            lines.push(`    ${key}: ${isEmpty ? '<EMPTY>' : '<VALUE>'}`);
        }
    }
    lines.push('');
    console.log(lines.join('\n'));
}
/**
 * Main entry point for nopy deployments
 */
export async function nopy(opts = {}) {
    const { useDefaults = false, useAuthKey, saveSession: saveSessionPath, loadSession: loadSessionPath, replaySession, dryRun = false, printOnly = false, continueOnError = false, jsonOutput = false, saveToHistory = true, } = opts;
    const log = getLogger(['nopy']);
    const config = loadConfig();
    if (!jsonOutput && !replaySession && !loadSessionPath) {
        printActiveConfig(config, { continueOnError });
    }
    const { cubes, errors } = await loadCubes();
    const variables = new Variables(config.env);
    if (errors.length > 0) {
        log.error('Errors found during cube loading:');
        errors.forEach((error) => log.error(error));
        if (jsonOutput)
            console.log(JSON.stringify({ success: false, errors }, null, 2));
        return undefined;
    }
    const workflow = await runWorkflow(loadSessionPath, cubes, config, { useDefaults, useAuthKey }, replaySession);
    // Step 3: Build deployment calls using BuildContext
    const context = new BuildContext(cubes, variables, workflow.session, config, {
        method: workflow.authMethod,
        username: workflow.username,
        password: workflow.password,
    }, {
        useDefaults,
        isSessionReplay: workflow.isReplay,
    });
    for (const host of workflow.session.hosts) {
        for (const cubeId of workflow.selectedCubes) {
            await context.resolveCube(cubeId, host);
        }
    }
    const sessionForSaving = {
        ...workflow.session,
        cubes: context.cubeSessions,
        env: variables.get('global'),
    };
    if (saveSessionPath && !workflow.isReplay) {
        saveSession(sessionForSaving, saveSessionPath);
    }
    if (saveToHistory && !dryRun && !workflow.isReplay && context.deployCalls.length > 0) {
        const historySize = config.history?.maxSessions ?? DEFAULT_HISTORY_SIZE;
        if (config.history?.autoSave !== false) {
            addToHistory(sessionForSaving, historySize);
        }
    }
    if (printOnly) {
        console.log('\n  Deploy Commands\n  ───────────────\n');
        for (const call of context.deployCalls) {
            console.log(`  # ${call.cube} -> ${call.host}`);
            console.log(`  ${call.command.join(' ')}\n`);
        }
        return {
            success: true,
            results: [],
            summary: { total: context.deployCalls.length, successful: 0, failed: 0, totalDuration: 0 },
        };
    }
    const results = await executeDeployCalls(context.deployCalls, {
        dryRun,
        continueOnError,
        onProgress: (result, completed, total) => {
            if (!jsonOutput) {
                const status = result.success ? '✓' : '✗';
                log.info(`[${completed}/${total}] ${status} ${result.cube} -> ${result.host}`);
            }
        },
    });
    const summary = summarizeResults(results);
    return {
        success: summary.failed === 0,
        results,
        summary: {
            total: summary.total,
            successful: summary.successful,
            failed: summary.failed,
            totalDuration: summary.totalDuration,
        },
    };
}