#!/usr/bin/env php
<?php

/* Copyright (C) 2026 Moko Consulting <hello@mokoconsulting.tech>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * FILE INFORMATION
 * DEFGROUP: moko-platform.CLI
 * INGROUP: moko-platform
 * REPO: https://git.mokoconsulting.tech/MokoConsulting/moko-platform
 * PATH: /cli/release_manage.php
 * BRIEF: Create/update Gitea releases, upload assets, update release body
 */

declare(strict_types=1);

require_once __DIR__ . '/../lib/Enterprise/CliFramework.php';

use MokoEnterprise\CliFramework;

class ReleaseManageCli extends CliFramework
{
    protected function configure(): void
    {
        $this->setDescription('Create/update Gitea releases, upload assets, update release body');
        $this->addArgument('--action', 'create | upload | update-body | delete', null);
        $this->addArgument('--tag', 'Release tag name', null);
        $this->addArgument('--name', 'Release name/title', null);
        $this->addArgument('--body', 'Release body/description', null);
        $this->addArgument('--body-file', 'Read body from file', null);
        $this->addArgument('--target', 'Target branch/commitish', 'main');
        $this->addArgument('--files', 'Comma-separated file paths to upload', null);
        $this->addArgument('--token', 'Gitea API token', null);
        $this->addArgument('--api-base', 'Gitea API base URL', null);
    }

    protected function run(): int
    {
        $action = $this->getArgument('--action');
        $tag = $this->getArgument('--tag');
        $name = $this->getArgument('--name');
        $body = $this->getArgument('--body');
        $bodyFile = $this->getArgument('--body-file');
        $target = $this->getArgument('--target');
        $filesArg = $this->getArgument('--files');
        $token = $this->getArgument('--token');
        $apiBase = $this->getArgument('--api-base');
        $files = $filesArg !== null ? array_filter(explode(',', $filesArg)) : [];
        if ($token === null) {
            $token = getenv('MOKOGITEA_TOKEN') ?: getenv('GITEA_TOKEN') ?: null;
        }
        if ($bodyFile !== null && file_exists($bodyFile)) {
            $body = file_get_contents($bodyFile);
        }
        if ($action === null || $tag === null || $token === null || $apiBase === null) {
            $this->log('ERROR', "Usage: release_manage.php --action [create|upload|update-body|delete] --tag TAG --token TOKEN --api-base URL");
            return 1;
        }
        switch ($action) {
            case 'create':
                $existing = $this->getReleaseByTag($apiBase, $tag, $token);
                if ($existing !== null) {
                    $existingId = $existing['id'];
                    $this->releaseGiteaApi("{$apiBase}/releases/{$existingId}", 'DELETE', $token);
                    $this->releaseGiteaApi("{$apiBase}/tags/{$tag}", 'DELETE', $token);
                    echo "Deleted previous release: {$tag} (id: {$existingId})\n";
                }
                $payload = json_encode(['tag_name' => $tag, 'name' => $name ?? $tag, 'body' => $body ?? '', 'target_commitish' => $target]);
                $result = $this->releaseGiteaApi("{$apiBase}/releases", 'POST', $token, $payload);
                if ($result['code'] >= 200 && $result['code'] < 300) {
                    $releaseId = $result['data']['id'] ?? 'unknown';
                    echo "Release created: {$name} (tag: {$tag}, id: {$releaseId})\n";
                } else {
                    $this->log('ERROR', "Failed to create release: HTTP {$result['code']}");
                    return 1;
                }
                break;
            case 'upload':
                if (empty($files)) {
                    $this->log('ERROR', "No files specified. Use --files /path/to/file1,/path/to/file2");
                    return 1;
                }
                $release = $this->getReleaseByTag($apiBase, $tag, $token);
                if ($release === null) {
                    $this->log('ERROR', "No release found for tag: {$tag}");
                    return 1;
                }
                $releaseId = $release['id'];
                $assetsResult = $this->releaseGiteaApi("{$apiBase}/releases/{$releaseId}/assets", 'GET', $token);
                $existingAssets = $assetsResult['data'] ?? [];
                foreach ($files as $filePath) {
                    $filePath = trim($filePath);
                    if (!file_exists($filePath)) {
                        $this->log('ERROR', "File not found: {$filePath}");
                        continue;
                    }
                    $fileName = basename($filePath);
                    foreach ($existingAssets as $asset) {
                        if (($asset['name'] ?? '') === $fileName) {
                            $this->releaseGiteaApi("{$apiBase}/releases/{$releaseId}/assets/{$asset['id']}", 'DELETE', $token);
                            echo "Deleted existing asset: {$fileName}\n";
                            break;
                        }
                    }
                    $uploadUrl = "{$apiBase}/releases/{$releaseId}/assets?name=" . urlencode($fileName);
                    $result = $this->releaseGiteaApi($uploadUrl, 'POST', $token, null, $filePath);
                    if ($result['code'] >= 200 && $result['code'] < 300) {
                        echo "Uploaded: {$fileName}\n";
                    } else {
                        $this->log('ERROR', "Failed to upload {$fileName}: HTTP {$result['code']}");
                    }
                }
                break;
            case 'update-body':
                $release = $this->getReleaseByTag($apiBase, $tag, $token);
                if ($release === null) {
                    $this->log('ERROR', "No release found for tag: {$tag}");
                    return 1;
                }
                $payload = json_encode(['body' => $body ?? '']);
                $result = $this->releaseGiteaApi("{$apiBase}/releases/{$release['id']}", 'PATCH', $token, $payload);
                if ($result['code'] >= 200 && $result['code'] < 300) {
                    echo "Release body updated for tag: {$tag}\n";
                } else {
                    $this->log('ERROR', "Failed to update body: HTTP {$result['code']}");
                    return 1;
                }
                break;
            case 'delete':
                $existing = $this->getReleaseByTag($apiBase, $tag, $token);
                if ($existing !== null) {
                    $this->releaseGiteaApi("{$apiBase}/releases/{$existing['id']}", 'DELETE', $token);
                    $this->releaseGiteaApi("{$apiBase}/tags/{$tag}", 'DELETE', $token);
                    echo "Deleted: {$tag} (id: {$existing['id']})\n";
                } else {
                    echo "No release found for tag: {$tag}\n";
                }
                break;
            default:
                $this->log('ERROR', "Unknown action: {$action}");
                return 1;
        }
        return 0;
    }

    private function releaseGiteaApi(string $url, string $method, string $token, ?string $jsonBody = null, ?string $filePath = null): array
    {
        $ch = curl_init($url);
        $headers = ["Authorization: token {$token}"];
        $opts = [CURLOPT_RETURNTRANSFER => true, CURLOPT_TIMEOUT => 60, CURLOPT_CUSTOMREQUEST => $method];
        if ($jsonBody !== null) {
            $headers[] = 'Content-Type: application/json';
            $opts[CURLOPT_POSTFIELDS] = $jsonBody;
        } elseif ($filePath !== null) {
            $headers[] = 'Content-Type: application/octet-stream';
            $opts[CURLOPT_POSTFIELDS] = file_get_contents($filePath);
        }
        $opts[CURLOPT_HTTPHEADER] = $headers;
        curl_setopt_array($ch, $opts);
        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        return ['code' => $httpCode, 'data' => json_decode($response ?: '{}', true) ?: []];
    }

    private function getReleaseByTag(string $apiBase, string $tag, string $token): ?array
    {
        $result = $this->releaseGiteaApi("{$apiBase}/releases/tags/{$tag}", 'GET', $token);
        return ($result['code'] === 200 && isset($result['data']['id'])) ? $result['data'] : null;
    }
}

$app = new ReleaseManageCli();
exit($app->execute());