<?php

namespace routes;

use classes\authentication;
use classes\release_manager;
use Throwable;
use traits\route_t;

class releaseManagerRoute
{
    use route_t;

    public function run(): void
    {
        $this->get('/release/bootstrap', function () {
            global $response;
            $response->success((new release_manager())->bootstrap());
        });

        $this->get('/release/runtime', function () {
            global $response;
            $response->success((new release_manager())->runtimeForCurrentPrincipal($this->getParametersAsArray()));
        });

        $this->post('/release/timeline/events', function () {
            global $response;
            $payload = $this->requestPayload();
            $events = is_array($payload['events'] ?? null) ? $payload['events'] : ($payload['event'] ?? $payload);
            $context = is_array($payload['context'] ?? null) ? $payload['context'] : [];
            $response->success((new release_manager())->ingestTimelineEvents(
                is_array($events) ? $events : [],
                $context
            ), 202);
        });

        $this->post('/release/github/webhook', function () {
            global $response;
            try {
                $headers = function_exists('getallheaders') ? getallheaders() : [];
                $rawBody = file_get_contents('php://input') ?: '';
                $response->success((new release_manager())->handleGithubWebhook($headers, $rawBody), 202);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 401);
            }
        });

        $this->post('/release/gate/test-runs', function () {
            global $response;
            $manager = new release_manager();
            if (!$manager->verifyReleaseGateToken($this->releaseGateToken())) {
                $response->error(['message' => 'Invalid release gate token.'], 401);
                return;
            }

            try {
                $response->success($manager->runReleaseTest($this->requestPayload(), null), 202);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        });

        $this->get('/superuser/releases', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->summary());
        }, [
            'superuser_release_manager_view' => 'View release manager channels, deployments, and health',
        ]);

        $this->get('/superuser/releases/config', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->releaseConfig());
        }, [
            'superuser_release_manager_view' => 'View Release Manager source configuration',
        ]);

        $this->get('/superuser/releases/operations', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->listOperations($this->getParametersAsArray()));
        }, [
            'superuser_release_manager_view' => 'View release operation runs',
        ]);

        $this->get('/superuser/releases/operations/{id}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            try {
                $response->success((new release_manager())->operationDetail($this->routeId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 404);
            }
        }, [
            'superuser_release_manager_view' => 'Inspect release operation diagnostics',
        ]);

        $this->post('/superuser/releases/test-runs', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            $response->success((new release_manager())->runReleaseTest($this->requestPayload(), $this->actorUserId()), 202);
        }, [
            'superuser_release_manager_deploy' => 'Run Release Manager tests with operation diagnostics',
        ]);

        $this->post('/superuser/releases/config', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            try {
                $response->success((new release_manager())->updateReleaseConfig($this->requestPayload(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_manage' => 'Update Release Manager source configuration',
        ]);

        $this->get('/superuser/releases/github/repositories', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            try {
                $response->success((new release_manager())->listGithubRepositories($this->getParametersAsArray()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_view' => 'List private GitHub repositories available to Release Manager',
        ]);

        $this->get('/superuser/releases/github/branches', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->listGithubBranches($this->getParametersAsArray()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'List GitHub branches for a Release Manager repository',
        ]);

        $this->get('/superuser/releases/github/commits', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->listGithubCommits($this->getParametersAsArray()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'List or resolve GitHub commits for a Release Manager repository',
        ]);

        $this->post('/superuser/releases/github/test', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            $response->success((new release_manager())->testGithubRepositoryAccess($this->requestPayload()));
        }, [
            'superuser_release_manager_deploy' => 'Test Release Manager access to a GitHub repository, branch, and commit',
        ]);

        $this->get('/superuser/releases/channels', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->listChannels());
        }, [
            'superuser_release_manager_view' => 'View release channels',
        ]);

        $this->post('/superuser/releases/channels', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            try {
                $response->success((new release_manager())->createChannel($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_manage' => 'Create release channels',
        ]);

        $this->patch('/superuser/releases/channels/{id}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            try {
                $response->success((new release_manager())->updateChannel($this->routeId(), $this->requestPayload(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_manage' => 'Update release channels',
        ]);

        $this->post('/superuser/releases/channels/{id}/rollback', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_rollback');
            try {
                $response->success((new release_manager())->rollbackChannel($this->routeId(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_rollback' => 'Rollback an active release channel',
        ]);

        $this->post('/superuser/releases/channels/{id}/sync', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->syncChannel($this->routeId(), $this->actorUserId()), 202);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Sync the latest frontend and API branch commits into a release channel',
        ]);

        $this->post('/superuser/releases/channels/{id}/bundle', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->setChannelBundle($this->routeId(), $this->requestPayload(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Set the active release bundle for a channel',
        ]);

        $this->get('/superuser/releases/assignments', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->listAssignments());
        }, [
            'superuser_release_manager_view' => 'View release channel assignments',
        ]);

        $this->get('/superuser/releases/assignment-subjects', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            $response->success((new release_manager())->searchAssignmentSubjects($this->getParametersAsArray()));
        }, [
            'superuser_release_manager_manage' => 'Search users, subusers, and customers for Release Manager assignments',
        ]);

        $this->post('/superuser/releases/assignments', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            try {
                $response->success((new release_manager())->createAssignment($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_manage' => 'Assign users, subusers, or customers to release channels',
        ]);

        $this->delete('/superuser/releases/assignments/{id}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_manage');
            try {
                $response->success((new release_manager())->deleteAssignment($this->routeId(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 404);
            }
        }, [
            'superuser_release_manager_manage' => 'Remove release channel assignments',
        ]);

        $this->get('/superuser/releases/targets', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            $response->success((new release_manager())->listDeploymentTargets());
        }, [
            'superuser_release_manager_deploy' => 'View release deployment targets',
        ]);

        $this->post('/superuser/releases/targets', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->upsertDeploymentTarget($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'Create or update GitHub to Coolify release deployment targets',
        ]);

        $this->delete('/superuser/releases/targets/{id}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->deleteDeploymentTarget($this->routeId(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 404);
            }
        }, [
            'superuser_release_manager_deploy' => 'Delete release deployment targets',
        ]);

        $this->get('/superuser/releases/service-sets', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $response->success((new release_manager())->listServiceSets());
        }, [
            'superuser_release_manager_view' => 'View reusable Release Manager service sets',
        ]);

        $this->post('/superuser/releases/service-sets', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->createServiceSet($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'Create reusable Release Manager service sets',
        ]);

        $this->delete('/superuser/releases/service-sets/{id}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success(
                    (new release_manager())->deleteServiceSet(
                        $this->routeId(),
                        $this->requestPayload(),
                        $this->actorUserId()
                    )
                );
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'Remove inactive isolated Release Manager service sets',
        ]);

        $this->post('/superuser/releases/service-sets/{id}/isolated-data-services', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success(
                    (new release_manager())->completeIsolatedStackDataServices(
                        $this->routeId(),
                        $this->requestPayload(),
                        $this->actorUserId()
                    ),
                    202
                );
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'Create missing isolated stack database, Redis, and MinIO services',
        ]);

        $this->get('/superuser/releases/bundles', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $limit = (int)($this->getParameter('limit') ?? 50);
            $response->success((new release_manager())->listBundles($limit));
        }, [
            'superuser_release_manager_view' => 'View Release Manager bundles',
        ]);

        $this->post('/superuser/releases/bundles', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->createBundle($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_deploy' => 'Create Release Manager full-stack bundles',
        ]);

        $this->post('/superuser/releases/bundles/{id}/deploy', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->deployBundle($this->routeId(), $this->actorUserId()), 202);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Deploy Release Manager full-stack bundles',
        ]);

        $this->post('/superuser/releases/bundles/{id}/promote', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->promoteBundle($this->routeId(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Promote Release Manager bundles without data failover',
        ]);

        $this->get('/superuser/releases/deployments', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_view');
            $limit = (int)($this->getParameter('limit') ?? 50);
            $response->success((new release_manager())->listDeployments($limit));
        }, [
            'superuser_release_manager_view' => 'View release deployments',
        ]);

        $this->post('/superuser/releases/deployments', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->startDeployment($this->requestPayload(), $this->actorUserId()), 202);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Trigger release deployments from GitHub/Coolify targets',
        ]);

        $this->post('/superuser/releases/deployments/{id}/promote', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            try {
                $response->success((new release_manager())->promoteDeployment($this->routeId(), $this->actorUserId()));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 409);
            }
        }, [
            'superuser_release_manager_deploy' => 'Promote a deployment to its release channel',
        ]);

        $this->post('/superuser/releases/issues/actions', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_deploy');
            $response->success((new release_manager())->runIssueAction($this->requestPayload(), $this->actorUserId()));
        }, [
            'superuser_release_manager_deploy' => 'Run a safe Release Manager issue resolution action',
        ]);

        $this->post('/superuser/releases/replay-targets', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_replay');
            try {
                $response->success((new release_manager())->setReplayTarget($this->requestPayload(), $this->actorUserId()), 201);
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 400);
            }
        }, [
            'superuser_release_manager_replay' => 'Enable release timeline replay capture for a user, customer, subuser, or channel',
        ]);

        $this->get('/superuser/releases/timeline/sessions', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_replay');
            $response->success((new release_manager())->listTimelineSessions($this->getParametersAsArray()));
        }, [
            'superuser_release_manager_replay' => 'List release timeline replay sessions',
        ]);

        $this->get('/superuser/releases/timeline/sessions/{traceId}', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_replay');
            try {
                $response->success((new release_manager())->timelineSessionDetail((string)$this->fromRoute('traceId')));
            } catch (Throwable $throwable) {
                $response->error(['message' => $throwable->getMessage()], 404);
            }
        }, [
            'superuser_release_manager_replay' => 'Inspect one release timeline replay session',
        ]);

        $this->get('/superuser/releases/timeline', function () {
            global $response;
            $this->requirePermission('superuser_release_manager_replay');
            $response->success((new release_manager())->searchTimeline($this->getParametersAsArray()));
        }, [
            'superuser_release_manager_replay' => 'Replay release failure timelines',
        ]);
    }

    private function routeId(): int
    {
        $id = (int)$this->fromRoute('id');
        $this->requireParameterIntPositive($id, 'id');
        return $id;
    }

    private function actorUserId(): ?int
    {
        try {
            $user = (new authentication())->get_user();
            return $user !== false && isset($user->id) ? (int)$user->id : null;
        } catch (Throwable) {
            return null;
        }
    }

    private function requestPayload(): array
    {
        $payload = json_decode(file_get_contents('php://input'), true);
        if (!is_array($payload)) {
            $payload = [];
        }

        if ($_GET !== []) {
            $payload = array_replace($payload, $_GET);
        }

        return $payload;
    }

    private function releaseGateToken(): string
    {
        $headers = function_exists('getallheaders') ? getallheaders() : [];
        $authorization = (string)($headers['Authorization'] ?? $headers['authorization'] ?? $_SERVER['HTTP_AUTHORIZATION'] ?? '');
        if (preg_match('/^Bearer\s+(.+)$/i', $authorization, $matches) === 1) {
            return trim($matches[1]);
        }

        return trim((string)(
            $headers['X-Release-Gate-Token']
            ?? $headers['x-release-gate-token']
            ?? $_SERVER['HTTP_X_RELEASE_GATE_TOKEN']
            ?? ''
        ));
    }
}