syncable-cli 0.37.1

//! Platform API client for Syncable
//!
//! Provides authenticated access to the Syncable Platform API for managing
//! organizations, projects, and other platform resources.

use super::error::{PlatformApiError, Result};
use super::types::{
    ApiErrorResponse, ArtifactRegistry, AvailableRepositoriesResponse, CloudCredentialStatus,
    CloudProvider, CloudRunnerNetwork, ClusterEntity, ConnectRepositoryRequest,
    ConnectRepositoryResponse, CreateDeploymentConfigRequest, CreateDeploymentConfigResponse,
    CreateRegistryRequest, CreateRegistryResponse, DeploymentConfig, DeploymentSecretInput,
    DeploymentTaskStatus, Environment, GenericResponse, GetLogsResponse,
    GitHubInstallationUrlResponse, GitHubInstallationsResponse, InitializeGitOpsRequest,
    InitializeGitOpsResponse, Organization, PaginatedDeployments, Project,
    ProjectRepositoriesResponse, RegistryTaskStatus, TriggerDeploymentRequest,
    TriggerDeploymentResponse, UserProfile,
};
use crate::auth::credentials;
use reqwest::Client;
use serde::Serialize;
use serde::de::DeserializeOwned;
use std::time::Duration;
use urlencoding;

/// Production API URL
const SYNCABLE_API_URL_PROD: &str = "https://syncable.dev";
/// Development API URL
const SYNCABLE_API_URL_DEV: &str = "http://localhost:4000";

/// User agent for API requests
const USER_AGENT: &str = concat!("syncable-cli/", env!("CARGO_PKG_VERSION"));

/// Maximum number of retry attempts for transient failures
const MAX_RETRIES: u32 = 3;
/// Initial backoff delay in milliseconds
const INITIAL_BACKOFF_MS: u64 = 500;
/// Maximum backoff delay in milliseconds
const MAX_BACKOFF_MS: u64 = 5000;

/// Check if an error is retryable (transient failure)
fn is_retryable_error(error: &PlatformApiError) -> bool {
    matches!(
        error,
        PlatformApiError::HttpError(_)      // Network errors, timeouts
        | PlatformApiError::RateLimited     // 429 - rate limited
        | PlatformApiError::ServerError { .. } // 5xx - server errors
        | PlatformApiError::ConnectionFailed // Connection failures
    )
}

/// Client for interacting with the Syncable Platform API
pub struct PlatformApiClient {
    /// HTTP client with configured timeout and headers
    http_client: Client,
    /// Base API URL
    api_url: String,
}

impl PlatformApiClient {
    /// Create a new Platform API client using the default API URL
    ///
    /// Uses `SYNCABLE_ENV=development` to switch to local development server.
    pub fn new() -> Result<Self> {
        let api_url = get_api_url();
        Self::with_url(api_url)
    }

    /// Create a new Platform API client with a custom API URL
    pub fn with_url(api_url: impl Into<String>) -> Result<Self> {
        let http_client = Client::builder()
            .timeout(Duration::from_secs(30))
            .user_agent(USER_AGENT)
            .build()
            .map_err(PlatformApiError::HttpError)?;

        Ok(Self {
            http_client,
            api_url: api_url.into(),
        })
    }

    /// Get the configured API URL
    pub fn api_url(&self) -> &str {
        &self.api_url
    }

    /// Get the authentication token from stored credentials
    fn get_auth_token() -> Result<String> {
        credentials::get_access_token().ok_or(PlatformApiError::Unauthorized)
    }

    /// Make an authenticated GET request with automatic retry for transient failures
    async fn get<T: DeserializeOwned>(&self, path: &str) -> Result<T> {
        let token = Self::get_auth_token()?;
        let url = format!("{}{}", self.api_url, path);

        let mut last_error = None;
        let mut backoff_ms = INITIAL_BACKOFF_MS;

        for attempt in 0..=MAX_RETRIES {
            let result = self.http_client.get(&url).bearer_auth(&token).send().await;

            match result {
                Ok(response) => match self.handle_response(response).await {
                    Ok(data) => return Ok(data),
                    Err(e) if is_retryable_error(&e) && attempt < MAX_RETRIES => {
                        eprintln!(
                            "Request failed (attempt {}/{}), retrying in {}ms...",
                            attempt + 1,
                            MAX_RETRIES + 1,
                            backoff_ms
                        );
                        last_error = Some(e);
                        tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                        backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                    }
                    Err(e) => return Err(e),
                },
                Err(e) => {
                    let platform_error = PlatformApiError::HttpError(e);
                    if is_retryable_error(&platform_error) && attempt < MAX_RETRIES {
                        eprintln!(
                            "Network error (attempt {}/{}), retrying in {}ms...",
                            attempt + 1,
                            MAX_RETRIES + 1,
                            backoff_ms
                        );
                        last_error = Some(platform_error);
                        tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                        backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                    } else {
                        return Err(platform_error);
                    }
                }
            }
        }

        Err(last_error.expect("retry loop should have set last_error"))
    }

    /// Make an authenticated GET request that returns Option<T>
    /// Returns None for 404 responses instead of an error
    /// Includes retry logic for transient failures
    async fn get_optional<T: DeserializeOwned>(&self, path: &str) -> Result<Option<T>> {
        let token = Self::get_auth_token()?;
        let url = format!("{}{}", self.api_url, path);

        let mut last_error = None;
        let mut backoff_ms = INITIAL_BACKOFF_MS;

        for attempt in 0..=MAX_RETRIES {
            let result = self.http_client.get(&url).bearer_auth(&token).send().await;

            match result {
                Ok(response) => {
                    let status = response.status();

                    if status.is_success() {
                        let result = response
                            .json::<T>()
                            .await
                            .map_err(|e| PlatformApiError::ParseError(e.to_string()))?;
                        return Ok(Some(result));
                    } else if status.as_u16() == 404 {
                        return Ok(None);
                    } else {
                        let status_code = status.as_u16();
                        let error_body = response.text().await.unwrap_or_default();
                        let error_message = serde_json::from_str::<ApiErrorResponse>(&error_body)
                            .map(|e| e.get_message())
                            .unwrap_or_else(|_| error_body.clone());

                        let error = match status_code {
                            401 => PlatformApiError::Unauthorized,
                            403 => PlatformApiError::PermissionDenied(error_message),
                            429 => PlatformApiError::RateLimited,
                            500..=599 => PlatformApiError::ServerError {
                                status: status_code,
                                message: error_message,
                            },
                            _ => PlatformApiError::ApiError {
                                status: status_code,
                                message: error_message,
                            },
                        };

                        if is_retryable_error(&error) && attempt < MAX_RETRIES {
                            eprintln!(
                                "Request failed (attempt {}/{}), retrying in {}ms...",
                                attempt + 1,
                                MAX_RETRIES + 1,
                                backoff_ms
                            );
                            last_error = Some(error);
                            tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                            backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                        } else {
                            return Err(error);
                        }
                    }
                }
                Err(e) => {
                    let platform_error = PlatformApiError::HttpError(e);
                    if is_retryable_error(&platform_error) && attempt < MAX_RETRIES {
                        eprintln!(
                            "Network error (attempt {}/{}), retrying in {}ms...",
                            attempt + 1,
                            MAX_RETRIES + 1,
                            backoff_ms
                        );
                        last_error = Some(platform_error);
                        tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                        backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                    } else {
                        return Err(platform_error);
                    }
                }
            }
        }

        Err(last_error.expect("retry loop should have set last_error"))
    }

    /// Make an authenticated POST request with a JSON body
    /// Only retries on network errors (before request completes), not on server responses,
    /// since POST requests may not be idempotent.
    async fn post<T: DeserializeOwned, B: Serialize>(&self, path: &str, body: &B) -> Result<T> {
        let token = Self::get_auth_token()?;
        let url = format!("{}{}", self.api_url, path);

        let mut last_error = None;
        let mut backoff_ms = INITIAL_BACKOFF_MS;

        for attempt in 0..=MAX_RETRIES {
            let result = self
                .http_client
                .post(&url)
                .bearer_auth(&token)
                .json(body)
                .send()
                .await;

            match result {
                Ok(response) => {
                    // Got a response - don't retry POST even on server errors
                    return self.handle_response(response).await;
                }
                Err(e) => {
                    // Network error before request completed - safe to retry
                    let platform_error = PlatformApiError::HttpError(e);
                    if attempt < MAX_RETRIES {
                        eprintln!(
                            "Network error (attempt {}/{}), retrying in {}ms...",
                            attempt + 1,
                            MAX_RETRIES + 1,
                            backoff_ms
                        );
                        last_error = Some(platform_error);
                        tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                        backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                    } else {
                        return Err(platform_error);
                    }
                }
            }
        }

        Err(last_error.expect("retry loop should have set last_error"))
    }

    /// Make an authenticated PUT request with a JSON body
    /// Only retries on network errors (before request completes), not on server responses,
    /// since PUT requests may not be idempotent.
    async fn put<T: DeserializeOwned, B: Serialize>(&self, path: &str, body: &B) -> Result<T> {
        let token = Self::get_auth_token()?;
        let url = format!("{}{}", self.api_url, path);

        let mut last_error = None;
        let mut backoff_ms = INITIAL_BACKOFF_MS;

        for attempt in 0..=MAX_RETRIES {
            let result = self
                .http_client
                .put(&url)
                .bearer_auth(&token)
                .json(body)
                .send()
                .await;

            match result {
                Ok(response) => {
                    // Got a response - don't retry PUT even on server errors
                    return self.handle_response(response).await;
                }
                Err(e) => {
                    // Network error before request completed - safe to retry
                    let platform_error = PlatformApiError::HttpError(e);
                    if attempt < MAX_RETRIES {
                        eprintln!(
                            "Network error (attempt {}/{}), retrying in {}ms...",
                            attempt + 1,
                            MAX_RETRIES + 1,
                            backoff_ms
                        );
                        last_error = Some(platform_error);
                        tokio::time::sleep(Duration::from_millis(backoff_ms)).await;
                        backoff_ms = (backoff_ms * 2).min(MAX_BACKOFF_MS);
                    } else {
                        return Err(platform_error);
                    }
                }
            }
        }

        Err(last_error.expect("retry loop should have set last_error"))
    }

    /// Handle the HTTP response, converting errors appropriately
    async fn handle_response<T: DeserializeOwned>(&self, response: reqwest::Response) -> Result<T> {
        let status = response.status();

        if status.is_success() {
            // Try to parse the response body
            response
                .json::<T>()
                .await
                .map_err(|e| PlatformApiError::ParseError(e.to_string()))
        } else {
            // Try to parse error response for better error messages
            let status_code = status.as_u16();
            let error_body = response.text().await.unwrap_or_default();
            let error_message = serde_json::from_str::<ApiErrorResponse>(&error_body)
                .map(|e| e.get_message())
                .unwrap_or_else(|_| error_body.clone());

            match status_code {
                401 => Err(PlatformApiError::Unauthorized),
                403 => Err(PlatformApiError::PermissionDenied(error_message)),
                404 => Err(PlatformApiError::NotFound(error_message)),
                429 => Err(PlatformApiError::RateLimited),
                500..=599 => Err(PlatformApiError::ServerError {
                    status: status_code,
                    message: error_message,
                }),
                _ => Err(PlatformApiError::ApiError {
                    status: status_code,
                    message: error_message,
                }),
            }
        }
    }

    // =========================================================================
    // User API methods
    // =========================================================================

    /// Get the current authenticated user's profile
    ///
    /// Endpoint: GET /api/users/me
    pub async fn get_current_user(&self) -> Result<UserProfile> {
        self.get("/api/users/me").await
    }

    // =========================================================================
    // Organization API methods
    // =========================================================================

    /// List organizations the authenticated user belongs to
    ///
    /// Endpoint: GET /api/organizations/attended-by-user
    pub async fn list_organizations(&self) -> Result<Vec<Organization>> {
        let response: GenericResponse<Vec<Organization>> =
            self.get("/api/organizations/attended-by-user").await?;
        Ok(response.data)
    }

    /// Get an organization by ID
    ///
    /// Endpoint: GET /api/organizations/:id
    pub async fn get_organization(&self, id: &str) -> Result<Organization> {
        let response: GenericResponse<Organization> =
            self.get(&format!("/api/organizations/{}", id)).await?;
        Ok(response.data)
    }

    // =========================================================================
    // Project API methods
    // =========================================================================

    /// List projects in an organization
    ///
    /// Endpoint: GET /api/projects/organization/:organizationId
    pub async fn list_projects(&self, org_id: &str) -> Result<Vec<Project>> {
        let response: GenericResponse<Vec<Project>> = self
            .get(&format!("/api/projects/organization/{}", org_id))
            .await?;
        Ok(response.data)
    }

    /// Get a project by ID
    ///
    /// Endpoint: GET /api/projects/:id
    pub async fn get_project(&self, id: &str) -> Result<Project> {
        let response: GenericResponse<Project> = self.get(&format!("/api/projects/{}", id)).await?;
        Ok(response.data)
    }

    /// Create a new project in an organization
    ///
    /// Endpoint: POST /api/projects
    ///
    /// Note: This first fetches the current user to get the creator_id.
    pub async fn create_project(
        &self,
        org_id: &str,
        name: &str,
        description: &str,
    ) -> Result<Project> {
        // Get current user to use as creator
        let user = self.get_current_user().await?;

        let request = serde_json::json!({
            "creatorId": user.id,
            "organizationId": org_id,
            "name": name,
            "description": description,
            "context": ""
        });

        let response: GenericResponse<Project> = self.post("/api/projects", &request).await?;
        Ok(response.data)
    }

    // =========================================================================
    // Repository API methods
    // =========================================================================

    /// List repositories connected to a project
    ///
    /// Returns all GitHub/GitLab repositories that have been connected to the project.
    /// Use this to get repository info needed for deployment configuration.
    ///
    /// Endpoint: GET /api/github/projects/:projectId/repositories
    pub async fn list_project_repositories(
        &self,
        project_id: &str,
    ) -> Result<ProjectRepositoriesResponse> {
        let response: GenericResponse<ProjectRepositoriesResponse> = self
            .get(&format!("/api/github/projects/{}/repositories", project_id))
            .await?;
        Ok(response.data)
    }

    // =========================================================================
    // GitHub Integration API methods
    // =========================================================================

    /// List GitHub App installations for the organization
    ///
    /// Returns all GitHub App installations accessible to the authenticated user's organization.
    /// Use this to find which GitHub accounts are connected.
    ///
    /// Endpoint: GET /api/github/installations
    pub async fn list_github_installations(&self) -> Result<GitHubInstallationsResponse> {
        // API returns { installations: [...] } directly (no GenericResponse wrapper)
        self.get("/api/github/installations").await
    }

    /// Get the URL to install the GitHub App
    ///
    /// Returns the URL users should visit to install the Syncable GitHub App.
    /// Use this when no installations are found.
    ///
    /// Endpoint: GET /api/github/installation/url
    pub async fn get_github_installation_url(&self) -> Result<GitHubInstallationUrlResponse> {
        self.get("/api/github/installation/url").await
    }

    /// List repositories available for connection
    ///
    /// Returns repositories accessible through GitHub App installations,
    /// including which ones are already connected to the project.
    ///
    /// Endpoint: GET /api/github/repositories/available
    pub async fn list_available_repositories(
        &self,
        project_id: Option<&str>,
        search: Option<&str>,
        page: Option<i32>,
    ) -> Result<AvailableRepositoriesResponse> {
        let mut path = "/api/github/repositories/available".to_string();
        let mut params = vec![];

        if let Some(pid) = project_id {
            params.push(format!("projectId={}", pid));
        }
        if let Some(s) = search {
            params.push(format!("search={}", urlencoding::encode(s)));
        }
        if let Some(p) = page {
            params.push(format!("page={}", p));
        }

        if !params.is_empty() {
            path = format!("{}?{}", path, params.join("&"));
        }

        let response: GenericResponse<AvailableRepositoriesResponse> = self.get(&path).await?;
        Ok(response.data)
    }

    /// Connect a repository to a project
    ///
    /// Connects a GitHub repository to a project, allowing deployments from that repo.
    ///
    /// Endpoint: POST /api/github/projects/repositories/connect
    pub async fn connect_repository(
        &self,
        request: &ConnectRepositoryRequest,
    ) -> Result<ConnectRepositoryResponse> {
        let response: GenericResponse<ConnectRepositoryResponse> = self
            .post("/api/github/projects/repositories/connect", request)
            .await?;
        Ok(response.data)
    }

    /// Initialize GitOps repository for a project
    ///
    /// Ensures a GitOps infrastructure repository exists for the project.
    /// If it doesn't exist, automatically creates it using the GitHub App installation.
    ///
    /// Endpoint: POST /api/projects/:projectId/gitops/initialize
    pub async fn initialize_gitops(
        &self,
        project_id: &str,
        installation_id: Option<i64>,
    ) -> Result<InitializeGitOpsResponse> {
        let request = InitializeGitOpsRequest { installation_id };
        let response: GenericResponse<InitializeGitOpsResponse> = self
            .post(
                &format!("/api/projects/{}/gitops/initialize", project_id),
                &request,
            )
            .await?;
        Ok(response.data)
    }

    // =========================================================================
    // Environment API methods
    // =========================================================================

    /// List environments for a project
    ///
    /// Returns all environments (deployment targets) defined for the project.
    ///
    /// Endpoint: GET /api/projects/:projectId/environments
    pub async fn list_environments(&self, project_id: &str) -> Result<Vec<Environment>> {
        let response: GenericResponse<Vec<Environment>> = self
            .get(&format!("/api/projects/{}/environments", project_id))
            .await?;
        Ok(response.data)
    }

    /// Create a new environment for a project
    ///
    /// Creates an environment with the specified type (cluster or cloud).
    /// For cluster environments, a cluster_id is required.
    ///
    /// Endpoint: POST /api/environments
    ///
    /// Note: environment_type should be "cluster" (for K8s) or "cloud" (for Cloud Runner)
    pub async fn create_environment(
        &self,
        project_id: &str,
        name: &str,
        environment_type: &str,
        cluster_id: Option<&str>,
        provider_regions: Option<&std::collections::HashMap<String, String>>,
    ) -> Result<Environment> {
        let mut request = serde_json::json!({
            "projectId": project_id,
            "name": name,
            "environmentType": environment_type,
        });

        if let Some(cid) = cluster_id {
            request["clusterId"] = serde_json::json!(cid);
        }

        if let Some(regions) = provider_regions {
            request["providerRegions"] = serde_json::json!(regions);
        }

        let response: GenericResponse<Environment> =
            self.post("/api/environments", &request).await?;
        Ok(response.data)
    }

    // =========================================================================
    // Cloud Credentials API methods
    // =========================================================================

    /// Check if a cloud provider is connected to a project
    ///
    /// Returns `Some(status)` if the provider is connected, `None` if not connected.
    ///
    /// SECURITY NOTE: This method only returns connection STATUS, never actual credentials.
    /// The agent should never have access to OAuth tokens, API keys, or other secrets.
    ///
    /// Uses: GET /api/cloud-credentials?projectId=xxx (lists all, then filters)
    pub async fn check_provider_connection(
        &self,
        provider: &CloudProvider,
        project_id: &str,
    ) -> Result<Option<CloudCredentialStatus>> {
        // Use the list endpoint (which works) and filter by provider
        // The single-provider endpoint may not exist on the backend
        let all_credentials = self.list_cloud_credentials_for_project(project_id).await?;
        let matching = all_credentials
            .into_iter()
            .find(|c| c.provider.eq_ignore_ascii_case(provider.as_str()));
        Ok(matching)
    }

    /// List all cloud credentials for a project
    ///
    /// Returns all connected cloud providers for the project.
    ///
    /// SECURITY NOTE: This method only returns connection STATUS, never actual credentials.
    ///
    /// Endpoint: GET /api/cloud-credentials?projectId=xxx
    pub async fn list_cloud_credentials_for_project(
        &self,
        project_id: &str,
    ) -> Result<Vec<CloudCredentialStatus>> {
        let response: GenericResponse<Vec<CloudCredentialStatus>> = self
            .get(&format!("/api/cloud-credentials?projectId={}", project_id))
            .await?;
        Ok(response.data)
    }

    // =========================================================================
    // Deployment API methods
    // =========================================================================

    /// List deployment configurations for a project
    ///
    /// Returns all deployment configs associated with the project, including
    /// service name, branch, target type, and auto-deploy settings.
    ///
    /// Endpoint: GET /api/projects/:projectId/deployment-configs
    pub async fn list_deployment_configs(&self, project_id: &str) -> Result<Vec<DeploymentConfig>> {
        let response: GenericResponse<Vec<DeploymentConfig>> = self
            .get(&format!("/api/projects/{}/deployment-configs", project_id))
            .await?;
        Ok(response.data)
    }

    /// Create a new deployment configuration
    ///
    /// Creates a deployment config for a service. Requires repository integration
    /// to be set up first (GitHub/GitLab). The project_id should be included in the request body.
    ///
    /// Returns the created/updated deployment config. The API also returns a `was_updated`
    /// flag indicating whether this was an update to an existing config.
    ///
    /// Endpoint: POST /api/deployment-configs
    pub async fn create_deployment_config(
        &self,
        request: &CreateDeploymentConfigRequest,
    ) -> Result<DeploymentConfig> {
        // Log the full request for debugging
        if let Ok(json) = serde_json::to_string_pretty(request) {
            log::debug!("Creating deployment config with request:\n{}", json);
        }

        let response: GenericResponse<CreateDeploymentConfigResponse> =
            self.post("/api/deployment-configs", request).await?;

        log::debug!(
            "Deployment config created: id={}, serviceName={}, wasUpdated={}",
            response.data.config.id,
            response.data.config.service_name,
            response.data.was_updated
        );

        Ok(response.data.config)
    }

    /// Update environment variables / secrets on a deployment config
    ///
    /// SECURITY NOTE: This sends secret values over HTTPS to the backend.
    /// The backend stores them encrypted. API responses mask secret values.
    ///
    /// Endpoint: PUT /api/deployment-configs/:configId/secrets
    pub async fn update_deployment_config_secrets(
        &self,
        config_id: &str,
        secrets: &[DeploymentSecretInput],
    ) -> Result<()> {
        let body = serde_json::json!({
            "configId": config_id,
            "secrets": secrets,
        });
        let _response: GenericResponse<serde_json::Value> = self
            .put(
                &format!("/api/deployment-configs/{}/secrets", config_id),
                &body,
            )
            .await?;
        Ok(())
    }

    /// Trigger a deployment using a deployment config
    ///
    /// Starts a new deployment for the specified config. Optionally specify
    /// a commit SHA to deploy a specific version.
    ///
    /// Endpoint: POST /api/deployment-configs/deploy
    pub async fn trigger_deployment(
        &self,
        request: &TriggerDeploymentRequest,
    ) -> Result<TriggerDeploymentResponse> {
        log::debug!(
            "Triggering deployment: POST /api/deployment-configs/deploy with projectId={} configId={}",
            request.project_id,
            request.config_id
        );

        // API returns { data: TriggerDeploymentResponse }
        let response: GenericResponse<TriggerDeploymentResponse> =
            self.post("/api/deployment-configs/deploy", request).await?;

        log::debug!(
            "Deployment triggered successfully: backstageTaskId={}, status={}",
            response.data.backstage_task_id,
            response.data.status
        );

        Ok(response.data)
    }

    /// Get deployment task status
    ///
    /// Returns the current status of a deployment task, including progress
    /// percentage, current step, and overall status.
    ///
    /// Endpoint: GET /api/deployments/task/:taskId
    pub async fn get_deployment_status(&self, task_id: &str) -> Result<DeploymentTaskStatus> {
        self.get(&format!("/api/deployments/task/{}", task_id))
            .await
    }

    /// List deployments for a project
    ///
    /// Returns a paginated list of deployments for the project, sorted by
    /// creation time (most recent first).
    ///
    /// Endpoint: GET /api/deployments/project/:projectId
    pub async fn list_deployments(
        &self,
        project_id: &str,
        limit: Option<i32>,
    ) -> Result<PaginatedDeployments> {
        let path = match limit {
            Some(l) => format!("/api/deployments/project/{}?limit={}", project_id, l),
            None => format!("/api/deployments/project/{}", project_id),
        };
        let response: GenericResponse<PaginatedDeployments> = self.get(&path).await?;
        Ok(response.data)
    }

    /// Get container logs for a deployed service
    ///
    /// Returns recent logs from the service's containers. Supports time filtering
    /// and line limits for efficient log retrieval.
    ///
    /// # Arguments
    ///
    /// * `service_id` - The service/deployment ID (from list_deployments)
    /// * `start` - Optional ISO timestamp to filter logs from
    /// * `end` - Optional ISO timestamp to filter logs until
    /// * `limit` - Optional max number of log lines (default: 100)
    ///
    /// Endpoint: GET /api/deployments/services/:serviceId/logs
    pub async fn get_service_logs(
        &self,
        service_id: &str,
        start: Option<&str>,
        end: Option<&str>,
        limit: Option<i32>,
    ) -> Result<GetLogsResponse> {
        let mut query_params = Vec::new();

        if let Some(s) = start {
            query_params.push(format!("start={}", s));
        }
        if let Some(e) = end {
            query_params.push(format!("end={}", e));
        }
        if let Some(l) = limit {
            query_params.push(format!("limit={}", l));
        }

        let path = if query_params.is_empty() {
            format!("/api/deployments/services/{}/logs", service_id)
        } else {
            format!(
                "/api/deployments/services/{}/logs?{}",
                service_id,
                query_params.join("&")
            )
        };

        self.get(&path).await
    }

    // =========================================================================
    // Cluster API methods
    // =========================================================================

    /// List all clusters for a project
    ///
    /// Returns all K8s clusters available for deployments in this project.
    ///
    /// Endpoint: GET /api/clusters/project/:projectId
    pub async fn list_clusters_for_project(&self, project_id: &str) -> Result<Vec<ClusterEntity>> {
        let response: GenericResponse<Vec<ClusterEntity>> = self
            .get(&format!("/api/clusters/project/{}", project_id))
            .await?;
        Ok(response.data)
    }

    /// Get a specific cluster by ID
    ///
    /// Returns cluster details or None if not found.
    ///
    /// Endpoint: GET /api/clusters/:clusterId
    pub async fn get_cluster(&self, cluster_id: &str) -> Result<Option<ClusterEntity>> {
        // API wraps responses in { "data": ... }, so we need GenericResponse
        let response: Option<GenericResponse<ClusterEntity>> = self
            .get_optional(&format!("/api/clusters/{}", cluster_id))
            .await?;
        Ok(response.map(|r| r.data))
    }

    // =========================================================================
    // Artifact Registry API methods
    // =========================================================================

    /// List all artifact registries for a project
    ///
    /// Returns all container registries available for image storage in this project.
    ///
    /// Endpoint: GET /api/projects/:projectId/artifact-registries
    pub async fn list_registries_for_project(
        &self,
        project_id: &str,
    ) -> Result<Vec<ArtifactRegistry>> {
        let response: GenericResponse<Vec<ArtifactRegistry>> = self
            .get(&format!("/api/projects/{}/artifact-registries", project_id))
            .await?;
        Ok(response.data)
    }

    /// List only ready artifact registries for a project
    ///
    /// Returns registries that are ready to receive image pushes.
    /// Use this for deployment wizard to show only usable registries.
    ///
    /// Endpoint: GET /api/projects/:projectId/artifact-registries/ready
    pub async fn list_ready_registries_for_project(
        &self,
        project_id: &str,
    ) -> Result<Vec<ArtifactRegistry>> {
        let response: GenericResponse<Vec<ArtifactRegistry>> = self
            .get(&format!(
                "/api/projects/{}/artifact-registries/ready",
                project_id
            ))
            .await?;
        Ok(response.data)
    }

    /// Provision a new artifact registry
    ///
    /// Starts async provisioning via Backstage scaffolder.
    /// Returns task ID for polling status.
    ///
    /// Endpoint: POST /api/projects/:projectId/artifact-registries
    pub async fn create_registry(
        &self,
        project_id: &str,
        request: &CreateRegistryRequest,
    ) -> Result<CreateRegistryResponse> {
        self.post(
            &format!("/api/projects/{}/artifact-registries", project_id),
            request,
        )
        .await
    }

    /// Get registry provisioning task status
    ///
    /// Poll this endpoint to check provisioning progress.
    ///
    /// Endpoint: GET /api/artifact-registries/task/:taskId
    pub async fn get_registry_task_status(&self, task_id: &str) -> Result<RegistryTaskStatus> {
        self.get(&format!("/api/artifact-registries/task/{}", task_id))
            .await
    }

    // =========================================================================
    // Hetzner Availability API methods (Dynamic Resource Fetching)
    // =========================================================================

    /// Get Hetzner options (locations and server types) with real-time data
    ///
    /// Uses the /api/v1/cloud-runner/hetzner/options endpoint which returns
    /// both locations and server types in one call. This is the same endpoint
    /// used by the frontend for Hetzner infrastructure selection.
    ///
    /// Endpoint: GET /api/v1/cloud-runner/hetzner/options?projectId=:projectId
    pub async fn get_hetzner_options(
        &self,
        project_id: &str,
    ) -> Result<super::types::HetznerOptionsData> {
        let response: super::types::HetznerOptionsResponse = self
            .get(&format!(
                "/api/v1/cloud-runner/hetzner/options?projectId={}",
                urlencoding::encode(project_id)
            ))
            .await?;
        Ok(response.data)
    }

    /// Get Hetzner locations with real-time availability information
    ///
    /// Returns all Hetzner locations with the server types currently available
    /// at each location. Uses the customer's Hetzner API token stored in their
    /// cloud credentials to query the Hetzner API.
    ///
    /// This enables dynamic resource selection instead of relying on hardcoded values.
    ///
    /// Endpoint: GET /api/deployments/availability/locations?projectId=:projectId
    pub async fn get_hetzner_locations(
        &self,
        project_id: &str,
    ) -> Result<Vec<super::types::LocationWithAvailability>> {
        let response: super::types::LocationsAvailabilityResponse = self
            .get(&format!(
                "/api/deployments/availability/locations?projectId={}",
                urlencoding::encode(project_id)
            ))
            .await?;
        Ok(response.data)
    }

    /// Get Hetzner server types with pricing and availability
    ///
    /// Returns all non-deprecated Hetzner server types sorted by monthly price,
    /// with availability information showing which locations have capacity.
    ///
    /// Use this to dynamically populate server type selection UI and enable
    /// smart resource recommendations based on real pricing data.
    ///
    /// Endpoint: GET /api/deployments/availability/server-types?projectId=:projectId&preferredLocation=:location
    pub async fn get_hetzner_server_types(
        &self,
        project_id: &str,
        preferred_location: Option<&str>,
    ) -> Result<Vec<super::types::ServerTypeSummary>> {
        let mut path = format!(
            "/api/deployments/availability/server-types?projectId={}",
            urlencoding::encode(project_id)
        );
        if let Some(location) = preferred_location {
            path.push_str(&format!(
                "&preferredLocation={}",
                urlencoding::encode(location)
            ));
        }
        let response: super::types::ServerTypesResponse = self.get(&path).await?;
        Ok(response.data)
    }

    /// Check if a specific server type is available at a location
    ///
    /// Returns availability status with:
    /// - Whether the server type is available
    /// - Reason if unavailable (capacity vs unsupported)
    /// - Alternative locations where it IS available
    ///
    /// Use this before deployment to detect capacity issues early and suggest alternatives.
    ///
    /// Endpoint: GET /api/deployments/availability/check?projectId=:projectId&location=:location&serverType=:serverType
    pub async fn check_hetzner_availability(
        &self,
        project_id: &str,
        location: &str,
        server_type: &str,
    ) -> Result<super::types::AvailabilityCheckResult> {
        self.get(&format!(
            "/api/deployments/availability/check?projectId={}&location={}&serverType={}",
            urlencoding::encode(project_id),
            urlencoding::encode(location),
            urlencoding::encode(server_type)
        ))
        .await
    }

    // =========================================================================
    // Cloud Runner Network API methods
    // =========================================================================

    /// List all cloud runner networks for a project
    ///
    /// Returns VPCs, subnets, Azure Container App Environments, GCP VPC Connectors, etc.
    /// Use this to discover private networking infrastructure provisioned for the project.
    ///
    /// Endpoint: GET /api/v1/cloud-runner/projects/:projectId/networks
    pub async fn list_project_networks(&self, project_id: &str) -> Result<Vec<CloudRunnerNetwork>> {
        let response: GenericResponse<Vec<CloudRunnerNetwork>> = self
            .get(&format!(
                "/api/v1/cloud-runner/projects/{}/networks",
                project_id
            ))
            .await?;
        Ok(response.data)
    }

    // =========================================================================
    // Health Check API methods
    // =========================================================================

    /// Check if the API is reachable (quick health check)
    ///
    /// Uses a shorter timeout (5s) for quick connectivity verification.
    /// This method does NOT require authentication.
    ///
    /// Returns `Ok(())` if API is reachable, `Err(ConnectionFailed)` otherwise.
    pub async fn check_connection(&self) -> Result<()> {
        // Use a shorter timeout for health checks
        let health_client = Client::builder()
            .timeout(Duration::from_secs(5))
            .user_agent(USER_AGENT)
            .build()
            .map_err(PlatformApiError::HttpError)?;

        let url = format!("{}/health", self.api_url);

        match health_client.get(&url).send().await {
            Ok(response) => {
                if response.status().is_success() {
                    Ok(())
                } else {
                    Err(PlatformApiError::ConnectionFailed)
                }
            }
            Err(_) => Err(PlatformApiError::ConnectionFailed),
        }
    }
}

/// Get the API URL based on environment
fn get_api_url() -> &'static str {
    if std::env::var("SYNCABLE_ENV").as_deref() == Ok("development") {
        SYNCABLE_API_URL_DEV
    } else {
        SYNCABLE_API_URL_PROD
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_client_construction() {
        let client = PlatformApiClient::with_url("https://example.com").unwrap();
        assert_eq!(client.api_url(), "https://example.com");
    }

    #[test]
    fn test_url_building() {
        let client = PlatformApiClient::with_url("https://api.example.com").unwrap();

        // Verify the base URL is stored correctly
        assert_eq!(client.api_url(), "https://api.example.com");

        // Test path concatenation logic (implicitly tested through api_url)
        let expected_path = format!("{}/api/organizations/123", client.api_url());
        assert_eq!(
            expected_path,
            "https://api.example.com/api/organizations/123"
        );
    }

    #[test]
    fn test_error_type_creation() {
        // Test that error types can be created correctly
        let unauthorized = PlatformApiError::Unauthorized;
        assert!(unauthorized.to_string().contains("Not authenticated"));

        let not_found = PlatformApiError::NotFound("Resource not found".to_string());
        assert!(not_found.to_string().contains("Not found"));

        let api_error = PlatformApiError::ApiError {
            status: 400,
            message: "Bad request".to_string(),
        };
        assert!(api_error.to_string().contains("400"));
        assert!(api_error.to_string().contains("Bad request"));

        let permission_denied = PlatformApiError::PermissionDenied("Access denied".to_string());
        assert!(permission_denied.to_string().contains("Permission denied"));

        let rate_limited = PlatformApiError::RateLimited;
        assert!(rate_limited.to_string().contains("Rate limit"));

        let server_error = PlatformApiError::ServerError {
            status: 500,
            message: "Internal server error".to_string(),
        };
        assert!(server_error.to_string().contains("500"));
    }

    #[test]
    fn test_api_url_constants() {
        // Test that our URL constants are valid
        assert!(SYNCABLE_API_URL_PROD.starts_with("https://"));
        assert!(SYNCABLE_API_URL_DEV.starts_with("http://"));
    }

    #[test]
    fn test_user_agent() {
        // Verify user agent contains version
        assert!(USER_AGENT.starts_with("syncable-cli/"));
    }

    #[test]
    fn test_parse_error_creation() {
        let error = PlatformApiError::ParseError("invalid json".to_string());
        assert!(error.to_string().contains("parse"));
        assert!(error.to_string().contains("invalid json"));
    }

    #[test]
    fn test_http_error_conversion() {
        // Test that reqwest errors can be converted
        // This is a compile-time check via the From trait
        let _: fn(reqwest::Error) -> PlatformApiError = PlatformApiError::from;
    }

    #[test]
    fn test_provider_connection_path() {
        // Test that the API path is built correctly
        let provider = CloudProvider::Gcp;
        let project_id = "proj-123";
        let expected_path = format!(
            "/api/cloud-credentials/provider/{}?projectId={}",
            provider.as_str(),
            project_id
        );
        assert_eq!(
            expected_path,
            "/api/cloud-credentials/provider/gcp?projectId=proj-123"
        );
    }

    #[test]
    fn test_service_logs_path_no_params() {
        // Test logs path without query params
        let service_id = "svc-123";
        let path = format!("/api/deployments/services/{}/logs", service_id);
        assert_eq!(path, "/api/deployments/services/svc-123/logs");
    }

    #[test]
    fn test_service_logs_path_with_params() {
        // Test logs path with query params
        let service_id = "svc-123";
        let mut query_params = Vec::new();
        query_params.push("start=2024-01-01T00:00:00Z".to_string());
        query_params.push("limit=50".to_string());
        let path = format!(
            "/api/deployments/services/{}/logs?{}",
            service_id,
            query_params.join("&")
        );
        assert_eq!(
            path,
            "/api/deployments/services/svc-123/logs?start=2024-01-01T00:00:00Z&limit=50"
        );
    }

    #[test]
    fn test_list_environments_path() {
        // Test that the API path is built correctly
        let project_id = "proj-123";
        let path = format!("/api/projects/{}/environments", project_id);
        assert_eq!(path, "/api/projects/proj-123/environments");
    }

    #[test]
    fn test_create_environment_request() {
        // Test that the request JSON is built correctly
        let project_id = "proj-123";
        let name = "production";
        let environment_type = "cluster";
        let cluster_id = Some("cluster-456");

        let mut request = serde_json::json!({
            "projectId": project_id,
            "name": name,
            "environmentType": environment_type,
        });

        if let Some(cid) = cluster_id {
            request["clusterId"] = serde_json::json!(cid);
        }

        let json_str = request.to_string();
        assert!(json_str.contains("\"projectId\":\"proj-123\""));
        assert!(json_str.contains("\"name\":\"production\""));
        assert!(json_str.contains("\"environmentType\":\"cluster\""));
        assert!(json_str.contains("\"clusterId\":\"cluster-456\""));
    }

    #[test]
    fn test_create_environment_request_cloud() {
        // Test request without cluster_id (cloud runner)
        let project_id = "proj-123";
        let name = "staging";
        let environment_type = "cloud";
        let cluster_id: Option<&str> = None;
        let provider_regions: Option<&std::collections::HashMap<String, String>> = None;

        let mut request = serde_json::json!({
            "projectId": project_id,
            "name": name,
            "environmentType": environment_type,
        });

        if let Some(cid) = cluster_id {
            request["clusterId"] = serde_json::json!(cid);
        }

        if let Some(regions) = provider_regions {
            request["providerRegions"] = serde_json::json!(regions);
        }

        let json_str = request.to_string();
        assert!(json_str.contains("\"environmentType\":\"cloud\""));
        assert!(!json_str.contains("clusterId"));
        assert!(!json_str.contains("providerRegions"));
    }

    #[test]
    fn test_create_environment_request_with_provider_regions() {
        let project_id = "proj-123";
        let name = "staging";
        let environment_type = "cloud";

        let mut provider_regions = std::collections::HashMap::new();
        provider_regions.insert("gcp".to_string(), "us-central1".to_string());
        provider_regions.insert("azure".to_string(), "eastus".to_string());

        let mut request = serde_json::json!({
            "projectId": project_id,
            "name": name,
            "environmentType": environment_type,
        });

        request["providerRegions"] = serde_json::json!(&provider_regions);

        let json_str = request.to_string();
        assert!(json_str.contains("\"providerRegions\""));
        assert!(json_str.contains("\"gcp\":\"us-central1\""));
        assert!(json_str.contains("\"azure\":\"eastus\""));
    }
}