import {z} from 'zod'

export type LocationType = 'local' | 'k8s' | 'managed';

export type GetApiV1WorkflowsDeploymentsArgs = {active_only?: boolean | undefined, is_hardened?: (boolean | null) | undefined, workflow_name?: (string | null) | undefined, created_by?: (string | null) | undefined, owner?: (string | null) | undefined, location_types?: (Array<LocationType> | null) | undefined, search?: (string | null) | undefined, order_by?: ('updated_at' | 'created_at' | null) | undefined, order?: ('asc' | 'desc') | undefined, limit?: (number | null) | undefined, cursor?: (string | null) | undefined, workspace_id?: (string | null) | undefined};

export type GetApiV1WorkflowsDeploymentsOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const locationType = z.enum(["local", "k8s", "managed"]);

export const deploymentLocation = z.object({location_type: locationType, k8s_cluster: z.string().nullable().optional(), k8s_namespace: z.string().nullable().optional()});

export const deploymentSecretBinding = z.object({env_var_name: z.string(), reference: z.string()});

export const deploymentMistralCloudBackendSpec = z.object({type: z.enum(["mistral_cloud", "koyeb"]).optional(), build_directory: z.string().nullable().optional(), dockerfile_path: z.string().nullable().optional(), secrets: z.array(deploymentSecretBinding).nullable().optional()});

export const deploymentK8sBackendSpec = z.object({type: z.literal("kubernetes").optional(), entrypoint: z.string().nullable().optional(), working_dir: z.string().nullable().optional()});

export const gitCommitAuthor = z.object({name: z.string().nullable().optional(), username: z.string().nullable().optional(), html_url: z.string().nullable().optional()});

export const gitCommitMetadata = z.object({sha: z.string(), message: z.string().nullable().optional(), author: gitCommitAuthor.nullable().optional(), html_url: z.string().nullable().optional()});

export const deploymentWorkerSpecResponse = z.object({github_url: z.string(), type: z.string().optional(), revision: z.string().nullable().optional(), backend_spec: z.discriminatedUnion("type", [deploymentMistralCloudBackendSpec, deploymentK8sBackendSpec]), restarted_at: z.string().nullable().optional(), commit: gitCommitMetadata.nullable().optional()});

export const deploymentResourceConfig = z.object({replicas: z.number().int().nullable().optional()});

export const deploymentBuildState = z.object({phase: z.string().nullable().optional(), commit_sha: z.string().nullable().optional(), image: z.string().nullable().optional(), message: z.string().nullable().optional(), started_at: z.string().nullable().optional(), finished_at: z.string().nullable().optional()});

export const deploymentObservedState = z.object({phase: z.string().nullable().optional(), available_replicas: z.number().int().optional(), ready_replicas: z.number().int().optional(), endpoint: z.string().nullable().optional(), message: z.string().nullable().optional(), last_seen: z.string().nullable().optional(), deployed_revision: z.string().nullable().optional(), generation: z.number().int().nullable().optional(), build_state: deploymentBuildState.nullable().optional()});

export const principalType = z.enum(["api_key", "service_account", "user"]);

export const managedDeploymentResponse = z.object({service_id: z.string(), name: z.string(), spec: deploymentWorkerSpecResponse, resources: deploymentResourceConfig, status: deploymentObservedState, created_at: z.string(), updated_at: z.string(), stopped: z.boolean().optional(), rollout_status: z.string().nullable().optional(), created_by: z.string().nullable().optional(), updated_by: z.string().nullable().optional(), deployed_by: z.string().nullable().optional(), deployed_at: z.string().nullable().optional(), is_hardened: z.boolean().optional(), runtime_credential_id: z.string().nullable().optional(), runtime_principal_type: principalType.nullable().optional()});

export const deploymentResponse = z.object({id: z.string(), name: z.string(), is_active: z.boolean(), is_hardened: z.boolean().optional(), created_at: z.string(), last_heartbeat: z.string(), updated_at: z.string(), owner: z.string().nullable().optional(), location: deploymentLocation.nullable().optional(), worker_count: z.number().int().optional(), active_worker_count: z.number().int().optional(), locations: z.array(locationType).optional(), managed: managedDeploymentResponse.nullable().optional()});

export const deploymentListResponse = z.object({deployments: z.array(deploymentResponse), next_cursor: z.string().nullable(), workspace_id: z.string()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * List Deployments
 * 
 * GET /v1/workflows/deployments
 */
export const getApiV1WorkflowsDeployments = async (args: GetApiV1WorkflowsDeploymentsArgs, options?: GetApiV1WorkflowsDeploymentsOptions) => {
const {baseUrl = "https://api.mistral.ai", fetch: fetchFn = fetch, ApiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.active_only != null) query.append("active_only", String(args.active_only))
if (args.is_hardened != null) query.append("is_hardened", String(args.is_hardened))
if (args.workflow_name != null) query.append("workflow_name", String(args.workflow_name))
if (args.created_by != null) query.append("created_by", String(args.created_by))
if (args.owner != null) query.append("owner", String(args.owner))
for (const item of args.location_types ?? []) query.append("location_types", String(item))
if (args.search != null) query.append("search", String(args.search))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (args.order != null) query.append("order", String(args.order))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.workspace_id != null) query.append("workspace_id", String(args.workspace_id))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/workflows/deployments${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(deploymentListResponse, await res.json())
};