import {z} from 'zod'

export type GetApiApiDeploymentTargetsOptions = {baseUrl?: string | undefined, ApiKeyAuthentication?: string | undefined, fetch?: typeof fetch | undefined};

export const deploymentTargetEngine = z.enum(["tflite", "tflite-eon", "tflite-eon-ram-optimized", "tensorrt", "tensaiflow", "drp-ai", "tidl", "akida", "syntiant", "memryx", "neox", "ethos-linux", "st-aton", "ceva-npn", "nordic-axon", "vlm-connector", "qaic"]);

export const kerasModelVariantEnum = z.enum(["int8", "float32", "akida"]);

export const deploymentTargetVariant = z.object({variant: kerasModelVariantEnum, supported: z.boolean(), hint: z.string().optional()});

export const dSPGroupItem = z.object({name: z.string(), value: z.string().optional(), defaultValue: z.string(), type: z.string(), help: z.string().optional(), param: z.string(), selectOptions: z.array(z.object({value: z.string().optional(), selected: z.boolean().optional(), optionLabel: z.string().optional(), priority: z.number().optional(), romEstimate: z.number().optional(), needsOps: z.array(z.string()).optional(), needsFeatures: z.array(z.string()).optional()})).optional(), readonly: z.boolean(), shouldShow: z.boolean(), showIf: z.object({parameter: z.string(), operator: z.enum(["eq", "neq"]), value: z.string()}).optional(), invalidText: z.string().optional(), section: z.enum(["advanced", "augmentation", "modelProfiling"]).optional(), multiline: z.boolean().optional(), required: z.boolean(), hint: z.string().optional(), placeholder: z.string().optional(), showClickToSet: z.boolean(), valid: z.array(z.object({})).optional(), items: z.object({}).optional(), properties: z.object({}).optional(), minVal: z.number().optional(), maxVal: z.number().optional()});

export const deploymentTarget = z.object({name: z.string(), description: z.string(), image: z.string(), imageClasses: z.string(), format: z.string(), latencyDevice: z.string().optional(), hasEonCompiler: z.boolean(), hasTensorRT: z.boolean(), hasTensaiFlow: z.boolean(), hasDRPAI: z.boolean(), hasTIDL: z.boolean(), hasAkida: z.boolean(), hasMemryx: z.boolean(), hasStAton: z.boolean(), hasCevaNpn: z.boolean(), hasNordicAxon: z.boolean(), hasQaic: z.boolean(), hideOptimizations: z.boolean(), badge: z.object({name: z.string(), description: z.string()}).optional(), uiSection: z.enum(["library", "firmware", "mobile", "hidden"]), customDeployId: z.number().int().optional(), customDeployOrganizationId: z.number().int().optional(), integrateUrl: z.string().optional(), ownerOrganizationName: z.string().optional(), supportedEngines: z.array(deploymentTargetEngine), preferredEngine: deploymentTargetEngine, url: z.string().optional(), docsUrl: z.string(), firmwareRepoUrl: z.string().optional(), modelVariants: z.array(deploymentTargetVariant), parameters: z.array(dSPGroupItem), redirect: z.object({url: z.string().optional(), text: z.string().optional()}).optional()});

export const deploymentTargetsResponse = z.object({success: z.boolean(), error: z.string().optional(), targets: z.array(deploymentTarget)});

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
};

/**
 * Deployment targets
 * 
 * GET /api/deployment/targets
 * 
 * Also accepts auth: JWTAuthentication, JWTHttpHeaderAuthentication, OAuth2
 */
export const getApiApiDeploymentTargets = async (options?: GetApiApiDeploymentTargetsOptions) => {
const {baseUrl = "https://studio.edgeimpulse.com/v1", fetch: fetchFn = fetch, ApiKeyAuthentication} = options ?? {}

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

if (ApiKeyAuthentication !== undefined) headers.set("x-api-key", ApiKeyAuthentication)

const url = `${baseUrl.replace(/\/+$/, '')}/api/deployment/targets${query.size > 0 ? `?${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(deploymentTargetsResponse, await res.json())
};