import {z} from 'zod'

export type KerasModelVariantEnum = 'int8' | 'float32' | 'akida';

export type GetApiApiProjectIdClassifyAllResultPageArgs = {projectId: number, limit?: number | undefined, offset?: number | undefined, variant?: KerasModelVariantEnum | undefined, impulseId?: number | undefined, truncateStructuredLabels?: boolean | undefined, labels?: string | undefined, filename?: string | undefined, maxLength?: number | undefined, minLength?: number | undefined, minFrequency?: number | undefined, maxFrequency?: number | undefined, signatureValidity?: ('both' | 'valid' | 'invalid') | undefined, minLabel?: number | undefined, maxLabel?: number | undefined, search?: string | undefined, dataType?: ('audio' | 'image') | undefined, minId?: number | undefined, maxId?: number | undefined, metadata?: string | undefined, minDate?: string | undefined, maxDate?: string | undefined, category?: ('training' | 'testing') | undefined};

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

export const rawDataCategory = z.enum(["training", "testing", "validation", "post-processing"]);

export const sensor = z.object({index: z.number().int(), name: z.string(), units: z.string()});

export const boundingBox = z.object({label: z.string(), x: z.number().int(), y: z.number().int(), width: z.number().int(), height: z.number().int()});

export const projectLabelingMethod = z.enum(["single_label", "object_detection", "label_map"]);

export const sampleLabelMapLabels = z.object({type: z.literal("key-values"), labels: z.record(z.string(), z.string())});

export const structuredLabel = z.object({startIndex: z.number().int(), endIndex: z.number().int(), label: z.string(), labelMap: sampleLabelMapLabels.optional()});

export const lastUpdatedByUser = z.object({type: z.literal("user"), id: z.number().int()});

export const lastUpdatedByProjectApiKey = z.object({type: z.literal("projectApiKey"), id: z.number().int()});

export const lastUpdatedByOAuthClient = z.object({type: z.literal("oauthClient"), oauthClientId: z.string(), userId: z.number().int().optional()});

export const lastUpdatedByDatasetVersionRestore = z.object({type: z.literal("datasetVersionRestore"), datasetVersionId: z.number().int(), groupKey: z.string(), actor: z.union([z.object({type: z.literal("user"), id: z.number().int()}), z.object({type: z.literal("projectApiKey"), id: z.number().int()}), z.object({type: z.literal("oauthClient"), oauthClientId: z.string(), userId: z.number().int().optional()})]).optional()});

export const sampleDatastream = z.object({index: z.number().int(), chartType: z.enum(["chart", "image", "video", "table"]), intervalMs: z.number(), frequencyHz: z.number(), sensors: z.array(sensor), valuesCount: z.number().int(), imageDimensions: z.object({width: z.number().int(), height: z.number().int()}).optional(), totalLengthMs: z.number()});

export const sample = z.object({id: z.number().int(), filename: z.string(), signatureValidate: z.boolean(), signatureMethod: z.string().optional(), signatureKey: z.string().optional(), created: z.string(), lastModified: z.string(), category: rawDataCategory, coldstorageFilename: z.string(), label: z.string(), intervalMs: z.number(), frequency: z.number(), originalIntervalMs: z.number(), originalFrequency: z.number(), deviceName: z.string().optional(), deviceType: z.string(), sensors: z.array(sensor), valuesCount: z.number().int(), totalLengthMs: z.number().optional(), added: z.string(), boundingBoxes: z.array(boundingBox), boundingBoxesType: z.enum(["object_detection", "constrained_object_detection"]), chartType: z.enum(["chart", "image", "video", "table"]), thumbnailVideo: z.string().optional(), thumbnailVideoFull: z.string().optional(), isDisabled: z.boolean(), isProcessing: z.boolean(), processingJobId: z.number().int().optional(), processingError: z.boolean(), processingErrorString: z.string().optional(), isCropped: z.boolean(), metadata: z.record(z.string(), z.string()).optional(), projectId: z.number().int(), projectOwnerName: z.string().optional(), projectName: z.string().optional(), projectLabelingMethod: projectLabelingMethod.optional(), sha256Hash: z.string(), structuredLabels: z.array(structuredLabel).optional(), structuredLabelsList: z.array(z.string()).optional(), createdBySyntheticDataJobId: z.number().int().optional(), imageDimensions: z.object({width: z.number().int(), height: z.number().int()}).optional(), videoUrl: z.string().optional(), videoUrlFull: z.string().optional(), labelMap: sampleLabelMapLabels.optional(), lastUpdatedBy: z.discriminatedUnion("type", [lastUpdatedByUser, lastUpdatedByProjectApiKey, lastUpdatedByOAuthClient, lastUpdatedByDatasetVersionRestore]).optional(), datastreams: z.array(sampleDatastream)});

export const learnBlockType = z.enum(["anomaly", "anomaly-gmm", "keras", "keras-transfer-image", "keras-transfer-kws", "keras-object-detection", "keras-regression", "keras-akida", "keras-akida-transfer-image", "keras-akida-object-detection", "keras-visual-anomaly", "keras-freeform", "keras-self-contained-freeform", "keras-anomaly", "vlm"]);

export const impulseSpecificGpuTrainingProcessor = z.enum(["cpu", "gpu"]);

export const impulseLearnBlock = z.object({id: z.number().int().gte(1), type: learnBlockType, name: z.string(), dsp: z.array(z.number().int()), title: z.string(), createdBy: z.string().optional(), createdAt: z.string().optional(), trainingProcessor: impulseSpecificGpuTrainingProcessor.optional()});

export const boundingBoxWithScore = z.object({label: z.string(), x: z.number(), y: z.number(), width: z.number(), height: z.number(), score: z.number()});

export const anomalyResult = z.object({boxes: z.array(boundingBoxWithScore).optional(), scores: z.array(z.array(z.number())).optional(), meanScore: z.number().optional(), maxScore: z.number().optional()});

export const structuredClassifyResult = z.object({boxes: z.array(z.array(z.number())), labels: z.array(z.string()).optional(), scores: z.array(z.number()), mAP: z.number(), f1: z.number(), precision: z.number(), recall: z.number(), debugInfoJson: z.string().optional()});

export const classifySampleResponseClassificationDetails = z.object({boxes: z.array(z.array(z.number())).optional(), labels: z.array(z.number()).optional(), scores: z.array(z.number()).optional(), mAP: z.number().optional(), f1: z.number().optional()});

export const objectDetectionLastLayer = z.enum(["mobilenet-ssd", "fomo", "yolov2-akida", "yolov5", "yolov5v5-drpai", "yolox", "yolov7", "yolo-pro", "tao-retinanet", "tao-ssd", "tao-yolov3", "tao-yolov4", "yolov11", "yolov11-abs", "paddleocr-detector", "qc-face-det-lite", "qc-yolox"]);

export const blockThreshold = z.object({key: z.string(), description: z.string(), helpText: z.string(), suggestedValue: z.number().optional(), suggestedValueText: z.string().optional(), value: z.union([z.number(), z.string()]), dropdownOptions: z.array(z.object({description: z.string(), value: z.string()})).optional()});

export const classifySampleResponseClassification = z.object({learnBlock: impulseLearnBlock, result: z.array(z.record(z.string(), z.number())), anomalyResult: z.array(anomalyResult).optional(), structuredResult: z.array(structuredClassifyResult).optional(), minimumConfidenceRating: z.number(), details: z.array(classifySampleResponseClassificationDetails).optional(), objectDetectionLastLayer: objectDetectionLastLayer.optional(), expectedLabels: z.array(structuredLabel), expectedAnomalyOutcome: z.array(structuredLabel).optional(), thresholds: z.array(blockThreshold), isMultiLabel: z.boolean().optional(), intervalMs: z.number(), frequencyHz: z.number(), labelMapResult: z.array(z.record(z.string(), z.string())).optional(), labelMapScores: z.array(z.record(z.string(), z.record(z.string(), z.number()))).optional(), resultCount: z.number().int()});

export const modelResult = z.object({sampleId: z.number().int(), sample: sample, classifications: z.array(classifySampleResponseClassification)});

export const modelPrediction = z.object({sampleId: z.number().int(), startMs: z.number(), endMs: z.number(), label: z.string().optional(), prediction: z.string(), predictionCorrect: z.boolean().optional(), expectedAnomalyOutcome: z.string().optional(), f1Score: z.number().optional(), anomalyScores: z.array(z.array(z.number())).optional(), boundingBoxes: z.array(boundingBoxWithScore).optional(), labelMapPredictions: z.record(z.string(), z.string()).optional()});

export const classifyJobResponsePage = z.object({success: z.boolean(), error: z.string().optional(), result: z.array(modelResult), predictions: z.array(modelPrediction), totalCount: z.number().int()});

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
};

/**
 * Single page of a classify job result
 * 
 * GET /api/{projectId}/classify/all/result/page
 * 
 * Also accepts auth: JWTAuthentication, JWTHttpHeaderAuthentication, OAuth2
 */
export const getApiApiProjectIdClassifyAllResultPage = async (args: GetApiApiProjectIdClassifyAllResultPageArgs, options?: GetApiApiProjectIdClassifyAllResultPageOptions) => {
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 (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.variant != null) query.append("variant", String(args.variant))
if (args.impulseId != null) query.append("impulseId", String(args.impulseId))
if (args.truncateStructuredLabels != null) query.append("truncateStructuredLabels", String(args.truncateStructuredLabels))
if (args.labels != null) query.append("labels", String(args.labels))
if (args.filename != null) query.append("filename", String(args.filename))
if (args.maxLength != null) query.append("maxLength", String(args.maxLength))
if (args.minLength != null) query.append("minLength", String(args.minLength))
if (args.minFrequency != null) query.append("minFrequency", String(args.minFrequency))
if (args.maxFrequency != null) query.append("maxFrequency", String(args.maxFrequency))
if (args.signatureValidity != null) query.append("signatureValidity", String(args.signatureValidity))
if (args.minLabel != null) query.append("minLabel", String(args.minLabel))
if (args.maxLabel != null) query.append("maxLabel", String(args.maxLabel))
if (args.search != null) query.append("search", String(args.search))
if (args.dataType != null) query.append("dataType", String(args.dataType))
if (args.minId != null) query.append("minId", String(args.minId))
if (args.maxId != null) query.append("maxId", String(args.maxId))
if (args.metadata != null) query.append("metadata", String(args.metadata))
if (args.minDate != null) query.append("minDate", String(args.minDate))
if (args.maxDate != null) query.append("maxDate", String(args.maxDate))
if (args.category != null) query.append("category", String(args.category))
if (ApiKeyAuthentication !== undefined) headers.set("x-api-key", ApiKeyAuthentication)

const url = `${baseUrl.replace(/\/+$/, '')}/api/${encodeURIComponent(String(args.projectId))}/classify/all/result/page${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(classifyJobResponsePage, await res.json())
};