import {z} from 'zod'

export type MissionStatus = 'scheduled' | 'canceled' | 'in-progress' | 'recurring' | 'complete';

export type DetailLevel = 'low' | 'medium' | 'high';

export type SensorRequirement = 'hi-def' | 'any' | 'no';

export type LidarRequirement = 'yes' | 'no' | 'any';

export type ThermalRequirement = '640x480' | 'any' | 'no';

export type SensorRequirements = {camera: SensorRequirement, lidar: LidarRequirement, thermal: ThermalRequirement};

export type Recurrence = 'daily' | 'weekly' | 'monthly' | 'yearly';

export type CreateMissionRequest = {name: string, description: string, status: MissionStatus, detailLevel: DetailLevel, sensors: SensorRequirements, scheduledFor: number, estimatedCompletionTime: number, dueDate?: number | undefined, recurrence?: Recurrence | undefined, estimatedCost: number, siteGeometries?: (Array<'point' | 'line' | 'area'>) | undefined, siteIds?: Array<string> | undefined, clusterIds?: Array<string> | undefined};

export type CreateApiMissionsArgs = {'Idempotency-Key'?: string | undefined, body: CreateMissionRequest};

export type CreateApiMissionsOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const missionStatus = z.enum(["scheduled", "canceled", "in-progress", "recurring", "complete"]);

export const detailLevel = z.enum(["low", "medium", "high"]);

export const sensorRequirement = z.enum(["hi-def", "any", "no"]);

export const lidarRequirement = z.enum(["yes", "no", "any"]);

export const thermalRequirement = z.enum(["640x480", "any", "no"]);

export const sensorRequirements = z.object({camera: sensorRequirement, lidar: lidarRequirement, thermal: thermalRequirement});

export const recurrence = z.enum(["daily", "weekly", "monthly", "yearly"]);

export const mission = z.object({id: z.string(), organizationId: z.string(), name: z.string(), description: z.string(), status: missionStatus, detailLevel: detailLevel, sensors: sensorRequirements, createdAt: z.number(), scheduledFor: z.number(), estimatedCompletionTime: z.number(), dueDate: z.number().optional(), recurrence: recurrence.optional(), estimatedCost: z.number(), siteGeometries: z.array(z.enum(["point", "line", "area"])).optional(), siteCount: z.number().int(), bounds: z.array(z.number()).nullable().optional(), deletedAt: z.number().nullable(), updatedAt: z.number(), analysisEnabled: z.boolean()});

export const createApiMissionsResponse = z.object({data: mission, transactionId: 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
};

/**
 * Create mission
 * 
 * POST /missions
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const createApiMissions = async (args: CreateApiMissionsArgs, options: CreateApiMissionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

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

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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