import {z} from 'zod'

export type LoginCreds = {email: string, password: string, session_duration?: number | undefined};

export type CreateApiApiLoginArgs = {body: LoginCreds};

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

export const role = z.enum(["admin", "prepaid", "reviewer", "user", "techsmith"]);

export const group = z.object({id: z.string(), name: z.string()});

export const subscriptionStatuses = z.enum(["null", "trialing", "incomplete", "active", "unpaid"]);

export const subscriptionInterval = z.enum(["month", "year"]);

export const stripeInfo = z.object({customer_id: z.string().optional(), price_id: z.string().optional(), subscription_status: subscriptionStatuses.optional(), subscription_interval: subscriptionInterval.optional(), subscription_active: z.boolean().optional(), trial: z.boolean().optional(), trial_used: z.boolean().optional(), subscription_id: z.string().optional(), trial_subscription_id: z.string().optional(), current_period_end: z.number().int().optional(), payed_once: z.boolean().optional()});

export const calibrationUserData = z.object({calibration_id: z.string(), f0: z.number()});

export const promoData = z.object({code: z.string().optional(), extended_trial: z.boolean().optional(), no_credit: z.boolean().optional(), stripe_promo_code: z.string().optional(), stripe_promo_codes_used: z.record(z.string(), z.string()).optional(), default_coupon_used: z.boolean().optional()});

export const trustLevel = z.enum(["gray", "red", "orange", "green"]);

export const userDomainInfo = z.object({profession: z.string(), industry: z.string()});

export const rateLimit = z.object({times: z.number().int(), seconds: z.number().int()});

export const userRateLimits = z.object({fast: rateLimit, slow: rateLimit});

export const userPermissions = z.object({long_conversions: z.boolean().optional(), download: z.boolean().optional(), can_read: z.boolean().optional(), can_write: z.boolean().optional(), access_level: z.string().optional()});

export const identityProvider = z.enum(["google", "facebook", "apple", "linkedin"]);

export const openIDInfo = z.object({sub: z.string(), provider: identityProvider});

export const demoWizard = z.object({show: z.boolean(), skipped: z.boolean().optional(), completed: z.boolean().optional(), converting: z.boolean().optional(), project_id: z.string().optional(), folder_id: z.string().optional(), original_id: z.string().optional()});

export const marketingInfo = z.object({google_id: z.string().optional()});

export const pipelineType = z.enum(["fast", "slow"]);

export const advancedSettings = z.object({normalize: z.boolean().optional(), denormalize: z.boolean().optional(), denoise: z.boolean().optional(), hft: z.boolean().optional(), pipeline: pipelineType.optional(), emotional_scale: z.number().gte(0).lte(2).optional()});

export const userData = z.object({stripe: stripeInfo.optional(), calibration: calibrationUserData.optional(), bucket: z.string().optional(), promo: promoData.optional(), t_level: trustLevel.optional(), domain_info: userDomainInfo.optional(), model_scope: z.record(z.string(), z.boolean()).optional(), credit_limit: z.boolean().optional(), moderate_originals: z.boolean().optional(), run_moderation_in_parallel: z.boolean().optional(), rate_limits: userRateLimits.optional(), permissions: userPermissions.optional(), open_id: openIDInfo.optional(), local_storage: z.object({}).optional(), demo_wizard: demoWizard.optional(), experimental: z.boolean().optional(), marketing: marketingInfo.optional(), advanced_settings: advancedSettings.optional()});

export const user = z.object({id: z.string(), email: z.string(), verified: z.boolean(), username: z.string(), first_name: z.string().optional(), last_name: z.string().optional(), roles: z.array(role), groups: z.array(group), data: userData.optional()});

export const loginResponse = z.object({user: user, csrf_token: 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
};

/**
 * Login
 * 
 * POST /api/login
 */
export const createApiApiLogin = async (args: CreateApiApiLoginArgs, options: CreateApiApiLoginOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

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