import {z} from 'zod'

export type GetApiV1DomainsDomainIdHealthArgs = {domainId: string};

export type GetApiV1DomainsDomainIdHealthOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const domainHealth = z.object({domainId: z.string().min(1).max(64), name: z.string().min(1).max(253), status: z.enum(["not_started", "pending", "verified", "failed", "temporary_failure", "partially_verified", "partially_failed"]), sendable: z.boolean(), verdict: z.enum(["healthy", "at_risk", "critical"]), score: z.object({value: z.number().int().gte(0).lte(100), grade: z.enum(["excellent", "good", "fair", "poor", "critical"]), confidence: z.enum(["high", "medium", "low"]), components: z.object({placement: z.object({score: z.number().int().gte(0).lte(100), weight: z.number().gte(0).lte(1), basis: z.string()}), authentication: z.object({score: z.number().int().gte(0).lte(100), weight: z.number().gte(0).lte(1), basis: z.string()}), reputation: z.object({score: z.number().int().gte(0).lte(100), weight: z.number().gte(0).lte(1), basis: z.string()}), content: z.object({score: z.number().int().gte(0).lte(100), weight: z.number().gte(0).lte(1), basis: z.string()}), posture: z.object({score: z.number().int().gte(0).lte(100), weight: z.number().gte(0).lte(1), basis: z.string()})}), trend: z.object({direction: z.enum(["up", "down", "flat"]), previousScore: z.number().int().gte(0).lte(100), previousComputedAt: z.string()}).nullable()}), authentication: z.object({spf: z.enum(["verified", "pending", "failed", "missing"]), dkim: z.enum(["verified", "pending", "failed", "missing"]), dmarc: z.enum(["verified", "pending", "missing"])}), tracking: z.object({linksStatus: z.enum(["live", "no_cert", "unreachable", "unknown"]).optional(), openTracking: z.boolean().optional(), clickTracking: z.boolean().optional()}), warmup: z.array(z.object({sendId: z.string(), currentTranche: z.number().int().optional(), sentSoFar: z.number().int().optional(), pausedAt: z.string().optional(), pauseReason: z.string().optional(), rampEndsAt: z.string().optional()})), dailyVolume: z.array(z.object({day: z.string(), sent: z.number().int().gte(0)})), domainActivity: z.object({sampled: z.literal(true), sampleSendCount: z.number().int().gte(0), sentCount: z.number().int().gte(0), bouncedCount: z.number().int().gte(0), complainedCount: z.number().int().gte(0), bounceRate: z.number(), complaintRate: z.number()}).nullable(), orgReputation: z.object({scope: z.literal("org"), totalSent: z.number().int().gte(0), bounceRate: z.number(), complaintRate: z.number()}).nullable(), recentPlacementTests: z.array(z.object({testId: z.string(), emailId: z.string(), status: z.string(), overall: z.object({total: z.number().int().gte(0), inbox: z.number().int().gte(0), spam: z.number().int().gte(0), missing: z.number().int().gte(0), pending: z.number().int().gte(0)}).nullable(), authentication: z.object({spf: z.string().optional(), dkim: z.string().optional(), dmarc: z.string().optional()}).nullable(), spamFilterFlagged: z.boolean(), createdAt: z.string()})), signals: z.array(z.object({id: z.enum(["domain_not_verified", "dns_record_failed", "dmarc_missing", "sending_disabled", "tracking_links_broken", "high_bounce_rate", "high_complaint_rate", "placement_spam_heavy", "content_spam_filter_flagged", "auth_failing_in_tests", "warmup_paused"]), severity: z.enum(["critical", "warning", "info"]), summary: z.string(), suggestion: z.string(), action: z.object({tool: z.string(), note: z.string().optional()}).optional()})), checkedAt: 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
};

/**
 * Get domain health
 * 
 * GET /v1/domains/{domainId}/health
 * 
 * Also accepts auth: apiKeyAuth
 */
export const getApiV1DomainsDomainIdHealth = async (args: GetApiV1DomainsDomainIdHealthArgs, options?: GetApiV1DomainsDomainIdHealthOptions) => {
const {baseUrl = "https://brew.new/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/domains/${encodeURIComponent(String(args.domainId))}/health${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(domainHealth, await res.json())
};