import {z} from 'zod'

export type PostStatus = 'Tentative' | 'ToDo' | 'InProgress' | 'ForReview' | 'Blocked' | 'Finalized' | 'Scheduled' | 'Posted';

export type ChannelAssetRef = {assetId: string};

export type LinkedInConfig = {profileId?: string | undefined, copy?: string | undefined, assets?: Array<ChannelAssetRef> | undefined, poll?: ({question?: string | undefined, duration?: ('ONE_DAY' | 'THREE_DAYS' | 'ONE_WEEK' | 'TWO_WEEKS') | undefined, options?: (Array<{id?: string | undefined, text?: string | undefined}>) | undefined}) | undefined, linkPreview?: ({url?: string | undefined, title?: string | undefined, description?: string | undefined, thumbnailId?: string | undefined}) | undefined};

export type TwitterConfig = {profileId: string, tweets: Array<{copy: string, assets?: Array<ChannelAssetRef> | undefined}>};

export type InstagramAssetTagInput = {username: string, x?: number | undefined, y?: number | undefined};

export type InstagramAssetInput = {assetId: string, tags?: Array<InstagramAssetTagInput> | undefined};

export type InstagramLocationInput = {pageId: string, name: string};

export type InstagramFeedConfig = {profileId?: string | undefined, type: 'Feed', copy?: string | undefined, assets?: Array<InstagramAssetInput> | undefined, collaborators?: Array<string> | undefined, location?: (InstagramLocationInput | null) | undefined};

export type InstagramReelConfig = {profileId?: string | undefined, type: 'Reel', copy?: string | undefined, assets?: Array<InstagramAssetInput> | undefined, coverPhotoId?: string | undefined, shareToFeed?: boolean | undefined, trialReelGraduationStrategy?: ('MANUAL' | 'SS_PERFORMANCE' | null) | undefined, collaborators?: Array<string> | undefined, location?: (InstagramLocationInput | null) | undefined};

export type InstagramStoryConfig = {profileId?: string | undefined, type: 'Story', assets?: Array<InstagramAssetInput> | undefined};

export type InstagramConfig = InstagramFeedConfig | InstagramReelConfig | InstagramStoryConfig;

export type TikTokPrivacyLevel = 'PUBLIC_TO_EVERYONE' | 'FOLLOWER_OF_CREATOR' | 'MUTUAL_FOLLOW_FRIENDS' | 'SELF_ONLY';

export type TikTokConfig = {profileId: string, copy: string, assets: Array<ChannelAssetRef>, privacyLevel?: TikTokPrivacyLevel | undefined, isCommentDisabled?: boolean | undefined, isDuetDisabled?: boolean | undefined, isStitchDisabled?: boolean | undefined, isPromotingBusiness?: boolean | undefined, isPaidPartnership?: boolean | undefined, videoCoverTimestampMs?: (number | null) | undefined};

export type YouTubePrivacyStatus = 'public' | 'private' | 'unlisted';

export type YouTubeShortsConfig = {profileId: string, title: string, description?: string | undefined, assets: Array<ChannelAssetRef>, privacyStatus?: YouTubePrivacyStatus | undefined, categoryId?: string | undefined, notifySubscribers?: boolean | undefined, isEmbeddable?: boolean | undefined, isSelfDeclaredMadeForKids?: boolean | undefined};

export type CreatePostInput = {title: string, publishAt: string, status: PostStatus, labelIds?: Array<string> | undefined, campaignId?: string | undefined, notes?: string | undefined, linkedIn?: LinkedInConfig | undefined, x?: TwitterConfig | undefined, instagram?: InstagramConfig | undefined, tikTok?: TikTokConfig | undefined, youTubeShorts?: YouTubeShortsConfig | undefined};

export type CreateApiPostsArgs = {body: CreatePostInput};

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

export const postStatus = z.enum(["Tentative", "ToDo", "InProgress", "ForReview", "Blocked", "Finalized", "Scheduled", "Posted"]);

export const asset = z.object({id: z.string().optional(), name: z.string().optional(), url: z.string().optional(), mimetype: z.string().optional(), size: z.number().int().optional(), width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), duration: z.number().nullable().optional()});

export const channelProfile = z.object({id: z.string().optional(), name: z.string().nullable().optional(), detail: z.string().nullable().optional()});

export const instagramAssetTag = z.object({username: z.string().optional(), x: z.number().nullable().optional(), y: z.number().nullable().optional()});

export const instagramAsset = z.object({id: z.string().optional(), name: z.string().optional(), url: z.string().optional(), mimetype: z.string().optional(), size: z.number().int().optional(), width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), duration: z.number().nullable().optional(), tags: z.array(instagramAssetTag).optional()});

export const instagramLocation = z.object({pageId: z.string().optional(), name: z.string().optional()});

export const instagramFeedContent = z.object({profile: channelProfile.nullable().optional(), type: z.literal("Feed").optional(), copy: z.string().optional(), assets: z.array(instagramAsset).optional(), collaborators: z.array(z.string()).optional(), location: instagramLocation.nullable().optional()});

export const instagramReelContent = z.object({profile: channelProfile.nullable().optional(), type: z.literal("Reel").optional(), copy: z.string().optional(), assets: z.array(instagramAsset).optional(), coverPhoto: asset.nullable().optional(), shareToFeed: z.boolean().optional(), trialReelGraduationStrategy: z.enum(["MANUAL", "SS_PERFORMANCE"]).nullable().optional(), collaborators: z.array(z.string()).optional(), location: instagramLocation.nullable().optional()});

export const instagramStoryContent = z.object({profile: channelProfile.nullable().optional(), type: z.literal("Story").optional(), assets: z.array(instagramAsset).optional()});

export const instagramContent = z.discriminatedUnion("type", [instagramFeedContent, instagramReelContent, instagramStoryContent]).nullable();

export const postCreateResponse = z.object({id: z.string().optional(), url: z.string().optional(), title: z.string().optional(), channels: z.array(z.string()).optional(), status: postStatus.optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), linkedIn: z.object({copy: z.string().optional(), assets: z.array(asset).optional()}).nullable().optional(), x: z.object({tweets: z.array(z.object({copy: z.string().optional(), assets: z.array(asset).optional()})).optional()}).nullable().optional(), instagram: instagramContent.optional()});

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 post
 * 
 * POST /posts
 */
export const createApiPosts = async (args: CreateApiPostsArgs, options?: CreateApiPostsOptions) => {
const {baseUrl = "https://app.tryordinal.com/api/v1/company", 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 (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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