import {z} from 'zod'

export type TeacherExerciseEditRequest = {title?: (string | null) | undefined, content?: (string | null) | undefined, solution?: (string | null) | undefined, figure_id?: (string | null) | undefined, solution_figure_id?: (string | null) | undefined, figure_content?: (string | null) | undefined, figure_solution?: (string | null) | undefined, difficulty?: (string | null) | undefined, themes?: (Array<string> | null) | undefined, edit_method?: string | undefined};

export type CreateApiTeacherExercisesExerciseIdEditLatexArgs = {exercise_id: string, body: TeacherExerciseEditRequest};

export type CreateApiTeacherExercisesExerciseIdEditLatexOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const teacherExerciseResponse = z.object({id: z.string(), teacher_id: z.string(), title: z.string().nullable(), content: z.string(), solution: z.string().nullable(), figure_id: z.string().nullable().optional(), solution_figure_id: z.string().nullable().optional(), figure_content: z.string().nullable().optional(), figure_solution: z.string().nullable().optional(), difficulty: z.string().nullable(), themes: z.array(z.string()), source: z.string(), subject: z.enum(["maths", "physique-chimie"]).optional(), grade: z.enum(["sixieme", "cinquieme", "quatrieme", "troisieme", "seconde", "premiere", "terminale", "prepa"]).nullable().optional(), created_at: z.string(), updated_at: z.string(), is_private: z.boolean(), is_saved: z.boolean(), folder_id: z.string().nullable().optional(), likes_count: z.number().int().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
};

/**
 * Edit Exercise Latex
 * 
 * POST /teacher_exercises/{exercise_id}/edit-latex
 */
export const createApiTeacherExercisesExerciseIdEditLatex = async (args: CreateApiTeacherExercisesExerciseIdEditLatexArgs, options: CreateApiTeacherExercisesExerciseIdEditLatexOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/teacher_exercises/${encodeURIComponent(String(args.exercise_id))}/edit-latex${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(teacherExerciseResponse, await res.json())
};