import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query"
import { api } from "@/api/client"
import { useAuth } from "@/auth/AuthContext"
import type { CreateAccountInput, CreateTemplateInput, ApplyRequest, Project, Schedule, CreateChannelInput } from "@/api/types"

function requireProjectId(project: Project | null): string {
  if (!project) throw new Error("no active project")
  return project.id
}

export function useAccounts() {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["accounts", project?.id],
    queryFn: () => api.listAccounts(project!.id),
    enabled: !!project,
  })
}
export function useCreateAccount() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (input: CreateAccountInput) => {
      const pid = requireProjectId(project)
      return api.createAccount(pid, input)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["accounts", project?.id] }),
  })
}
export function useDeleteAccount() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.deleteAccount(pid, id)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["accounts", project?.id] }),
  })
}

export function useTemplates() {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["templates", project?.id],
    queryFn: () => api.listTemplates(project!.id),
    enabled: !!project,
  })
}
export function useCreateTemplate() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (input: CreateTemplateInput) => {
      const pid = requireProjectId(project)
      return api.createTemplate(pid, input)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["templates", project?.id] }),
  })
}
export function useUpdateTemplate() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: ({ id, input }: { id: string; input: CreateTemplateInput }) => {
      const pid = requireProjectId(project)
      return api.updateTemplate(pid, id, input)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["templates", project?.id] }),
  })
}
export function useDeleteTemplate() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.deleteTemplate(pid, id)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["templates", project?.id] }),
  })
}

export function useDomains() {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["domains", project?.id],
    queryFn: () => api.listDomains(project!.id),
    enabled: !!project,
  })
}
export function useImportZones() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (accountId: string) => {
      const pid = requireProjectId(project)
      return api.importZones(pid, accountId)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["domains", project?.id] }),
  })
}
export function useSetDomainTemplate() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: ({ id, templateId }: { id: string; templateId: string | null }) => {
      const pid = requireProjectId(project)
      return api.setDomainTemplate(pid, id, templateId)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["domains", project?.id] }),
  })
}
export function useDeleteDomain() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.deleteDomain(pid, id)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["domains", project?.id] }),
  })
}
export function useCheckDomain(id: string, enabled = true) {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["check", project?.id, id],
    queryFn: () => api.checkDomain(project!.id, id),
    enabled: !!project && !!id && enabled,
  })
}
export function useZoneRecords(id: string, enabled = true) {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["zoneRecords", project?.id, id],
    queryFn: () => api.zoneRecords(project!.id, id),
    enabled: !!project && !!id && enabled,
  })
}
export function useCreateTemplateFromZone() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.templateFromZone(pid, id)
    },
    onSuccess: (_data, id) => {
      qc.invalidateQueries({ queryKey: ["domains", project?.id] })
      qc.invalidateQueries({ queryKey: ["zoneRecords", project?.id, id] })
      qc.invalidateQueries({ queryKey: ["check", project?.id, id] })
    },
  })
}
export function useApplyDomain(id: string) {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (body: ApplyRequest) => {
      const pid = requireProjectId(project)
      return api.applyDomain(pid, id, body)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["check", project?.id, id] }),
  })
}
export function useDomainHistory(id: string) {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["domainHistory", project?.id, id],
    queryFn: () => api.domainHistory(project!.id, id),
    enabled: !!project && !!id,
  })
}

export function useSchedule() {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["schedule", project?.id],
    queryFn: () => api.getSchedule(project!.id),
    enabled: !!project,
  })
}
export function useUpdateSchedule() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (input: Schedule) => {
      const pid = requireProjectId(project)
      return api.putSchedule(pid, input)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["schedule", project?.id] }),
  })
}

export function useChannels() {
  const { project } = useAuth()
  return useQuery({
    queryKey: ["channels", project?.id],
    queryFn: () => api.listChannels(project!.id),
    enabled: !!project,
  })
}
export function useCreateChannel() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (input: CreateChannelInput) => {
      const pid = requireProjectId(project)
      return api.createChannel(pid, input)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["channels", project?.id] }),
  })
}
export function useDeleteChannel() {
  const { project } = useAuth()
  const qc = useQueryClient()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.deleteChannel(pid, id)
    },
    onSuccess: () => qc.invalidateQueries({ queryKey: ["channels", project?.id] }),
  })
}
export function useTestChannel() {
  const { project } = useAuth()
  return useMutation({
    mutationFn: (id: string) => {
      const pid = requireProjectId(project)
      return api.testChannel(pid, id)
    },
  })
}