FabledCurator/frontend/src/stores/admin.js

import { defineStore } from 'pinia'
import { ref } from 'vue'

import { useApi } from '../composables/useApi.js'

export const useAdminStore = defineStore('admin', () => {
  const api = useApi()
  const lastError = ref(null)

  // --- Tier-C: artist cascade ---------------------------------------

  async function projectArtistCascade(slug) {
    lastError.value = null
    try {
      return await api.post(
        `/api/admin/artists/${encodeURIComponent(slug)}/cascade-delete`,
        { body: { dry_run: true } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  async function dispatchArtistCascade(slug, confirm) {
    lastError.value = null
    try {
      return await api.post(
        `/api/admin/artists/${encodeURIComponent(slug)}/cascade-delete`,
        { body: { dry_run: false, confirm } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  // --- Tier-C: bulk image delete ------------------------------------

  async function projectBulkImageDelete(imageIds) {
    lastError.value = null
    try {
      return await api.post(
        '/api/admin/images/bulk-delete',
        { body: { image_ids: imageIds, dry_run: true } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  async function dispatchBulkImageDelete(imageIds, confirm) {
    lastError.value = null
    try {
      return await api.post(
        '/api/admin/images/bulk-delete',
        { body: { image_ids: imageIds, dry_run: false, confirm } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  // --- Tier-B: tag delete + merge -----------------------------------

  async function deleteTag(tagId) {
    lastError.value = null
    try {
      return await api.delete(`/api/admin/tags/${tagId}`)
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  async function mergeTags(destId, sourceId) {
    lastError.value = null
    try {
      return await api.post(
        `/api/admin/tags/${destId}/merge`,
        { body: { source_id: sourceId } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  async function tagUsageCount(tagId) {
    lastError.value = null
    try {
      const body = await api.get(`/api/admin/tags/${tagId}/usage-count`)
      return body.count
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  // --- Tier-A: prune unused -----------------------------------------

  async function pruneUnusedTags({ dryRun = true } = {}) {
    lastError.value = null
    try {
      return await api.post(
        '/api/admin/tags/prune-unused',
        { body: { dry_run: dryRun } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  async function purgeLegacyTags({ dryRun = true } = {}) {
    lastError.value = null
    try {
      return await api.post(
        '/api/admin/tags/purge-legacy',
        { body: { dry_run: dryRun } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  // Destructive: deletes ALL general + character tags so the operator can
  // re-tag from scratch via auto-suggest. fandom + series preserved.
  async function resetContentTagging({ dryRun = true } = {}) {
    lastError.value = null
    try {
      return await api.post(
        '/api/admin/tags/reset-content',
        { body: { dry_run: dryRun } },
      )
    } catch (e) {
      lastError.value = e.message
      throw e
    }
  }

  // --- Task progress polling (taps FC-3i activity dashboard) --------

  /**
   * Polls /api/system/activity/runs?queue=maintenance every 3s,
   * resolves when a task_run row with the given celery task_id
   * reaches a terminal status (ok / error / timeout). Returns the
   * row. Times out after 30 min by default.
   */
  async function pollTaskUntilDone(taskId, { timeoutMs = 1_800_000 } = {}) {
    const deadline = Date.now() + timeoutMs
    while (Date.now() < deadline) {
      const body = await api.get(
        '/api/system/activity/runs',
        { params: { queue: 'maintenance', limit: 20 } },
      )
      const row = (body.runs || []).find(r => r.celery_task_id === taskId)
      if (row && ['ok', 'error', 'timeout'].includes(row.status)) {
        return row
      }
      await new Promise((r) => setTimeout(r, 3000))
    }
    throw new Error(`task ${taskId} did not finish within ${timeoutMs}ms`)
  }

  return {
    lastError,
    projectArtistCascade,
    dispatchArtistCascade,
    projectBulkImageDelete,
    dispatchBulkImageDelete,
    deleteTag,
    mergeTags,
    tagUsageCount,
    pruneUnusedTags,
    purgeLegacyTags,
    resetContentTagging,
    pollTaskUntilDone,
  }
})