'use strict'

const { createJsonExportDualHealMixin } = require('pearcord-json-export-mixin')

const digestJsonMixin = Object.assign(
  createJsonExportDualHealMixin({
    gossipEntries: [
      {
        method: '_shouldGossipHookFailureDigestJson',
        gossipHashPrefix: '',
        keysField: '_hookFailureDigestJsonGossipKeys',
        initMethod: '_initDigestJsonMixinState'
      }
    ],
    heals: [
      {
        watermarkField: '_digestJsonHealWatermark',
        shouldGossipMethod: '_shouldGossipHookFailureDigestJson',
        healMethod: '_healHookFailureDigestJsonCursorOnPartition',
        spanKind: 'digest.json',
        healContext: 'heal.export',
        countField: 'guildDigestJsonCount',
        bridgeKind: 'digest.json',
        listExportsMethod: 'listHookFailureDigestJsonExports'
      }
    ]
  }),
  {
    _complianceSnapshotHealWatermark: null,

    async _healComplianceSnapshotCursorOnPartition (guildId) {
      const gid = guildId || this.guild?.guild?.id || null
      const span = this.log.time('digest.json', {
        spanKind: 'digest.json',
        guildId: gid,
        context: 'heal.compliance'
      })
      try {
        if (!gid) {
          span.end({ relisted: 0, skipped: true, guildDigestJsonCount: 0 })
          return { relisted: 0, skipped: true }
        }
        const watermark = Date.now()
        this._complianceSnapshotHealWatermark = watermark
        const snap = this._lastComplianceSnapshot || null
        span.end({
          relisted: snap ? 1 : 0,
          watermark,
          guildDigestJsonCount: 0,
          entryCount: snap?.count || 0,
          bridgeKind: 'digest.json'
        })
        return { relisted: snap ? 1 : 0, watermark, entryCount: snap?.count || 0 }
      } catch (err) {
        this.log.error('digest.json error', {
          guildId: gid,
          context: 'heal.compliance',
          error: err?.message || String(err)
        })
        span.fail(err)
        return { relisted: 0, error: err?.message || String(err) }
      }
    }
  }
)

module.exports = { digestJsonMixin }