CG-Feedback-Monitor/server/db/queries/appSettings.ts

import { getRowById, insertRowWithId, updateRow } from '../crud'
import type { AppSettings, RatingColorBand } from '../../../src/db/types'
import { AI_CONFIG, DEFAULT_RATING_COLOR_BANDS, normalizeRatingColorBands } from '../../../src/config/constants'

/** Muss mit DEFAULT_RATING_TREND_WEIGHT_STEP in src/config/constants.ts synchron gehalten werden. */
const DEFAULT_RATING_TREND_WEIGHT_STEP = 0.5

export function getRatingTrendWeightStep(): number {
  const settings = getRowById<AppSettings>('appSettings', 1)
  return settings?.ratingTrendWeightStep ?? DEFAULT_RATING_TREND_WEIGHT_STEP
}

export function getOrSeedRatingTrendWeightStep(): number {
  let settings = getRowById<AppSettings>('appSettings', 1)
  if (!settings) {
    insertRowWithId('appSettings', 1, { ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP })
    settings = getRowById<AppSettings>('appSettings', 1)
  }
  return settings?.ratingTrendWeightStep ?? DEFAULT_RATING_TREND_WEIGHT_STEP
}

export function saveRatingTrendWeightStep(weightStep: number): number {
  const existing = getRowById('appSettings', 1)
  if (existing) updateRow('appSettings', 1, { ratingTrendWeightStep: weightStep })
  else insertRowWithId('appSettings', 1, { ratingTrendWeightStep: weightStep })
  return 1
}

export function getOrSeedRatingColorBands(): RatingColorBand[] {
  let settings = getRowById<AppSettings>('appSettings', 1)
  if (!settings) {
    insertRowWithId('appSettings', 1, {
      ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
      ratingColorBands: DEFAULT_RATING_COLOR_BANDS.map(b => ({ ...b })),
    })
    return DEFAULT_RATING_COLOR_BANDS.map(b => ({ ...b }))
  }
  if (!settings.ratingColorBands?.length) {
    const seeded = DEFAULT_RATING_COLOR_BANDS.map(b => ({ ...b }))
    updateRow('appSettings', 1, { ratingColorBands: seeded })
    return seeded
  }
  return normalizeRatingColorBands(settings.ratingColorBands)
}

export function saveRatingColorBands(bands: RatingColorBand[]): number {
  const normalized = normalizeRatingColorBands(bands)
  const existing = getRowById('appSettings', 1)
  if (existing) updateRow('appSettings', 1, { ratingColorBands: normalized })
  else insertRowWithId('appSettings', 1, {
    ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
    ratingColorBands: normalized,
  })
  return 1
}

/**
 * Der Standard-Prompt für neue Dimensionen/"Zurücksetzen" lebt jetzt in der DB statt im Code
 * (`AI_CONFIG.defaultDimensionPromptTemplate` dient nur noch als einmaliger Erstbefüllungs-Wert
 * beim allerersten Zugriff auf einer Installation, siehe Config → KI-Prompts).
 */
export function getDefaultDimensionPromptTemplate(): string {
  const settings = getRowById<AppSettings>('appSettings', 1)
  return settings?.defaultDimensionPromptTemplate ?? AI_CONFIG.defaultDimensionPromptTemplate
}

export function getOrSeedDefaultDimensionPromptTemplate(): string {
  const settings = getRowById<AppSettings>('appSettings', 1)
  if (!settings) {
    insertRowWithId('appSettings', 1, {
      ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
      defaultDimensionPromptTemplate: AI_CONFIG.defaultDimensionPromptTemplate,
    })
    return AI_CONFIG.defaultDimensionPromptTemplate
  }
  if (!settings.defaultDimensionPromptTemplate) {
    updateRow('appSettings', 1, { defaultDimensionPromptTemplate: AI_CONFIG.defaultDimensionPromptTemplate })
    return AI_CONFIG.defaultDimensionPromptTemplate
  }
  return settings.defaultDimensionPromptTemplate
}

export function saveDefaultDimensionPromptTemplate(template: string): number {
  const existing = getRowById('appSettings', 1)
  if (existing) updateRow('appSettings', 1, { defaultDimensionPromptTemplate: template })
  else insertRowWithId('appSettings', 1, { ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP, defaultDimensionPromptTemplate: template })
  return 1
}

/**
 * Prompt-Template für „🏷 Vorschläge analysieren" (selbstlernendes Kriterien-Tagging) — ein
 * einziges, protokollweites Template statt eines pro Assignment-Typ, siehe CLAUDE.md. Gleiches
 * Erstbefüllungs-/Persistenz-Muster wie `getOrSeedDefaultDimensionPromptTemplate`.
 */
export function getOrSeedCriterionTaggingPromptTemplate(): string {
  let settings = getRowById<AppSettings>('appSettings', 1)
  if (!settings) {
    insertRowWithId('appSettings', 1, {
      ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
      criterionTaggingPromptTemplate: AI_CONFIG.defaultCriterionTaggingPromptTemplate,
    })
    return AI_CONFIG.defaultCriterionTaggingPromptTemplate
  }
  if (!settings.criterionTaggingPromptTemplate) {
    updateRow('appSettings', 1, { criterionTaggingPromptTemplate: AI_CONFIG.defaultCriterionTaggingPromptTemplate })
    return AI_CONFIG.defaultCriterionTaggingPromptTemplate
  }
  return settings.criterionTaggingPromptTemplate
}

export function saveCriterionTaggingPromptTemplate(template: string): number {
  const existing = getRowById('appSettings', 1)
  if (existing) updateRow('appSettings', 1, { criterionTaggingPromptTemplate: template })
  else insertRowWithId('appSettings', 1, { ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP, criterionTaggingPromptTemplate: template })
  return 1
}

export function getOrSeedDefaultCategoryPromptTemplate(): string {
  let settings = getRowById<AppSettings>('appSettings', 1)
  if (!settings) {
    insertRowWithId('appSettings', 1, {
      ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
      defaultCategoryPromptTemplate: AI_CONFIG.defaultCategoryPromptTemplate,
    })
    return AI_CONFIG.defaultCategoryPromptTemplate
  }
  if (!settings.defaultCategoryPromptTemplate) {
    updateRow('appSettings', 1, { defaultCategoryPromptTemplate: AI_CONFIG.defaultCategoryPromptTemplate })
    return AI_CONFIG.defaultCategoryPromptTemplate
  }
  return settings.defaultCategoryPromptTemplate
}

export function saveDefaultCategoryPromptTemplate(template: string): number {
  const existing = getRowById('appSettings', 1)
  if (existing) updateRow('appSettings', 1, { defaultCategoryPromptTemplate: template })
  else insertRowWithId('appSettings', 1, {
    ratingTrendWeightStep: DEFAULT_RATING_TREND_WEIGHT_STEP,
    defaultCategoryPromptTemplate: template,
  })
  return 1
}