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* @module analysis-framework/lenses/opposition
* @description Opposition perspective lens for parliamentary document analysis.
*
* Evaluates every document from the opposition's vantage point:
* - Scrutiny opportunities
* - Alternative policy proposals
* - Electoral positioning impact
* - Coalition-building potential
*
* @author Hack23 AB
* @license Apache-2.0
*/
import type { RawDocument, CIAContext } from '../../data-transformers/types.js';
import type { Language } from '../../types/language.js';
import type { PerspectiveAnalysis, ImpactLevel, Sentiment, SwotContribution, DashboardMetric, MindmapNode } from '../types.js';
import { detectPolicyDomains } from '../../data-transformers/policy-analysis.js';
// ---------------------------------------------------------------------------
// Scrutiny trigger keywords
// ---------------------------------------------------------------------------
/** Topics that typically attract intense opposition scrutiny */
const SCRUTINY_KEYWORDS: readonly string[] = [
'privatisering', 'privatization', 'avreglering', 'deregulation',
'skattesänkning', 'tax cut', 'neddragning', 'cut', 'nedskärning',
'socialbidrag', 'welfare', 'sjukvård', 'healthcare', 'skola', 'school',
'pension', 'arbetsmarknad', 'labour market', 'integration', 'migration',
'bostadsbrist', 'housing shortage', 'korruption', 'corruption',
'granskning', 'scrutiny', 'utredning', 'inquiry',
];
// ---------------------------------------------------------------------------
// Localised labels
// ---------------------------------------------------------------------------
const LENS_LABELS: Readonly<Record<string, { lensName: string; stakeholder: string }>> = {
en: { lensName: 'Opposition Perspective', stakeholder: 'Opposition' },
sv: { lensName: 'Oppositionsperspektiv', stakeholder: 'Oppositionen' },
da: { lensName: 'Oppositionsperspektiv', stakeholder: 'Oppositionen' },
no: { lensName: 'Opposisjonsperspektiv', stakeholder: 'Opposisjonen' },
fi: { lensName: 'Opposition näkökulma', stakeholder: 'Oppositio' },
de: { lensName: 'Oppositionsperspektive', stakeholder: 'Opposition' },
fr: { lensName: "Perspective de l'opposition", stakeholder: "Opposition" },
es: { lensName: 'Perspectiva de la oposición', stakeholder: 'Oposición' },
nl: { lensName: 'Oppositieperspectief', stakeholder: 'Oppositie' },
ar: { lensName: 'منظور المعارضة', stakeholder: 'المعارضة' },
he: { lensName: 'פרספקטיבת האופוזיציה', stakeholder: 'האופוזיציה' },
ja: { lensName: '野党の視点', stakeholder: '野党' },
ko: { lensName: '야당 관점', stakeholder: '야당' },
zh: { lensName: '反对党视角', stakeholder: '反对党' },
};
function label(lang: Language | string): { lensName: string; stakeholder: string } {
return LENS_LABELS[lang] ?? LENS_LABELS['en'];
}
function containsAny(text: string, keywords: readonly string[]): boolean {
const lower = text.toLowerCase();
return keywords.some(kw => lower.includes(kw.toLowerCase()));
}
// ---------------------------------------------------------------------------
// Scoring helpers
// ---------------------------------------------------------------------------
function computeImpact(doc: RawDocument): ImpactLevel {
const docType = doc.doktyp || doc.documentType || '';
// Government propositions are prime opposition targets
if (docType === 'prop') return 'high';
// Committee reports signal a policy decision about to be enacted
if (docType === 'bet') return 'high';
// Opposition motions: medium self-originated impact
if (docType === 'mot') return 'medium';
return 'low';
}
function computeSentiment(doc: RawDocument): Sentiment {
const allText = [doc.titel, doc.title, doc.summary, doc.notis].filter(Boolean).join(' ');
// Opposition motions are opportunities for the opposition → positive
if (doc.doktyp === 'mot') return 'positive';
// Scrutiny-triggering content from the government is an opportunity
Iif (doc.doktyp === 'prop' && containsAny(allText, SCRUTINY_KEYWORDS)) return 'positive';
// Committee reports passing government proposals: negative for opposition
if (doc.doktyp === 'bet') return 'negative';
return 'neutral';
}
// ---------------------------------------------------------------------------
// Summary generation
// ---------------------------------------------------------------------------
function buildSummary(doc: RawDocument, cia: CIAContext | undefined, _lang: Language | string, domains: string[]): string {
const title = doc.titel || doc.title || 'Untitled';
const docType = doc.doktyp || doc.documentType || 'document';
const domainPhrase = domains.length > 0 ? ` in ${domains.slice(0, 2).join(' and ')}` : '';
const denialNote = cia
? ` Note: approximately ${cia.overallMotionDenialRate ?? 99}% of opposition motions are denied.`
: '';
if (docType === 'mot') {
return `From the opposition perspective, this motion${domainPhrase} signals a policy alternative and positions the party electorally.${denialNote} Success in passage is unlikely, but the motion builds party profile and accountability record.`;
}
const scrutiny = containsAny(title, SCRUTINY_KEYWORDS);
const scrutinyNote = scrutiny ? ' This document creates scrutiny opportunities the opposition should exploit in debates and committee hearings.' : '';
return `From the opposition perspective, this ${docType}${domainPhrase} warrants scrutiny for alignment with citizen welfare and democratic accountability.${scrutinyNote}`.trim();
}
// ---------------------------------------------------------------------------
// SWOT contributions
// ---------------------------------------------------------------------------
function buildSwotContributions(doc: RawDocument, cia: CIAContext | undefined, lang: Language | string): SwotContribution[] {
const { stakeholder } = label(lang);
const contributions: SwotContribution[] = [];
const docType = doc.doktyp || doc.documentType || '';
const allText = [doc.titel, doc.title, doc.summary, doc.notis].filter(Boolean).join(' ');
Iif (docType === 'prop' && containsAny(allText, SCRUTINY_KEYWORDS)) {
contributions.push({
quadrant: 'opportunity',
forStakeholder: stakeholder,
text: 'Government proposal touches politically sensitive topics, creating scrutiny and differentiation opportunities.',
impact: 'high',
});
}
if (docType === 'mot') {
contributions.push({
quadrant: 'strength',
forStakeholder: stakeholder,
text: 'Opposition motion on record, building electoral positioning and demonstrating policy alternative.',
impact: 'medium',
});
}
if (cia && cia.coalitionStability.stabilityScore < 50) {
contributions.push({
quadrant: 'opportunity',
forStakeholder: stakeholder,
text: `Coalition fragility (stability: ${cia.coalitionStability.stabilityScore}) creates defection recruitment opportunities.`,
impact: 'high',
});
}
if (cia && cia.overallMotionDenialRate && cia.overallMotionDenialRate > 95) {
contributions.push({
quadrant: 'threat',
forStakeholder: stakeholder,
text: `High motion denial rate (${cia.overallMotionDenialRate}%) limits legislative impact of opposition proposals.`,
impact: 'medium',
});
}
return contributions;
}
// ---------------------------------------------------------------------------
// Dashboard metrics
// ---------------------------------------------------------------------------
function buildDashboardMetrics(_doc: RawDocument, cia: CIAContext | undefined): DashboardMetric[] {
const metrics: DashboardMetric[] = [];
if (cia) {
metrics.push({
metricName: 'Motion Denial Rate',
value: cia.overallMotionDenialRate ?? 99,
unit: '%',
});
metrics.push({
metricName: 'Coalition Stability',
value: cia.coalitionStability.stabilityScore,
unit: 'score',
});
}
return metrics;
}
// ---------------------------------------------------------------------------
// Mindmap nodes
// ---------------------------------------------------------------------------
function buildMindmapNodes(doc: RawDocument, _lang: Language | string, domains: string[]): MindmapNode[] {
const nodes: MindmapNode[] = [];
const docType = doc.doktyp || doc.documentType || '';
nodes.push({
branch: 'Scrutiny Targets',
item: docType === 'prop' ? 'Government Bill Accountability' : 'Legislative Oversight',
weight: docType === 'prop' ? 'critical' : 'significant',
});
for (const domain of domains.slice(0, 2)) {
nodes.push({
branch: 'Electoral Positioning',
item: domain,
weight: 'moderate',
});
}
return nodes;
}
// ---------------------------------------------------------------------------
// Confidence
// ---------------------------------------------------------------------------
function computeConfidence(doc: RawDocument, cia: CIAContext | undefined): number {
let score = 40;
Iif (doc.fullText || doc.fullContent) score += 20;
if (doc.summary || doc.notis) score += 10;
if (cia) score += 20;
Iif (doc.speeches && doc.speeches.length > 0) score += 10;
return Math.min(100, score);
}
// ---------------------------------------------------------------------------
// Public API
// ---------------------------------------------------------------------------
/**
* Apply the Opposition analysis lens to a single parliamentary document.
*
* Evaluates scrutiny opportunities, alternative policy proposals, electoral
* positioning impact, and coalition-building potential.
*
* @param doc - The document to analyse
* @param cia - Optional CIA context
* @param lang - Target language
* @returns A `PerspectiveAnalysis` for the opposition lens
*/
export function analyzeOppositionPerspective(
doc: RawDocument,
cia: CIAContext | undefined,
lang: Language | string,
precomputedDomains?: string[],
): PerspectiveAnalysis {
// Key actors: opposition parties in parliament
const keyActors: string[] = ['Opposition Leader', 'Shadow Cabinet'];
if (cia) {
// Include parties that are not the largest governing bloc
const parties = cia.partyPerformance.slice(0, 4).map(p => p.partyName);
keyActors.push(...parties);
}
Eif (doc.parti) keyActors.unshift(doc.parti);
const domains = precomputedDomains ?? detectPolicyDomains(doc, 'en');
const relatedPolicies = [...domains, 'Electoral Programme', 'Parliamentary Scrutiny'].filter(Boolean);
return {
lens: 'opposition',
summary: buildSummary(doc, cia, lang, domains),
impact: computeImpact(doc),
sentiment: computeSentiment(doc),
keyActors: [...new Set(keyActors)].slice(0, 5),
relatedPolicies: relatedPolicies.slice(0, 5),
swotContribution: buildSwotContributions(doc, cia, lang),
dashboardMetrics: buildDashboardMetrics(doc, cia),
mindmapNodes: buildMindmapNodes(doc, lang, domains),
confidence: computeConfidence(doc, cia),
};
}
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