| 1 | import { CONTENT_LANGUAGE_RULES, SOURCE_MATERIAL_PLANNING_RULES } from './shared' |
| 2 | import type { AvailableFont } from '../../../presentation/fonts/font-registry' |
| 3 | import { requireSlideSize, type SlideSizePreset } from '@shared/slide-size' |
| 4 | import { createPromptCatalog } from '../catalog' |
| 5 | |
| 6 | import planningSystemTemplate from '../templates/planning/system.md?raw' |
| 7 | import designContractSystemTemplate from '../templates/planning/design-contract-system.md?raw' |
| 8 | |
| 9 | type PlanningSystemTemplateVars = { |
| 10 | system: { |
| 11 | contentLanguageRules: string |
| 12 | sourceMaterialPlanningRules: string |
| 13 | totalPages: number |
| 14 | } |
| 15 | } |
| 16 | |
| 17 | const planningPromptCatalog = createPromptCatalog<PlanningSystemTemplateVars>({ |
| 18 | system: planningSystemTemplate.trimEnd() |
| 19 | }) |
| 20 | |
| 21 | type DesignContractSystemTemplateVars = { |
| 22 | system: { |
| 23 | availableFonts: string |
| 24 | fontInstruction: string |
| 25 | languageHint: string |
| 26 | slideHeight: number |
| 27 | slideSizeId: string |
| 28 | slideWidth: number |
| 29 | styleSkill: string |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | const designContractPromptCatalog = createPromptCatalog<DesignContractSystemTemplateVars>({ |
| 34 | system: designContractSystemTemplate.trimEnd() |
| 35 | }) |
| 36 | |
| 37 | export function buildPlanningSystemPrompt(totalPages: number = 0): string { |
| 38 | return planningPromptCatalog.render('system', { |
| 39 | contentLanguageRules: CONTENT_LANGUAGE_RULES, |
| 40 | sourceMaterialPlanningRules: SOURCE_MATERIAL_PLANNING_RULES, |
| 41 | totalPages |
| 42 | }) |
| 43 | } |
| 44 | |
| 45 | export function buildDesignContractSystemPrompt(args: { |
| 46 | styleSkill?: string | null |
| 47 | availableFonts?: AvailableFont[] |
| 48 | requestedFontPair?: { titleFont: string; bodyFont: string } | null |
| 49 | languageHint?: string | null |
| 50 | slideSize: SlideSizePreset |
| 51 | }): string { |
| 52 | const styleSkill = args.styleSkill |
| 53 | const availableFonts = args.availableFonts || [] |
| 54 | const requestedFontPair = args.requestedFontPair || null |
| 55 | const slideSize = requireSlideSize(args.slideSize) |
| 56 | const fontInstruction = requestedFontPair |
| 57 | ? [ |
| 58 | '- titleFont and bodyFont are fixed by the user selection. Copy them exactly:', |
| 59 | ` - titleFont: ${requestedFontPair.titleFont}`, |
| 60 | ` - bodyFont: ${requestedFontPair.bodyFont}` |
| 61 | ].join('\n') |
| 62 | : [ |
| 63 | '- titleFont: choose one exact family from availableFonts whose role includes "title".', |
| 64 | '- bodyFont: choose one exact family from availableFonts whose role includes "body".', |
| 65 | '- Both titleFont and bodyFont must support the main writing system implied by languageHint.', |
| 66 | '- If using a display/handwriting font for titleFont, choose a highly readable bodyFont.' |
| 67 | ].join('\n') |
| 68 | return designContractPromptCatalog.render('system', { |
| 69 | availableFonts: JSON.stringify(availableFonts), |
| 70 | fontInstruction, |
| 71 | languageHint: args.languageHint || 'unknown', |
| 72 | slideHeight: slideSize.height, |
| 73 | slideSizeId: slideSize.id, |
| 74 | slideWidth: slideSize.width, |
| 75 | styleSkill: styleSkill || '(No style preset specified. Choose a coherent restrained visual direction.)' |
| 76 | }) |
| 77 | } |
| 78 |