/**
 * rSocials Automerge document schemas.
 *
 * Granularity: one Automerge document per space.
 * DocId format: {space}:socials:data
 *
 * Images stay on filesystem, referenced by URL strings in the doc.
 */

import type { DocSchema } from '../../shared/local-first/document';

// ── Thread types ──

export interface ThreadData {
	id: string;
	name: string;
	handle: string;
	title: string;
	tweets: string[];
	imageUrl?: string | null;
	tweetImages?: Record<string, string> | null;
	createdAt: number;
	updatedAt: number;
}

// ── Campaign types ──

export interface CampaignPost {
	id: string;
	platform: string;
	postType: string;
	stepNumber: number;
	content: string;
	scheduledAt: string;
	status: string;
	hashtags: string[];
	phase: number;
	phaseLabel: string;
}

export interface Campaign {
	id: string;
	title: string;
	description: string;
	duration: string;
	platforms: string[];
	phases: { name: string; label: string; days: string }[];
	posts: CampaignPost[];
	createdAt: number;
	updatedAt: number;
}

// ── Campaign planner (flow canvas) types ──

export type CampaignNodeType = 'post' | 'thread' | 'platform' | 'audience' | 'phase';

export interface PostNodeData {
	label: string;
	platform: string;
	postType: string;
	content: string;
	scheduledAt: string;
	status: 'draft' | 'scheduled' | 'published';
	hashtags: string[];
}

export interface ThreadNodeData {
	label: string;
	threadId: string;
	tweetCount: number;
	status: 'draft' | 'ready' | 'published';
	preview: string;
}

export interface PlatformNodeData {
	label: string;
	platform: string;
	handle: string;
}

export interface AudienceNodeData {
	label: string;
	description: string;
	sizeEstimate: string;
}

export interface PhaseNodeData {
	label: string;
	dateRange: string;
	color: string;
	progress?: number;
	childNodeIds: string[];
	size: { w: number; h: number };
}

export interface CampaignPlannerNode {
	id: string;
	type: CampaignNodeType;
	position: { x: number; y: number };
	data: PostNodeData | ThreadNodeData | PlatformNodeData | AudienceNodeData | PhaseNodeData;
}

export type CampaignEdgeType = 'publish' | 'sequence' | 'target';

export interface CampaignEdge {
	id: string;
	from: string;
	to: string;
	type: CampaignEdgeType;
	waypoint?: { x: number; y: number };
}

export interface CampaignFlow {
	id: string;
	name: string;
	nodes: CampaignPlannerNode[];
	edges: CampaignEdge[];
	createdAt: number;
	updatedAt: number;
	createdBy: string | null;
}

// ── Document root ──

export interface SocialsDoc {
	meta: {
		module: string;
		collection: string;
		version: number;
		spaceSlug: string;
		createdAt: number;
	};
	threads: Record<string, ThreadData>;
	campaigns: Record<string, Campaign>;
	campaignFlows: Record<string, CampaignFlow>;
	activeFlowId: string;
}

// ── Schema registration ──

export const socialsSchema: DocSchema<SocialsDoc> = {
	module: 'socials',
	collection: 'data',
	version: 2,
	init: (): SocialsDoc => ({
		meta: {
			module: 'socials',
			collection: 'data',
			version: 2,
			spaceSlug: '',
			createdAt: Date.now(),
		},
		threads: {},
		campaigns: {},
		campaignFlows: {},
		activeFlowId: '',
	}),
	migrate: (doc: SocialsDoc, _fromVersion: number): SocialsDoc => {
		if (!doc.campaignFlows) (doc as any).campaignFlows = {};
		if (!doc.activeFlowId) (doc as any).activeFlowId = '';
		if (doc.meta) doc.meta.version = 2;
		return doc;
	},
};

// ── Helpers ──

export function socialsDocId(space: string) {
	return `${space}:socials:data` as const;
}