import { z } from 'zod';
import type { AssetSpec } from './types';
/** Validate brand token properties including colors, font, logo URL, business name, and voice */
export declare const BrandTokensSchema: z.ZodObject<{
    primaryColor: z.ZodString;
    accentColor: z.ZodString;
    textColor: z.ZodString;
    fontFamily: z.ZodString;
    logoUrl: z.ZodOptional<z.ZodString>;
    businessName: z.ZodString;
    voice: z.ZodString;
}, z.core.$strip>;
/** Validate and parse email content objects with subject, optional preheader, and sections */
export declare const EmailContentSchema: z.ZodObject<{
    subject: z.ZodString;
    preheader: z.ZodOptional<z.ZodString>;
    sections: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"hero">;
        headline: z.ZodString;
        subheadline: z.ZodOptional<z.ZodString>;
        imageUrl: z.ZodOptional<z.ZodString>;
        ctaLabel: z.ZodOptional<z.ZodString>;
        ctaUrl: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"body">;
        text: z.ZodString;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"feature">;
        headline: z.ZodString;
        description: z.ZodString;
        imageUrl: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"testimonial">;
        quote: z.ZodString;
        author: z.ZodString;
        role: z.ZodOptional<z.ZodString>;
        avatarUrl: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"cta">;
        label: z.ZodString;
        url: z.ZodString;
        subtext: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"divider">;
    }, z.core.$strip>], "type">>;
}, z.core.$strip>;
/** Validate image content with an array of one or more slides containing background details */
export declare const ImageContentSchema: z.ZodObject<{
    slides: z.ZodArray<z.ZodObject<{
        background: z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"color">;
            value: z.ZodString;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"gradient">;
            from: z.ZodString;
            to: z.ZodString;
            direction: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            url: z.ZodString;
            overlay: z.ZodOptional<z.ZodString>;
            overlayOpacity: z.ZodOptional<z.ZodNumber>;
        }, z.core.$strip>], "type">;
        layers: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"text">;
            text: z.ZodString;
            fontSize: z.ZodOptional<z.ZodNumber>;
            fontWeight: z.ZodOptional<z.ZodEnum<{
                bold: "bold";
                normal: "normal";
            }>>;
            color: z.ZodOptional<z.ZodString>;
            x: z.ZodNumber;
            y: z.ZodNumber;
            width: z.ZodOptional<z.ZodNumber>;
            align: z.ZodOptional<z.ZodEnum<{
                left: "left";
                right: "right";
                center: "center";
            }>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            url: z.ZodString;
            x: z.ZodNumber;
            y: z.ZodNumber;
            width: z.ZodNumber;
            height: z.ZodNumber;
            opacity: z.ZodOptional<z.ZodNumber>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"shape">;
            shape: z.ZodEnum<{
                rect: "rect";
                circle: "circle";
                "rounded-rect": "rounded-rect";
            }>;
            x: z.ZodNumber;
            y: z.ZodNumber;
            width: z.ZodNumber;
            height: z.ZodNumber;
            fill: z.ZodOptional<z.ZodString>;
            opacity: z.ZodOptional<z.ZodNumber>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"logo">;
            x: z.ZodNumber;
            y: z.ZodNumber;
            width: z.ZodOptional<z.ZodNumber>;
        }, z.core.$strip>], "type">>;
    }, z.core.$strip>>;
}, z.core.$strip>;
/** Define the schema for validating video content including duration, scenes, audio, captions, and rendered URL */
export declare const VideoContentSchema: z.ZodObject<{
    durationSeconds: z.ZodNumber;
    scenes: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"text-animation">;
        durationSeconds: z.ZodNumber;
        headline: z.ZodString;
        subtext: z.ZodOptional<z.ZodString>;
        animation: z.ZodOptional<z.ZodEnum<{
            fade: "fade";
            "slide-up": "slide-up";
            typewriter: "typewriter";
        }>>;
        background: z.ZodOptional<z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"color">;
            value: z.ZodString;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"gradient">;
            from: z.ZodString;
            to: z.ZodString;
            direction: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            url: z.ZodString;
            overlay: z.ZodOptional<z.ZodString>;
            overlayOpacity: z.ZodOptional<z.ZodNumber>;
        }, z.core.$strip>], "type">>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"image-reveal">;
        durationSeconds: z.ZodNumber;
        imageUrl: z.ZodString;
        caption: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"slide">;
        durationSeconds: z.ZodNumber;
        slide: z.ZodObject<{
            background: z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"color">;
                value: z.ZodString;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"gradient">;
                from: z.ZodString;
                to: z.ZodString;
                direction: z.ZodOptional<z.ZodString>;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"image">;
                url: z.ZodString;
                overlay: z.ZodOptional<z.ZodString>;
                overlayOpacity: z.ZodOptional<z.ZodNumber>;
            }, z.core.$strip>], "type">;
            layers: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"text">;
                text: z.ZodString;
                fontSize: z.ZodOptional<z.ZodNumber>;
                fontWeight: z.ZodOptional<z.ZodEnum<{
                    bold: "bold";
                    normal: "normal";
                }>>;
                color: z.ZodOptional<z.ZodString>;
                x: z.ZodNumber;
                y: z.ZodNumber;
                width: z.ZodOptional<z.ZodNumber>;
                align: z.ZodOptional<z.ZodEnum<{
                    left: "left";
                    right: "right";
                    center: "center";
                }>>;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"image">;
                url: z.ZodString;
                x: z.ZodNumber;
                y: z.ZodNumber;
                width: z.ZodNumber;
                height: z.ZodNumber;
                opacity: z.ZodOptional<z.ZodNumber>;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"shape">;
                shape: z.ZodEnum<{
                    rect: "rect";
                    circle: "circle";
                    "rounded-rect": "rounded-rect";
                }>;
                x: z.ZodNumber;
                y: z.ZodNumber;
                width: z.ZodNumber;
                height: z.ZodNumber;
                fill: z.ZodOptional<z.ZodString>;
                opacity: z.ZodOptional<z.ZodNumber>;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"logo">;
                x: z.ZodNumber;
                y: z.ZodNumber;
                width: z.ZodOptional<z.ZodNumber>;
            }, z.core.$strip>], "type">>;
        }, z.core.$strip>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"countdown">;
        durationSeconds: z.ZodNumber;
        from: z.ZodNumber;
        label: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>], "type">>;
    audioUrl: z.ZodOptional<z.ZodString>;
    captions: z.ZodOptional<z.ZodArray<z.ZodObject<{
        startSeconds: z.ZodNumber;
        endSeconds: z.ZodNumber;
        text: z.ZodString;
    }, z.core.$strip>>>;
    renderedUrl: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/** Validate and parse copy content with headline, body, optional hashtags, platform, and character count */
export declare const CopyContentSchema: z.ZodObject<{
    headline: z.ZodString;
    body: z.ZodString;
    hashtags: z.ZodOptional<z.ZodArray<z.ZodString>>;
    platform: z.ZodEnum<{
        x: "x";
        linkedin: "linkedin";
        tiktok: "tiktok";
        instagram: "instagram";
        sms: "sms";
        "email-subject": "email-subject";
    }>;
    characterCount: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>;
/** Validate approval event data including asset, action, user, timestamp, and optional fields */
export declare const ApprovalEventSchema: z.ZodObject<{
    assetId: z.ZodString;
    variantId: z.ZodOptional<z.ZodString>;
    action: z.ZodEnum<{
        scheduled: "scheduled";
        approved: "approved";
        rejected: "rejected";
        edited: "edited";
    }>;
    editedFields: z.ZodOptional<z.ZodArray<z.ZodString>>;
    userId: z.ZodString;
    timestamp: z.ZodString;
}, z.core.$strip>;
/** Validate conversion metrics with nonnegative impressions, clicks, conversions, CTR, and CVR fields */
export declare const ConversionMetricsSchema: z.ZodObject<{
    impressions: z.ZodNumber;
    clicks: z.ZodNumber;
    conversions: z.ZodNumber;
    ctr: z.ZodNumber;
    cvr: z.ZodNumber;
}, z.core.$strip>;
/**
 * Validates an unknown value as an AssetSpec, including format-specific
 * content validation. Throws ZodError on invalid input.
 */
export declare function parseAssetSpec(raw: unknown): AssetSpec;
/**
 * Safe parse — returns null instead of throwing.
 */
export declare function safeParseAssetSpec(raw: unknown): AssetSpec | null;