-- Create business_profiles table
CREATE TABLE IF NOT EXISTS public.business_profiles (
    business_id TEXT PRIMARY KEY REFERENCES public.businesses(id),
    claimed_by UUID REFERENCES auth.users(id),
    claimed_at TIMESTAMP WITH TIME ZONE,
    verification_status TEXT NOT NULL DEFAULT 'unverified',
    social_links JSONB DEFAULT '{}',
    hours_of_operation JSONB DEFAULT '{}',
    additional_photos TEXT[] DEFAULT '{}',
    tags TEXT[] DEFAULT '{}',
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT valid_verification_status CHECK (verification_status IN ('unverified', 'pending', 'verified', 'rejected'))
);

-- Create business_claims table to track claim requests
CREATE TABLE IF NOT EXISTS public.business_claims (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    business_id TEXT NOT NULL REFERENCES public.businesses(id),
    user_id UUID NOT NULL REFERENCES auth.users(id),
    status TEXT NOT NULL DEFAULT 'pending',
    proof_documents TEXT[] DEFAULT '{}',
    submitted_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
    reviewed_at TIMESTAMP WITH TIME ZONE,
    reviewed_by UUID REFERENCES auth.users(id),
    notes TEXT,
    CONSTRAINT valid_claim_status CHECK (status IN ('pending', 'approved', 'rejected'))
);

-- Create indexes
CREATE INDEX IF NOT EXISTS idx_business_profiles_claimed_by ON public.business_profiles(claimed_by);
CREATE INDEX IF NOT EXISTS idx_business_claims_business_id ON public.business_claims(business_id);
CREATE INDEX IF NOT EXISTS idx_business_claims_user_id ON public.business_claims(user_id);
CREATE INDEX IF NOT EXISTS idx_business_claims_status ON public.business_claims(status);

-- Add RLS policies
ALTER TABLE public.business_profiles ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.business_claims ENABLE ROW LEVEL SECURITY;

-- Policies for business_profiles
CREATE POLICY "Public profiles are viewable by everyone" 
    ON public.business_profiles FOR SELECT 
    USING (true);

CREATE POLICY "Profiles can be updated by verified owners" 
    ON public.business_profiles FOR UPDATE 
    USING (auth.uid() = claimed_by AND verification_status = 'verified');

-- Policies for business_claims
CREATE POLICY "Users can view their own claims" 
    ON public.business_claims FOR SELECT 
    USING (auth.uid() = user_id);

CREATE POLICY "Users can create claims" 
    ON public.business_claims FOR INSERT 
    WITH CHECK (auth.uid() = user_id);

CREATE POLICY "Only admins can review claims" 
    ON public.business_claims FOR UPDATE 
    USING (EXISTS (
        SELECT 1 FROM auth.users 
        WHERE auth.uid() = id 
        AND raw_app_meta_data->>'role' = 'admin'
    ));