package com.tt.honeyDue.models

import kotlinx.serialization.SerialName
import kotlinx.serialization.Serializable

@Serializable
data class WarrantyStatus(
    @SerialName("status_text") val statusText: String,
    @SerialName("status_color") val statusColor: String,
    @SerialName("is_expiring_soon") val isExpiringSoon: Boolean
)

@Serializable
data class DocumentUser(
    val id: Int,
    val username: String = "",
    @SerialName("first_name") val firstName: String = "",
    @SerialName("last_name") val lastName: String = ""
)

@Serializable
data class DocumentImage(
    val id: Int? = null,
    @SerialName("image_url") val imageUrl: String,
    @SerialName("media_url") val mediaUrl: String? = null, // Authenticated endpoint: /api/media/document-image/{id}
    val caption: String? = null,
    @SerialName("uploaded_at") val uploadedAt: String? = null
)

@Serializable
data class Document(
    val id: Int? = null,
    val title: String,
    @SerialName("document_type") val documentType: String,
    val description: String? = null,
    // fileUrl: raw storage path (internal). Not included in Go DocumentResponse DTO —
    // will always be null from the API. Kept for backward compatibility; prefer mediaUrl.
    @SerialName("file_url") val fileUrl: String? = null,
    // mediaUrl: authenticated endpoint clients should use (e.g. /api/media/document/{id}).
    // This is the URL the Go API actually returns for document access.
    @SerialName("media_url") val mediaUrl: String? = null,
    @SerialName("file_name") val fileName: String? = null,
    @SerialName("file_size") val fileSize: Int? = null,
    @SerialName("mime_type") val mimeType: String? = null,
    // Warranty-specific fields
    @SerialName("model_number") val modelNumber: String? = null,
    @SerialName("serial_number") val serialNumber: String? = null,
    val vendor: String? = null,
    @SerialName("purchase_date") val purchaseDate: String? = null,
    @SerialName("purchase_price") val purchasePrice: Double? = null,
    @SerialName("expiry_date") val expiryDate: String? = null,
    // Relationships
    @SerialName("residence_id") val residenceId: Int? = null,
    val residence: Int,
    @SerialName("created_by_id") val createdById: Int? = null,
    @SerialName("created_by") val createdBy: DocumentUser? = null,
    @SerialName("task_id") val taskId: Int? = null,
    // Images
    val images: List<DocumentImage> = emptyList(),
    // Status
    @SerialName("is_active") val isActive: Boolean = true,
    @SerialName("created_at") val createdAt: String? = null,
    @SerialName("updated_at") val updatedAt: String? = null,
    // Client-side convenience fields (not from backend, kept for UI compatibility)
    // These fields are populated client-side or kept optional so deserialization doesn't fail
    val category: String? = null,
    val tags: String? = null,
    val notes: String? = null,
    @SerialName("item_name") val itemName: String? = null,
    val provider: String? = null,
    @SerialName("provider_contact") val providerContact: String? = null,
    @SerialName("claim_phone") val claimPhone: String? = null,
    @SerialName("claim_email") val claimEmail: String? = null,
    @SerialName("claim_website") val claimWebsite: String? = null,
    @SerialName("start_date") val startDate: String? = null,
    @SerialName("days_until_expiration") val daysUntilExpiration: Int? = null,
    @SerialName("warranty_status") val warrantyStatus: WarrantyStatus? = null
) {
    // Backward-compatible alias: endDate maps to expiryDate
    val endDate: String? get() = expiryDate
}

@Serializable
data class DocumentCreateRequest(
    val title: String,
    @SerialName("document_type") val documentType: String,
    val description: String? = null,
    // Note: file will be handled separately as multipart/form-data
    // Warranty-specific fields
    @SerialName("model_number") val modelNumber: String? = null,
    @SerialName("serial_number") val serialNumber: String? = null,
    val vendor: String? = null,
    @SerialName("purchase_date") val purchaseDate: String? = null,
    @SerialName("purchase_price") val purchasePrice: Double? = null,
    @SerialName("expiry_date") val expiryDate: String? = null,
    // Relationships
    @SerialName("residence_id") val residenceId: Int,
    @SerialName("task_id") val taskId: Int? = null,
    // Images
    @SerialName("image_urls") val imageUrls: List<String>? = null
)

@Serializable
data class DocumentUpdateRequest(
    val title: String? = null,
    @SerialName("document_type") val documentType: String? = null,
    val description: String? = null,
    // Warranty-specific fields
    @SerialName("model_number") val modelNumber: String? = null,
    @SerialName("serial_number") val serialNumber: String? = null,
    val vendor: String? = null,
    @SerialName("purchase_date") val purchaseDate: String? = null,
    @SerialName("purchase_price") val purchasePrice: Double? = null,
    @SerialName("expiry_date") val expiryDate: String? = null,
    // Relationships
    @SerialName("task_id") val taskId: Int? = null
)

// Removed: DocumentListResponse - no longer using paginated responses
// API now returns List<Document> directly

// Document type choices
enum class DocumentType(val value: String, val displayName: String) {
    WARRANTY("warranty", "Warranty"),
    MANUAL("manual", "User Manual"),
    RECEIPT("receipt", "Receipt/Invoice"),
    INSPECTION("inspection", "Inspection Report"),
    PERMIT("permit", "Permit"),
    DEED("deed", "Deed/Title"),
    INSURANCE("insurance", "Insurance"),
    CONTRACT("contract", "Contract"),
    PHOTO("photo", "Photo"),
    OTHER("other", "Other");

    companion object {
        fun fromValue(value: String): DocumentType {
            return values().find { it.value == value } ?: OTHER
        }
    }
}

// Document/Warranty category choices
enum class DocumentCategory(val value: String, val displayName: String) {
    APPLIANCE("appliance", "Appliance"),
    HVAC("hvac", "HVAC"),
    PLUMBING("plumbing", "Plumbing"),
    ELECTRICAL("electrical", "Electrical"),
    ROOFING("roofing", "Roofing"),
    STRUCTURAL("structural", "Structural"),
    LANDSCAPING("landscaping", "Landscaping"),
    GENERAL("general", "General"),
    OTHER("other", "Other");

    companion object {
        fun fromValue(value: String): DocumentCategory {
            return values().find { it.value == value } ?: OTHER
        }
    }
}