# -*- encoding : utf-8 -*-
require 'pixways'
require 'json'

class WsCreateOffersController < ApplicationController

  skip_before_action :login_required

  def create
logger.info "*** params = #{params.inspect}"
    logi = params[:RequestHeader][:login]
    mdp = params[:RequestHeader][:pwd]
    etat = params[:RequestHeader][:etat]
    message = {}
    message["statut"] = "ok"
    message["rep_id"] = 0
    message["etat"] = etat
    prov = ProvToApi.find_by_login_and_mot_passe(logi, mdp)
    if prov.nil?
      message["statut"] = "Erreur : identification inconnue"
    else
      prov_id = Provider.find_by_string_key(prov.string_key).id
      case etat
        when "creation"
          logger.info "++++ etat = #{etat} prov = #{prov_id}  file = #{params[:ReportageItems][:premPhoto]}"
          prem_img = Image.where(provider_id: prov.id, original_filename: params[:ReportageItems][:premPhoto]).first
          if prem_img.nil?
            message["statut"] = "Erreur : premPhoto inconnue"
          else
            created = []
            created = params[:ReportageItems][:repDate].split("-")
            rep = Reportage.create(string_key: prov.string_key, no_reportage: "API", rep_titre: params[:ReportageItems][:title], rep_texte: params[:ReportageItems][:texte],
                  rep_date: "#{created[2].to_i}-#{created[1].to_i}-#{created[0].to_i}",
                  prem_photo: prem_img.ms_image_id, signatur: params[:ReportageItems][:credit], offre: 1)

            Reportage.update(rep.id, no_reportage: "WS_#{rep.id}", nb_photos: record_photos(params[:photos], rep.id))
            message["rep_id"] = rep.id
          end
        when "modification"
          rep = Reportage.find_by_id(params[:ReportageItems][:repId])
          if rep.nil?
            message["statut"] = "Erreur : ID inconnu"
          else
            Reportage.update(rep.id, rep_titre: params[:ReportageItems][:title]) unless params[:ReportageItems][:title].blank?
            Reportage.update(rep.id, rep_texte: params[:ReportageItems][:texte]) unless params[:ReportageItems][:texte].blank?
            Reportage.update(rep.id, signatur: params[:ReportageItems][:credit]) unless params[:ReportageItems][:credit].blank?
            unless params[:ReportageItems][:premPhoto].blank?
              prem_img = Image.where(provider_id: prov_id, original_filename: params[:ReportageItems][:premPhoto]).first
              unless prem_img.nil?
                Reportage.update(rep.id, prem_photo: prem_img.ms_image_id)
              end
            end
            unless params[:ReportageItems][:repDate].blank?
              created = []
              created = params[:ReportageItems][:repDate].split("-")
              unless created[2].to_i < 1900
                Reportage.update(rep.id, rep_date: "#{created[2].to_i}-#{created[1].to_i}-#{created[0].to_i}")
              end
            end
            unless params[:photos].empty?
              ReportagePhoto.where(reportage_id: rep.id).collect{|rp| rp.destroy}
              Reportage.update(rep.id, nb_photos: record_photos(params[:photos], rep.id))
            end
            message["rep_id"] = rep.id
          end
        when "suppression"
          rep = Reportage.find_by_id(params[:ReportageItems][:repId])
          if rep.nil?
            message["statut"] = "Erreur : ID inconnu"
          else
            rep.destroy
          end
        else
          message["etat"] = "Erreur etat inconnu : #{etat}"
      end
    end

    json_message = message.to_json
    respond_to do |format|
      format.json { render json: json_message }
    end
  end

  private

  def record_photos(photos, rep)
    rang = 0
    photos.each do |i|
      img = Image.find_by_original_filename(i)
      unless img.nil?
        ReportagePhoto.create(reportage_id: rep, photo_ms_id: img.ms_image_id, rang: rang)
        rang += 1
      end
    end
    rang
  end

end