class Api::Pm::SprintIssuesController < Api::Pm::BaseController

  before_action :require_login, except: [:index]

  def index 
    @issues = Api::Pm::SprintIssues::ListService.call(query_params, current_user)
    @issues = kaminari_paginate(@issues)
    render 'api/v1/issues/index'
  end

  def statistics
    pm_sprint_ids = params[:pm_sprint_ids].split(",") rescue []
    return tip_exception '参数错误' if pm_sprint_ids.blank?
    @issues = Issue.where(pm_sprint_id: pm_sprint_ids)
    data = {}
    # requirement 1 task 2 bug 3
    @issues_count = @issues.group(:pm_sprint_id).count
    @issues_type_count = @issues.group(:pm_sprint_id, :status_id).count
    @issues_pm_type_count = @issues.group(:pm_sprint_id, :pm_issue_type).count
    @issues_hour_count = @issues.group(:pm_sprint_id).sum(:time_scale)
    @issues_hour_type_count = @issues.group(:pm_sprint_id, :status_id).sum(:time_scale)
    pm_sprint_ids.map(&:to_i).map do |sprint_id|
      data[sprint_id] = {
        count_total: @issues_count[sprint_id] || 0,
        count_closed: @issues_type_count[[sprint_id, 5]] || 0,
        hour_total: @issues_hour_count[sprint_id] || 0,
        hour_closed: @issues_hour_type_count[[sprint_id, 5]] || 0,
        requirement: @issues_pm_type_count[[sprint_id, 1]] || 0,
        task: @issues_pm_type_count[[sprint_id, 2]] || 0,
        bug: @issues_pm_type_count[[sprint_id, 3]] || 0
      }
    end
    render_ok(data: data)
  end

  before_action :load_uncomplete_issues, only: [:complete]

  def complete 
    begin
      case complete_params[:complete_type].to_i 
      when 1 
        @issues.update_all(status_id: 5)
      when 2
        @issues.update_all(pm_sprint_id: 0)
      when 3
        @issues.update_all(pm_sprint_id: complete_params[:target_pm_project_sprint_id])
      end
      render_ok
    rescue => e
      render_error(e.message)
    end
  end

  private

  def load_uncomplete_issues
    @issues = Issue.where(pm_sprint_id: complete_params[:pm_project_sprint_id]).where.not(status_id: 5)
  end

  def complete_params 
    params.permit(:pm_project_sprint_id, :complete_type, :target_pm_project_sprint_id)
  end
  
  def query_params
    params.permit(
      :category,
      :pm_project_id,
      :pm_issue_type, #需求1  任务2 缺陷3
      :assigner_id, 
      :priority_id,
      :status_id,
      :keyword,
      :sort_by, :sort_direction
    )
  end

end