class Form

# File lib/make/form.rb, line 2
def initialize
        # Convert given model into String
        @formClass='make-form'
        # By default, set form action and method to create using REST conventions
        @formMethod='post'
        @formMethodHidden=nil
        @formStart=''
        @formMiddle=[]
        @formEnd="\n\t<input id=\"authenticity_token\" name=\"authenticity_token\" type=\"hidden\" value=\"<%= form_authenticity_token %>\">\n\t<input type=\"submit\" value=\"Submit\">\n</form>"
        @default_keys_to_ignore = ['id', 'created_at', 'updated_at']
        @potential_keys_to_ignore = ['salt']
        @defaults = {}
        @keys_to_show=[]
        @selections = []
        @password_confirmation = true
        @model = {}
        @modelName = ''
        @columns = []
        @id = nil
end

# File lib/make/form.rb, line 31
def action url
        @formAction = url
        return self
end

# File lib/make/form.rb, line 78
def assoc column, assoc_column, assoc_model=nil
        # titleize column
        columnName = column.titleize
        # Create for input
        input = "\n\t<label>" + columnName + "</label>\n\t<select name=\"" + @modelName + "[" + column + "]\">"
        # Remove _id and take the assocModel unless assocModel exists
        if assoc_model
                assoc_model = assoc_model.capitalize.constantize
        else 
                assoc_model = column[0...-3].capitalize.constantize
        end
        # Keep track of how many records exist in assocModel
        total = assoc_model.distinct.count('id')
        # run a while loop for as many records there are
        counter = 1
        while counter <= total do
                val = assoc_model.find(counter).attributes[assoc_column]
                input += "\n\t\t<option value=\"" + counter.to_s + "\">" + val.to_s + "</option>"
                counter+= 1
        end
        input += "\n\t</select>"
        @potential_keys_to_ignore.push(column)
        @formMiddle.push(input)
        return self
end

# File lib/make/form.rb, line 43
def class myClass
        @formClass = myClass
        return self
end

# File lib/make/form.rb, line 48
def default column, value
        @defaults = @defaults.merge({column => value})
        # remove the created inputs from the columns Array (columnNames).
        @potential_keys_to_ignore.push(column.to_s)
       return self
end

# File lib/make/form.rb, line 36
def hide columns
        columns.each do |col|
                @potential_keys_to_ignore.push(col.to_s)
        end
        return self
end

# File lib/make/form.rb, line 60
def method type, id
        @formMethodHidden = type
        @id = id
        return self
end

# File lib/make/form.rb, line 113
def middle
        @columns = @keys_to_show + @model.column_names - @default_keys_to_ignore
        @potential_keys_to_ignore.each do |item|
                puts 'got in potential'
                @columns.delete(item)
                puts @columns
                puts @item
        end
        # Create text input labels
        @columns.each do |column|
                if column.include? 'password'
                        input = "\n\t<label>Password</label>\n\t<input type=\"password\" name=\"" + @modelName + "[password]\">"
                        @formMiddle.push(input)
                        if @password_confirmation 
                                input = "\n\t<label>Confirm Password</label>\n\t<input type=\"password\" name=\""  + @modelName + "[password_confirmation]\">"
                                @formMiddle.push(input)                    
                        end
                elsif column.include? 'date'
                        input = "\n\t<label>"+column.titleize+"</label>\n\t<input type=\"date\" name=\"" + @modelName + "[" + column + "]\">"
                        @formMiddle.push(input)
                else
                        input = "\n\t<label>" + column.titleize + "</label>\n\t<input type=\"text\" name=\"" + @modelName + "[" + column + "]\">"
                        @formMiddle.push(input)
                end
        end
        @defaults.each_pair do |key, value|
                input = "\n\t<input type=\"hidden\" name=\"" + @modelName + '[' + key.to_s + "]\" value=\"" + value.to_s + "\">"    
                puts input
                puts @formMiddle
                @formMiddle.push(input)
        end
end

# File lib/make/form.rb, line 23
def model model
        @modelName = model.downcase
        # Set default form's Action based on REST conventions /users
        @formAction = "/" + @modelName.downcase + "s"
        @model = model.constantize
        return self
end

# File lib/make/form.rb, line 55
def no_pw_confirm
        @password_confirmation = false
        return self
end

# File lib/make/form.rb, line 146
def now!
        starter
        middle
        return (@formStart+@formMiddle.join+@formEnd).html_safe
end

# File lib/make/form.rb, line 66
def select column, array
        columnName = column.titleize
        input = "\n\t<label>" + columnName + "</label>\n\t<select name=\"" + @modelName + "[" + column + "]\">"
        array.each do |item|
                input += "\n\t\t<option value=\"" + item.to_s + "\">" + item.to_s + "</option>"
        end
        @potential_keys_to_ignore.push(column)
        input += "\n\t</select>"
        @formMiddle.push(input)
        return self
end

# File lib/make/form.rb, line 104
def starter
        if @formMethodHidden
                @formStart = "<form class=\"" + @formClass + "\" action=\"" + @formAction + "/"+ @id.to_s + "\" method=\"" + @formMethod + "\">"
                @formStart += "\n\t<input name=\"_method\" type=\"hidden\" value=\"" + @formMethodHidden + "\">"                             
        else
                @formStart = "<form class=\"" + @formClass + "\" action=\"" + @formAction + "\" method=\"" + @formMethod + "\">"                     
        end
end