import bpy
import bmesh
import operator
from mathutils import Vector
from collections import defaultdict
from math import pi

from . import utilities_color


class op(bpy.types.Operator):
    bl_idname = "uv.textools_color_io_export"
    bl_label = "Export"
    bl_description = "Export current color palette to clipboard"

    @classmethod
    def poll(cls, context):

        # Only in UV editor mode
        if bpy.context.area.type != 'IMAGE_EDITOR':
            return False

        return True

    def execute(self, context):
        export_colors(self, context)
        return {'FINISHED'}


def export_colors(self, context):

    hex_colors = []
    for i in range(bpy.context.scene.texToolsSettings.color_ID_count):
        color = getattr(bpy.context.scene.texToolsSettings,
                        "color_ID_color_{}".format(i))
        hex_colors.append(utilities_color.color_to_hex(color))

    bpy.context.window_manager.clipboard = ", ".join(hex_colors)
    bpy.ops.ui.textools_popup(
        'INVOKE_DEFAULT', message="{}x colors copied to clipboard".format(len(hex_colors)))


bpy.utils.register_class(op)